|
Taxon Tree at Genus level |
|||||||||||||
ROSTROCONCHIA [Class] |----> ANETSHELLOIDA [Order] |---->  |----> ANETSHELLIDAE [Family] † |---->  |---->  |----> Anetshella [Genus] † (1 SP, 1 IMG) |----> CONOCARDIIDA [Order] |---->  |----> CONOCARDIOIDEA [Superfamily] |---->  |---->  |----> BRANSONIIDAE [Family] † |---->  |---->  |---->  |----> Apotocardium [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |----> Bransonia [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Diedrorynchus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Eusphairica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kyoconocardium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Mulceodens [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |----> Oxyprora [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |----> Pojetaconcha [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |----> Pseudoconocardium [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> CONOCARDIIDAE [Family] † |---->  |---->  |---->  |----> Aphelakardia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Arceodomus [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |----> Conocardium [Genus] † (51 SP, 17 IMG) |---->  |---->  |---->  |----> Leptoconocardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Minycardita [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudomulceodens [Genus] † (1 SP, 0 IMG) |---->  |----> EOPTERIOIDEA [Superfamily] |---->  |---->  |----> EOPTERIIDAE [Family] † |---->  |---->  |---->  |----> Eopteria [Genus] † (12 SP, 7 IMG) |---->  |---->  |---->  |----> Euchasma [Genus] † (9 SP, 4 IMG) |---->  |---->  |---->  |----> Talacastella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Wanwanella [Genus] † (3 SP, 5 IMG) |---->  |----> HIPPOCARDIOIDEA [Superfamily] |---->  |---->  |----> HIPPOCARDIIDAE [Family] † |---->  |---->  |---->  |----> Rheiacardia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> BABINICARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Babinicardia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Barrandeicardia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bieberiana [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> BOHEMICARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bohemicardia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cartericardia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fraipontia [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |----> GOTICARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Goticardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hippocardia [Genus] † (28 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Hoareicardia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pojetorum [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> HIPPOCARDIOIDEA (unassigned) [Family] † |---->  |---->  |---->  |----> Filicardia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Globocardia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Pohlia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PSEUDOBIGALEAIDAE [Family] † |---->  |---->  |---->  |----> Baiosoma [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Exalloschema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> BIGALEINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bigalea [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> BITRIGONOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bitrigonocardia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> IAPETOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Avalanchia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cassowarioides [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Iapetocardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDOBIGALEAINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Hadropipetta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kandosoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nehedia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudobigalea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Redstonia [Genus] † (5 SP, 2 IMG) |----> RIBEIRIOIDA [Order] |---->  |----> ISCHYRINIOIDEA [Superfamily] |---->  |---->  |----> ISCHYRINIIDAE [Family] † |---->  |---->  |---->  |----> Anisotechnophorus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Eoischyrinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ischyrinia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Pauropegma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudoeuchasma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudotechnophorus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Tolmachovia [Genus] † (7 SP, 1 IMG) |---->  |----> RIBEIRIOIDEA [Superfamily] |---->  |---->  |----> RIBEIRIIDAE [Family] † |---->  |---->  |---->  |----> Apoptopegma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cymatopegma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Oepikila [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pinnocaris [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |----> Ptychopegma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ribeiria [Genus] † (20 SP, 12 IMG) |---->  |---->  |---->  |----> Ribeirina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Wanwania [Genus] † (4 SP, 3 IMG) |---->  |----> TECHNOPHORIDAE [Family] † |---->  |---->  |----> Kimopegma [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Myocaris [Genus] † (3 SP, 3 IMG) |---->  |---->  |----> Pleuropegma [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Technophorus [Genus] † (24 SP, 12 IMG) STENOTHECOIDA [Class] |----> CAMBRIDIOIDA [Order] |---->  |----> CAMBRIDIIDAE [Family] † |---->  |---->  |----> Bagenovia [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Cambridium [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Stenothecoides [Genus] † (15 SP, 1 IMG) |----> STENOTHECOIDA INCERTAE SEDIS [Family] † |---->  |----> Cycloconchoides [Genus] † (2 SP, 0 IMG) |---->  |----> Hebeinella [Genus] † (1 SP, 0 IMG) |---->  |----> Praelamellodonta [Genus] † (1 SP, 0 IMG) |---->  |----> Sargaella [Genus] † (0 SP, 0 IMG) |---->  |----> Stenothecella [Genus] † (0 SP, 0 IMG) |---->  |----> Xianfengoconcha [Genus] † (3 SP, 0 IMG) BIVALVIA [Class] |----> HETERODONTA [Subclass] |---->  |----> ARCHIHETERODONTA [Infraclass] |---->  |---->  |----> ACTINODONTIDA [Order] |---->  |---->  |---->  |----> AMNIGENIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AMNIGENIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Amnigenia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archanodon [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> MONTANARIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Montanaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> ANODONTOPSOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACTINODONTIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Actinodonta [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> BAIDIOSTRACIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Baidiostraca [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CYCLOCONCHIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Copidens [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cycloconcha [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fasciculodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taselasmodum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tatula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CYCLOCONCHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Famatinadonta [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mangbuina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> TASELASMODINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Zhenxiongella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> INTIHUARELLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Cienagomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Intihuarella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> REDONIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Redonia [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haidongoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoredonia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yunnanoredonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> NYASSOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> NYASSIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Modioconcha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nyassa [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zadimerodia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> ORIOCRASSATELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CRASSATELLOPSIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Crassatellopsis [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ORIOCRASSATELLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Oriocrassatella [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |----> PALAEOMUTELOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> PALAEOMUTELIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Palaeomutela [Genus] † (92 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oligodontella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> CARDIIDA [Order] |---->  |---->  |---->  |----> EULOXIDAE [Family] † |---->  |---->  |---->  |---->  |----> Euloxa [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PALAEOCARDITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Palaeocardita [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> CARDIIDA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Adansonella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aeora [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Agelasina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ambocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Andrusovicardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anofia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aphaea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aralocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Astartopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Austroscintilla [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aviculocardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bendemacoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bruniastarte [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bungoella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bythiamena [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cabralista [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cardilona [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cardiniopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carditomantea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carinastarte [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Caspimactra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ceroniola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chartocardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chavanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cicatrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Collignonicardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cooperellopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Corbiculopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Corburella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cossmannella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cretocardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crustuloides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptocoelopis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyclopellatia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Daharina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dietrichia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discomiltha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Disparilia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ditypodon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dobrogimactra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dosiniopsella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dozyia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dreissenomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ensio [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eodonax [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eomeretrix [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoprosodacna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ergenica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Farisia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fengjiachonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fischericardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gansuella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ganxiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Geoffbondia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gilbertharrisella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gomphomarcia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Grotriania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Grundensia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hemicorbicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hercodon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heteropis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hunanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Illesca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Incacardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isopristes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isotancredia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kakahuia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kitsonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Korobkoviella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lahilleona [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leckhamptonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptesthes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leukomoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liodonax [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liromissus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Loparia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lucinaxinus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Luxuridacna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Macrodonax [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mactrona [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Megalocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meisenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meretrissa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Merklinicardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesocallista [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microcyprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Miocardiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Miorangia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Miricardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mokattamia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mulinoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Musculiopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myadesma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myrsopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myrtucina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Naulia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nemetia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neomiodonoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neovenerella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neovenericor [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nidarica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nilobia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Omnivenus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Osoinia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ospriasolen [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ovicardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pachyopis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palaeomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraarctica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paracorbicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Patagocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pharodina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleuroconcha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plionema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praerangia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prodreissensia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Profragum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Profulvia [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudopermorphus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudopis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudopleurophorus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudosanguinolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rakhia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Recticardo [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhaetidia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhectomyax [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rochella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rzehakia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sarmaticardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sarmatidonax [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sarmatimactra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Saulella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schedotrapezium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schizocardita [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sechurina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Seendia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Similivenus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinodiopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinopsammobia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinucongeria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Siungiudella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sogamosa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stahlia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stearnsia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stereomactra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stiphromactra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Storthodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Striolucina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sublandinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subvenericardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sulcocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taiwancorbicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taiwanobarnea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tancretella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taurotapes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tealbya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tenuimactra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thetiopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tikia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tortucardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trigonocrassatella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tripleura [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Urbnisia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vectorbis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Venericardiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Venidia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Verchojanogrammysia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vokesella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yabea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zorrita [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zoziella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Acyrena [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Alleinacin [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ancliffia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> CARDITIDA [Order] |---->  |---->  |---->  |----> CARDITOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CARDINIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Arctocardinia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cardinia [Genus] † (30 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minepharus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudastarte [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Torastarte [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cardiniomorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CARDITIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ainicardita [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baluchicardia [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carditellopsis [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Centrocardita [Genus] (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coripia [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fenestricardita [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptoactis [Genus] (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fasciculicardia [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gujocardita [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Izumicardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ludbrookia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maghrebella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Powellina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocardia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Purpurocardia [Genus] (16 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trapezicardita [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tutcheria [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vetericardiella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenocardita [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CARDITAMERINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Arcturellina [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathycardita [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cardiocardita [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carditamera [Genus] (24 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclocardia [Genus] (94 SP, 34 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glans [Genus] (19 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goossensia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lazariella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miodontiscus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleuromeris [Genus] (41 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vimentum [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CARDITESINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cardites [Genus] (17 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraglans [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strophocardia [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CARDITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Beguina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cardita [Genus] (83 SP, 42 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bryssomera [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> MIODOMERIDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Miodomeris [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pteromeris [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> THECALIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Milneria [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thecalia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> VENERICARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Megacardita [Genus] (26 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Venericardia [Genus] † (63 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Claibornicardia [Subgenus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leuroactis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pacificor [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rotundicardia [Subgenus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Venericor [Genus] † (43 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CONDYLOCARDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Choniocardia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crassacuna [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Isodontocardia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mimicuna [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Westaustrocuna [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CARDITELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Carditella [Genus] (24 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carditellona [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hamacuna [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenolena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CONDYLOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrocardiella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Benthocardiella [Genus] (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carditopsis [Genus] (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Condylocardia [Genus] (26 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Condylocuna [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cunanax [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Erycinella [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micromeris [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CUNINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cuna [Genus] (37 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goniocuna [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ovacuna [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Propecuna [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Saltocuna [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Warrana [Genus] (18 SP, 0 IMG) |---->  |---->  |---->  |----> CRASSATELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ASTARTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Amphiaraus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Astarte [Genus] (143 SP, 79 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ashtarotha [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coelastarte [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Digitariopsis [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eriphylopsis [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neocrassina [Subgenus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trautscholdia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Astartella [Genus] † (34 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Astartellopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Astartemya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Astartoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Balantioselena [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crassatellina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Digitaria [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eriphyla [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Freiastarte [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gonilia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goodallia [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Herzogina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lirodiscus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyapinella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megapraeconia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Middalya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nargunella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nicaniella [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notoastarte [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opis [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coelopis [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opisoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parisiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Permartella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praeconia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pressastarte [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prorokia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Seebachia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eoseebachia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sita [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taxocardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonastarte [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonopis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxyeurax [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CRASSATELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anthonya [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cypricardella [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elsius [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marvacrassatella [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mediraon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Remondia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scambula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triplicitella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uddenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tilicrassatella [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> CRASSATELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathytormus [Genus] (17 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chattina [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Crassasulca [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Crassatella [Genus] (94 SP, 44 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachythaerus [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Riosatella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Crassatina [Genus] (16 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chattonia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Crenocrassatella [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eucrassatella [Genus] (33 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hybolophus [Subgenus] † (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spissatella [Subgenus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fluctiger [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indocrassatella [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kalolophus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponocrassatella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Salaputium [Genus] (18 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Talabrica [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> SCAMBULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Crassinella [Genus] (26 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> MYOPHORICARDIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Dolabra [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megatrigoniitae [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myophoricardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myophoriopis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocorbula [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sementiconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Terraia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PTYCHOMYIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Ptychomya [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> AENIGMOCONCHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aenigmoconcha [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> ARCHAEOCARDIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Archaeocardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> EODONIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eodon [Genus] † (5 SP, 0 IMG) |---->  |----> EUHETERODONTA [Infraclass] |---->  |---->  |----> IMPARIDENTIA [Superorder] |---->  |---->  |---->  |----> HIATELLIDA [Order] |---->  |---->  |---->  |---->  |----> EDMONDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> EDMONDIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Allorisma [Genus] † (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Edmondia [Genus] † (37 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Globicarina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Notomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scaldia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> MEGADESMIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Astartila [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> ASTARTILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Carnauba [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cowperesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Huabiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Megadesmus [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cleobis [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleurikodonta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PLESIOCYPRELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Beurlenella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Guiratingia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PLESIOCYPRINELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Itatamba [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pyramus [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Runnegariella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Unklesbayella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PACHYDOMIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> PACHYDOMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gissaromya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oblicarina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pholadella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HIATELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> HIATELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrtodaria [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hiatella [Genus] (16 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Panomya [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Panopea [Genus] (75 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Myopsis [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Saxicavella [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |----> LUCINIDA [Order] |---->  |---->  |---->  |---->  |----> LUCINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> LUCINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Afrolucina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Afrophysema [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alucinoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Armimiltha [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barbierella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathycorbis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bourdotia [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bulacanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bythosphaera [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callucina [Genus] (19 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Callucinopsis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cavilucina [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cerkesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clathrolucina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptolucina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Divalucina [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elathia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elliptiolucina [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Epidulcina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Falsolucinoma [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ferrocina [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gigantocyclus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gonimyrtea [Genus] (21 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Graecina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Haastina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Here [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Herella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Illionia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Joellina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jorgenia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Keletistes [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamellolucina [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamylucina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liralucina [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meganodontia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megaxinus [Genus] (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesolinga [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miltha [Genus] (26 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Matanziella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Minilucina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mutiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myrteopsis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myrtina [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neophysema [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nevenulora [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponothracia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nymphalucina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvicorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvidontia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phenacocyclas [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleurolucina [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicolucina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pompholigina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Poumea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prophetilora [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudomiltha [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pterolucina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pteromyrtea [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Recurvella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rostrilucina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Saxolucina [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scabrilucina [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Schafhaeutlia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semelilucina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinbadiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solelucina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphaera [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphaeriola [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Superlucina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taylorina [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tehamatea [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellidorella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tinalucina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callistomyrtea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indolucina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CODAKIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Codakia [Genus] (20 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ctena [Genus] (24 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dilora [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eophysema [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Epicodakia [Genus] (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Epilucina [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lucinoma [Genus] (45 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> DIVARICELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eodivaricella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paralucinella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> FIMBRIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fimbria [Genus] (20 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> LEUCOSPHAERINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anodontia [Genus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Afranodontia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dulcina [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leucosphaera [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Opalocina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudolucinisca [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> LUCININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Austriella [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathyaustriella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bretskya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cardiolucina [Genus] (24 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cavilinga [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chavania [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Discolucina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Divalinga [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stchepinskya [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Divaricella [Genus] (20 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Easmithia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Funafutia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hadralucina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Indoaustriella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jagonoma [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lepidolucina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Linga [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Loripes [Genus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lucina [Genus] (102 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paslucina [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lucinella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Luciniola [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lucinisca [Genus] (15 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvilucina [Genus] (23 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Callucinella [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microloripes [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phacoides [Genus] (34 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pillucina [Genus] (15 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plastomiltha [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Radiolucina [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rasta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stewartia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Troendleina [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Volupia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Wallucina [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MILTHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Claibornites [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Codalucina [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gibbolucina [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eomiltha [Subgenus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jagolucina [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Milthona [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MONITILORINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Monitilora [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MYRTEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gardnerella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gloverina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesomiltha [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Myrtea [Genus] (46 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Levimyrtea [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Notomyrtea [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Perampliata [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PEGOPHYSEMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cavatidens [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptophysema [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Euanodontia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Loripinus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pegophysema [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> MACTROMYIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Clisocolus [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cordiula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Linetia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactromya [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactromyopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeolucina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plesiocyprinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sexta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thetironia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thetis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Unicardium [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactromyella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PARACYCLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracyclas [Genus] † (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> THYASIROIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> THYASIRIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Ascetoaxinus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Axinulus [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Channelaxinus [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cretaxinus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Genaxinus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptaxinus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mendicula [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ochetoctena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parathyasira [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spinaxinus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wallerconcha [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhacothyas [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> AXINOPSIDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Adontorhina [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Axinopsida [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> THYASIRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Axinus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Conchocele [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Maorithyas [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Prothyasira [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tauraxinus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thyasira [Genus] (84 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Philis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tomburchus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> MEGALODONTIDA [Order] |---->  |---->  |---->  |---->  |----> MECYNODONTOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> BEICHUANIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Beichuania [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CONGERIOMORPHIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Congeriomorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> MECYNODONTIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Mecynodon [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PLETHOCARDIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Plethocardia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> PROSOCOELIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Prosocoelus [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Prosocoelogeton [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MEGALODONTOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CERATOMYOPSIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Ceratomyopsis [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellurimya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> DICEROCARDIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Cornucardia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dicerocardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Physocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platycardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudisocardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rostrocardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> MEGALODONTIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Conchodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gemmellarodus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megalodon [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neomegalodon [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protomegalodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quemocuomegalodon [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhaetomegalodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Triadomegalodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PACHYRISMATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachyrisma [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Durga [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Juramegalodus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachymegalodon [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachyrismella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protodiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> WALLOWACONCHIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Wallowaconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MODIOMORPHIDA [Order] |---->  |---->  |---->  |---->  |----> CYCLOCONCHACEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> ALLODESMATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Allodesma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CARYDIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Carydium [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MODIOMORPHOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CYPRICARDINIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Cypricardinia [Genus] † (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> HIPPOPODIUMIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Hippopodium [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> MODIOMORPHIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Aleodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aristerella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Butovicella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Byssodesma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Colpomya [Genus] † (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cymatonota [Genus] † (23 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dceruska [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurymyella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glossites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goniophora [Genus] † (19 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cosmogoniophora [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Guerangeria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hippomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Janicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liromytilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megambonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mimerodonta [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Modiodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Modiolodon [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Modiolopsis [Genus] † (49 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Modiomorpha [Genus] † (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orthodesma [Genus] † (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parallelodus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pholadomorpha [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prolobella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pyanomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Radiatodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Saffordia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semicorallidomus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sollea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spathella [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphenotomorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taimyria [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Whiteavesia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ataviaconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caspiconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Madrynomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MODIOMORPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Arcticlam [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Casterella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Crassiconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neofordilla [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PALAEOPHARIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeopharus [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TUSAYANIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Tusayana [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MODIOMORPHIDA (unassigned) [Family] † |---->  |---->  |---->  |---->  |---->  |----> Ananterodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carminodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Celtoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dulcineaia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eurymya [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fortowensia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moridunia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plicatomorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rimmyjmima [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tromelinodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MYIDA [Order] |---->  |---->  |---->  |---->  |----> MYOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CORBULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aenictomya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anapteris [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anticorbula [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Antiquicorbula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Apachecorbula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bothrocorbula [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Concentricavalva [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbulomima [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbulomya [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cuspicorbula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eoursivivas [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Exallocorbula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Flexicorbula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indocorbula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponicorbula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachydon [Genus] † (18 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachyrotunda [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parmicorbula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pulsidis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ursirivus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vokesula [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dakotacorbula [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Exocorbula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rostrocorbula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semicorbula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Surobula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CAESTOCORBULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Caestocorbula [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ficusocorbula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CARYOCORBULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bicorbula [Genus] † (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Caryocorbula [Genus] (53 SP, 35 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cuneocorbula [Genus] † (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hexacorbula [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tenuicorbula [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicorbula [Genus] (24 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CORBULAMELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbulamella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CORBULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbula [Genus] (136 SP, 69 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisocorbula [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Juliacorbula [Subgenus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Notocorbula [Subgenus] † (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Serracorbula [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Herringtonium [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Panamicorbula [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Potamocorbula [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> LENTIDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lentidium [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ajanssenium [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> ERODONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Erodona [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Potamomya [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> MYIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> CRYPTOMYINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptomya [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Venatomya [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MYINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Distugonia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mya [Genus] (32 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Arenomya [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Geramya [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paramya [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Platyodon [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tugonella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tugonia [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> SPHENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphenia [Genus] (33 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> PLEURODESMATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleurodesma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> RAETOMYIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Amotapus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Raetomya [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PHOLADOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> PHOLADIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Clavipholas [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrtopleuropsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eutylus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goniochasma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponopholas [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Opertochasma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ramsetia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xylophagella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zirlona [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> JOUANNETIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jouannetia [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pholadopsis [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Netastoma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MARTESIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aspidopholas [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Calyptopholas [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chaceia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Diplothyra [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lignopholas [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Martesia [Genus] (23 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Parapholas [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Penitella [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pholadidea [Genus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hatasia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PHOLADINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Barnea [Genus] (18 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anchomasa [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrtopleura [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pholas [Genus] (14 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Talona [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thovana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Zirfaea [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> TEREDINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Terebrimya [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> BANKIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bankia [Genus] (28 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nausitora [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nototeredo [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spathoteredo [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> KUPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eoteredo [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kuphus [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> TEREDININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bactronophorus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dicyathifer [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyrodus [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neoteredo [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psiloteredo [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Teredina [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Teredo [Genus] (39 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Teredora [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Teredothyra [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Uperotus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Zachsia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> XYLOPHAGAIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Xylophaga [Genus] (54 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xylopholas [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xyloredo [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PLEUROMYOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CERATOMYIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Ceratomya [Genus] † (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gresslya [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Makoiamya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myopholas [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pteromya [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> PLEUROMYIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleuromya [Genus] † (26 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> VACUNELLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Australomya [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cunavella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myonia [Genus] † (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Myomedia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachymyonia [Subgenus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vacunella [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MYIDA (unassigned) [Family] † |---->  |---->  |---->  |---->  |---->  |----> Antiguamya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carterochaena [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coquandia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoursiviva [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Formosulus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gastrochaenopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heteropholas [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Janschinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jurassicorbula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lenticorbula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paramartesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosaxicava [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Roxoa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teredinopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tiza [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tugoniopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turnus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xylophomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Degrangia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> SOLENIDA [Order] |---->  |---->  |---->  |---->  |----> SOLENOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> PHARIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptosolen [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orbicularia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Senis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CULTELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Afrophaxas [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cultellus [Genus] (19 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ensiculus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ensis [Genus] (19 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phaxas [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Scrobiculabra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Siliqua [Genus] (22 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neosiliqua [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Poortenia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinucultellus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> NOVACULININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Novaculina [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinonovacula [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PHARELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pharella [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PHARINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nasopharus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pharus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinupharus [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> SOLENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Psamosolen [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solen [Genus] (84 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solena [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eosolen [Subgenus] † (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plectosolen [Subgenus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> VENERIDA [Order] |---->  |---->  |---->  |---->  |----> ANTHRACOSIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> ANTHRACOSIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Anthracomya [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carbonicola [Genus] † (21 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Angarodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anthracosia [Genus] † (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anthracosphaerium [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> FERGANOCONCHIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Arguniella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ferganoconcha [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SHAANXICONCHIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Shaanxiconcha [Genus] † (21 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ARCTICOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> ARCTICIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Agapella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ambonicardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisocardia [Genus] † (19 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisocardioides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Antarctica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Antiquicyprina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arctica [Genus] (19 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coelocyprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Epicyprina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Etea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gythemon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hartwellia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isocyprina [Genus] † (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eotrapezium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Izumia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plesiocyprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Procyprina [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pronoella [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Proveniella [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudotrapezium [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pygocardia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rollierella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Roudairia [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Somarctica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Staffinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tenea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tortarctica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vectianella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Venericyprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Venilicardia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aquilonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dividella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Venilicyprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> POLLICIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Naritra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pollex [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TRAPEZIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Coralliophaga [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fluviolanatus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glossocardia [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Miocardiopsis [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Langvophorus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neotrapezium [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Straelenotrapezium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trapezium [Genus] (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> VENIELLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Veniella [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> CARDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CARDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrocardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dochmocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ethmocardium [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rudicardium [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rudicardium [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eupatorina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fuscocardium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Globocardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goethemia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Granocardium [Genus] † (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hedecardium [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Iheringicardium [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Titanocardium [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jurassicardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arctopratulum [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Arctopratulum [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Onestia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachycardium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pascoella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perucardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleuriocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prosodacnomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protocardia [Genus] † (32 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptocardia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tamilicardia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudofulvia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sawkinsia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tendagurium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Divaricardium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goniocardium [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indocardium [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paradacna [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthocardia [Genus] (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Agnocardia [Genus] † (17 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bucardium [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cardium [Genus] (90 SP, 52 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Orthocardium [Subgenus] † (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chesacardium [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Criocardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Europicardium [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fulvia [Genus] (17 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevifulvia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Loxocardium [Genus] † (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Maoricardium [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvicardium [Genus] (19 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plagiocardium [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Planicardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Schedocardia [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Septocardia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vepricardium [Genus] (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CLINOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ciliatocardium [Genus] (23 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Serripes [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Yagudinella [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> FRAGINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Afrocardium [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Apiocardia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chrysocardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Corculum [Genus] (4 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ctenocardia [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fragum [Genus] (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lunulicardia [Genus] (6 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microfragum [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Papillicardium [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trigoniocardia [Genus] (18 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Americardia [Subgenus] (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> LAEVICARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Clinocardium [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dinocardium [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Keenocardium [Genus] (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevicardium [Genus] (38 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trifaricardium [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> LAHILLIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Integricardium [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Yokoyamaina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> LYMNOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Adacna [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cerastoderma [Genus] (6 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dacicardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Didacna [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hypanis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lymnocardium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Monodacna [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neodidacnomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Protodidacna [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Prodidacna [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocatillus [Genus] † (21 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> ORTHOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Freneixicardia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PLEURIOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Patagonicardium [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PROTOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anechinocardium [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Frigidocardium [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Genus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lophocardium [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyrocardium [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nemocardium [Genus] (43 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Brevicardium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Discors [Subgenus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Habecardium [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Keenaea [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microcardium [Subgenus] (15 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pratulum [Subgenus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> TRACHYCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Acrosterigma [Genus] (39 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dallocardia [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Papyridea [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachycardium [Genus] (38 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mexicardia [Subgenus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phlogocardia [Subgenus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vasticardium [Genus] (35 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |----> LAHILLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Lahillia [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> PTEROCARDIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Pterocardia [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tulongocardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TRIDACNIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Avicularium [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Byssocardium [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hippopus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Omanidacna [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tridacna [Genus] (12 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> CHAMOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CHAMIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphichama [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arcinella [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carditochama [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chama [Genus] (84 SP, 78 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cipliacella [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psilopus [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trichichama [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eopseuma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudochama [Genus] (16 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> CYAMIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> BASTEROTIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisodonta [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atopomya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Basterotia [Genus] (28 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fulcrella [Subgenus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Basterotina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ensitellops [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isoconcha [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CYAMIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Costokidderia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyamiocardium [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyamiomactra [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyamium [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Legrandina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Peregrinamor [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perrierina [Genus] (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychocardia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Reloncavia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CYAMIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kidderia [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> GAIMARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eugaimardia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> GALATHEAVALVIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> GALATHEAVALVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Galatheavalva [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> SPORTELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Angusticardo [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Basterotella [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Basterotella [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Benthoquetia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cerullia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fabella [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sportella [Genus] (29 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> CYRENOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CYRENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Batissa [Genus] (14 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrenobatissa [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbicula [Genus] (143 SP, 84 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbiculella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Donacopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Loxoptychodon [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellinocyclas [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbiculina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrenodonax [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyanocyclas [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrenorita [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dentonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eocallista [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Filosina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fulpia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polymesoda [Genus] (35 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Egeta [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Geloina [Subgenus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocyrena [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tetoria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Veloritina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Villorita [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> GLAUCONOMIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Glauconome [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> CYRENOIDOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CYRENOIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrenoida [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> DREISSENOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> DREISSENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Congeria [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dreissena [Genus] (16 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Carinodreissena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mytilopsis [Genus] (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Andrusoviconcha [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CONGERIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Illyricocongeria [Genus] † (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> GAIMARDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> GAIMARDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Gaimardia [Genus] (18 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neogaimardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GALEOMMATOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> GALEOMMATIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aclistothyra [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ambuscintilla [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphilepida [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrodevonia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barclayia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bellascintilla [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bilobaria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chlamydoconcha [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coleoconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Divariscintilla [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Duoconclavis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ephippodonta [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ephippodontoana [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ephippodontomorpha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fastimysia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galeomma [Genus] (20 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paralepidae [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galeommella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Halcampicola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hindsiella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Issina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lasaeina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laseina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leiochasmea [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Achasmea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lepirodes [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Levanderia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Libratula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lionelita [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nudiscintilla [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvikellia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Passya [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phlyctaenachlamys [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pileatona [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudogaleomma [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sagamiscintilla [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scintilla [Genus] (53 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scintillona [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scintillula [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solecardia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spaniorinus [Genus] † (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thyreopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Troglodytoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tryphomyax [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turquetia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vasconiella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vermitexta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Yamamotolepida [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MYSELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Virmysella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> OROBITELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Scioberetia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> KELLIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cicatella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hyalokellia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kamekia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lasaeokellya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sagamikellia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thraciokellia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> BORNIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bornia [Genus] (25 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> KELLIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cicatellia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kellia [Genus] (33 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Marikellia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesobornia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Odontogena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudokellya [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudolepton [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudopythina [Genus] (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Radobornia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> LASAEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aligena [Genus] (16 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amerycina [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anomalokellia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arculus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arthritica [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Boreacola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Borniola [Genus] (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Byssobornia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ceratobornia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cymatioa [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diarmaidia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diplodontina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Divarikellia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Erycina [Genus] (41 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemilepton [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hitia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lasaea [Genus] (17 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lepton [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Planikellya [Subgenus] † (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lozouetia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrodiceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mancikellia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Melliteryx [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myllita [Genus] (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myllitella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neaeromya [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orobitella [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parabornia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraborniola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platomysia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pristes [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Properycina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pythina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pythinella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhamphidonta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rochefortia [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Salpocola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scacchia [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semeloidea [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semierycina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Erycinopsis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Squillaconcha [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Temblornia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Waldo [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> MONTACUTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Altenaeum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisodevonia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Axinodon [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barrimysia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Callomysia [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Brachiomya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Conchentopyx [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coracuta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Curvemysella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Devonia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Draculamya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Entovalva [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Epilepton [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fronsella [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jousseaumia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kelliola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Koreamya [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kurtiella [Genus] (19 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lasaeoneaera [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Litigiella [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrosolen [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Merignacia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mioerycina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phascoliophila [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Montacuta [Genus] (25 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Montacutella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Montacutona [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mysella [Genus] (59 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponomontacuta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponomysella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planktomya [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptilomyax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Soyokellia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphaerumbonella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Syssitomya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellimya [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thecodonta [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dicranodesma [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eolepton [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Larissamya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GLOSSOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> GLOSSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cytherocardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fissilunula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glossus [Genus] (21 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meiocardia [Genus] (10 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Petalocardia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> KELLIELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Allopagus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alveinus [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eocrassina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kelliella [Genus] (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pauliella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleurophopsis [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spaniodontella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zhgentiana [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> LUTETIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Lutetia [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Davidaschvilia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> VESICOMYIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Abyssogena [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Adulomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Akebiconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrogena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callogonia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calyptogena [Genus] (21 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Archivesica [Subgenus] (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ectenagena [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Christineconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elenaconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hubertschenckia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isorropodon [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laubiericoncha [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Notocalyptogena [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phreagena [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pliocardia [Genus] (17 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vesicomya [Genus] (22 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Waisiuconcha [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wareniconcha [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HEMIDONACOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> HEMIDONACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemidonax [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> MACTROIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> ANATINELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Anatinella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CARDILIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cardilia [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemicyclonosta [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> MACTRIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aliomactra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Allomactra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Andrusella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Avimactra [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barymactra [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptomactra [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cymbophora [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Darcinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diaphoromactra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eopapyrina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geltena [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kymatox [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Labiosa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptomactra [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptospisula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Longimactra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactrodesma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactropsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nymphactra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ovamactra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Priscomactra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pteroluter [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pteropsella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Raeta [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Raetella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Raetina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eastonia [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eastonia [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tanysiphon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trinitasia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Willimactra [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Petromactra [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> LUTRARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Heterocardia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lutraria [Genus] (29 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptodon [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lutromactra [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammophila [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Meropesta [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tresus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MACTRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aktschagylia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Austromactra [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Crassula [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclomactra [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Harvella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactra [Genus] (108 SP, 77 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Coelomactra [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Electromactra [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Heteromactra [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactrella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactrotoma [Subgenus] (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Maorimactra [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nannomactra [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactrellona [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactrinula [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mactromeris [Genus] (21 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mulinia [Genus] (14 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oxyperas [Genus] (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocardium [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rangia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rangianella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rugosoxyperas [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Scalpomactra [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Scissodesma [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Crepispisula [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Simomactra [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spisula [Genus] (46 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eomactra [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemimactra [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ruellia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Standella [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tumbeziconcha [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PTEROPSELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anatina [Genus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> ZENATIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Darina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Resania [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Zenatia [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Zenatiopsis [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Zenatina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> MESODESMATIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amarilladesma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Califadesma [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coecella [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ervillia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Soleilletia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> DAVILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anapella [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Davila [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MESODESMATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atactodea [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Donacilla [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesodesma [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ceronia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paphies [Genus] (16 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Regterenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PALAEANODONTOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> PALAEANODONTIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeanodonta [Genus] † (24 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kidodia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Opokiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PRILUKIELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> PRILUKIELLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Prilukiella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SENDERZONIELLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Bakulia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Khosedaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Redikorella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Seyedina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Senderzoniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SPHAERIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> NEOMIODONTIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Costocyrena [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Crenotrapezium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrenopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eomiodon [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isodomella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myrene [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neomiodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protocyprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudasaphis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SPHAERIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Afromusculium [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Byssanodonta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eupera [Genus] (33 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micranodonta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Musculium [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pisidium [Genus] (161 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pulcheleuglesa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphaerium [Genus] (60 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Striaticyclas [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sulcastrum [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zecyclas [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TELLINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> DONACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Donax [Genus] (121 SP, 91 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphichaena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chion [Subgenus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Deltachion [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dentilatona [Subgenus] † (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Latona [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paradonax [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plebidonax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tembrockia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tentidonax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Egerella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galatea [Genus] (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hecuba [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Iphigenia [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Notodonax [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aliodonax [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Profischeria [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protodonax [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Adelodonax [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ICANOTIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Icanotia [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scittila [Genus] † (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> PSAMMOBIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Soletellina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oryctomya [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PSAMMOBIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Asaphinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Asaphis [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dysmea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gari [Genus] (74 SP, 58 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphipsammus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Crassulobia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Garum [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gobraeus [Subgenus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammobella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammobia [Subgenus] (25 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammodonax [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammoica [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammotaena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Heterodonax [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Heteroglypta [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kermadysmea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> SANGUINOLARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hiatula [Genus] (26 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nuttallia [Genus] (12 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammotella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sanguinolaria [Genus] (12 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammosphaerica [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> QUENSTEDTIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Quenstedtia [Genus] † (22 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> SCROBICULARIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Scrobicularia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> SEMELIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Rochefortina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> ERVILIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Argyrodonax [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ervilia [Genus] (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> SEMELINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Abra [Genus] (78 SP, 41 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cumingia [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Iacra [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptomya [Genus] (17 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptomyaria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lonoa [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Montrouzieria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Semele [Genus] (88 SP, 58 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Semelina [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Septeuilia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Souleyetia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Theora [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thyellisca [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SOLECURTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Azorinus [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clunaculum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protagelus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solecurtus [Genus] (51 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tagelus [Genus] (19 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesopleura [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SOWERBYIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Sowerbya [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TANCREDIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbicella [Genus] † (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Corbicellopsis [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meekia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mygallia [Subgenus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sakawanella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tancredia [Genus] † (22 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paratancredia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TELLINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aenona [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arcopagella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arcopaginula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bartrumia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barytellina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dellius [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Exotica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Loxoglypta [Subgenus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Finlayella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Florimetis [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fragilia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Linearis [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liothyris [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nelltia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeomoera [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Peiricola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pinguitellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammacoma [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Psammotreta [Genus] (20 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellinimactra [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellinomactra [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solyma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sourimis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellinimera [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> AENIGMOTELLININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aenigmotellina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Coanyax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudopsammobia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> APOLYMETINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Apolymetis [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leporimetis [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Asthenometis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> ARCOPAGIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Arcopagia [Genus] (36 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Arcopagiopsis [Subgenus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bertinella [Subgenus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclotellina [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Johnsonella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macaliopsis [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macomona [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Merisca [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudarcopagia [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinuosipagia [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> GASTRANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gastrana [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudomacalia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MACOMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Heteromacoma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macalia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macoma [Genus] (122 SP, 60 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cymatoica [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macoploma [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pinguimacoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rexithaerus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rostrimacoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Salmacoma [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Scissulina [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Temnoconcha [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macomopsis [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Panacoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Praetextellina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sylvanus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PHYLLODAINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phylloda [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> TELLININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Afsharius [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Agnomyax [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Alaona [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ameritella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Angulinides [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Angulus [Genus] (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamyella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Peronaea [Subgenus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Peronidia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Scissula [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellinangulus [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atlantella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bartschicoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathyangulus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathytellina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Austromacoma [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bosemprella [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Confusella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hanleyanus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Idatellina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Indentina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Indotellina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Iridona [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jitlada [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macromangulus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Omala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oudardia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pallidea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocadella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudotellidora [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Quadrans [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phyllodina [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pristipagia [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Quidnipagus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Serratina [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spinans [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Scutarcopagia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Semelangulus [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Senegona [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Strigilla [Genus] (28 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aeretica [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Simplicistrigilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tampaella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellidora [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellina [Genus] (348 SP, 203 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Abranda [Subgenus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Acorylus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cadella [Subgenus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Clathrotellina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dallitellina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Elliptotellina [Subgenus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Elpidollina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurytellina [Subgenus] (17 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gastranopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Herouvalia [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hertellina [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Homalina [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jactellina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Laciolina [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Megangulus [Subgenus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Miratellina [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Moerella [Subgenus] (39 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nitidotellina [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Olcesia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pharaonella [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phyllodella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellinella [Subgenus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellinidella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tellinides [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tonganaella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> UNICARDIOPSIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Unicardiopsis [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> UNGULINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> UNGULINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Brachymeris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bruetia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cycladicama [Genus] (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diplodonta [Genus] (94 SP, 44 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microstagon [Subgenus] † (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phlyctiderma [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Zemysina [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Felania [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Felaniella [Genus] (28 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Foveamysia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamysia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Minipisum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neodiplodonta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Numella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Timothynus [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Transkeia [Genus] (14 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ungulina [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> VENEROIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> ISOCYPRINIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |---->  |----> Argenticyprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrocyprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> NEOLEPTONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bernardina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Curionia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goodalliopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lutetina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micropolia [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neolepton [Genus] (40 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stohleria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachykellya [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Puyseguria [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> VENERIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Artena [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Asaphinoides [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atamarcia [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrocardilanx [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callistalox [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callpita [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chimela [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Circe [Genus] (19 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevicirce [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Privigna [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Redicirce [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Circomphalus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptonemella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclorisma [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Egrona [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ezocallista [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gafrarium [Genus] (19 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grateloupia [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hinemoana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kaneharaia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kuia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kyrina [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Luciploma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Marama [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Marwickia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nagaoella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Opimarcia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Panchione [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraesa [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvicirce [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polititapes [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Proxichione [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudamiantis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudaphrodina [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pullastra [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhaiphiale [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rohea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trigonocallista [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Veneriglossa [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xenoloupia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Blagraveia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calva [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Egelicalva [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goshoraia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Malarossia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microcalva [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudopisidum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CALLOCARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Callistina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cockburnia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CHIONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anomalocardia [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anomalodiscus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bassina [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Callithaca [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chamelea [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chione [Genus] (64 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrovenus [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chionista [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chionopsis [Subgenus] (27 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lirophora [Subgenus] (28 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Securella [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Clausinella [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Humilaria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leukoma [Genus] (30 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mercenaria [Genus] (15 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Placamen [Genus] (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Protocallithaca [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Puberella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tawera [Genus] (26 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Timoclea [Genus] (34 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chioneryx [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Glycodonta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Veremolpa [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CLEMENTIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Clementia [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Compsomyax [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Egesta [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Psathura [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> CYCLININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclina [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclinella [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclinorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyprimeria [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Frigichione [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paleomarcia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> DOSINIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dosinia [Genus] (153 SP, 77 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrodosinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dosinella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamellidosinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Raina [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> GAFRARINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gouldia [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Circenita [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dorisca [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gouldiopa [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> GEMMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gemma [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nutricola [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Parastarte [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plesiastarte [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rohini [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MERETRICINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cytheriopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Meretrix [Genus] (38 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tivela [Genus] (40 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Comus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tivelina [Genus] † (15 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Transennella [Genus] (16 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PETRICOLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Choristodon [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cooperella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lajonkairia [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mysia [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Petricola [Genus] (32 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Claudiconcha [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Petricoxenica [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Petricolaria [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleiorytis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rupellaria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> PITARINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Amiantis [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aphrodina [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrocallista [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Callista [Genus] (46 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrocallista [Subgenus] (26 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microcallista [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Callocardia [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Agriopoma [Subgenus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aphrodora [Subgenus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atopodonta [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nitidavenus [Subgenus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Costacallista [Genus] (16 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dollfusia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dosiniopsis [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Larma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lepidocardia [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lioconcha [Genus] (25 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Loxo [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Megapitaria [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Notocallista [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pelecyora [Genus] (22 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pitar [Genus] (130 SP, 63 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Calpitaria [Subgenus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chionella [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Costellipitar [Subgenus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hyphantosoma [Subgenus] (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hysteroconcha [Subgenus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Katherinella [Subgenus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamelliconcha [Subgenus] (28 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paradione [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pitarenus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Resatrix [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhabdopitaria [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Saxidomus [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Transenpitar [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> SAMARANGIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Samarangia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> SUNETTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Meroena [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sunetta [Genus] (19 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sunettina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> TAPETINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclorismina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eumarcia [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurhomalea [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Flaventia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gomphina [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gomphinella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jukesena [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Irus [Genus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Irusella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Notopaphia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paphonotia [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Katelysia [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Textivenus [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Legumen [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Liocyma [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macridiscus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Marcia [Genus] (17 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Granicorium [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mercimonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paphia [Genus] (24 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Protapes [Subgenus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tapes [Genus] (24 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Callistotapes [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Venerella [Genus] † (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Veneritapes [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Venerupis [Genus] (18 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ruditapes [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> TURTONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Turtonia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> VENERINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dosina [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Globivenus [Genus] (24 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Melosia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Periglypta [Genus] (35 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Venus [Genus] (42 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Antigona [Subgenus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> VENERIDA (unassigned) [Family] † |---->  |---->  |---->  |---->  |---->  |----> Carinopis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glibertia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glycydonta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesochione [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siratoria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gigantocallista [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neogenella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GASTROCHAENOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> GASTROCHAENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cucurbitula [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dufoichaena [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eufistulana [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gastrochaena [Genus] (33 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spengleri [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kummelia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamychaena [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Llosaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rocellaria [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spengleria [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> GASTROCHAENINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenochaena [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> MODIOMORPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Goniomorpha [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> SPENGLERIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spenglerichaena [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> ANOMALODESMATA [Order] |---->  |---->  |---->  |----> CLAVAGELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CLAVAGELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ascaulocardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bryopa [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clavagella [Genus] † (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dacosta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dianadema [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stirpulina [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parastirpulina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PENICILLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Brechites [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Foegia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Humphreyia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kendrickiana [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nipponoclava [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudobrechites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Verpa [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> CUSPIDARIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CUSPIDARIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Austroneaera [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bathyneaera [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cardiomya [Genus] (67 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bowdenia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cuspidaria [Genus] (139 SP, 80 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Allenineaera [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Luzonia [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nordoneaera [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Shinkaimya [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fabagella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jeffreysomya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Krylovina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leiomya [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myonera [Genus] (20 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Octoporia [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plectodon [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudogrippina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoneaera [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rengea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhinoclama [Genus] (23 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Soyomya [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropidomya [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vulcanomya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HALONYMPHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Halonympha [Genus] (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> PROTOCUSPIDARIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Multitentacula [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protocuspidaria [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> SPHENIOPSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Grippina [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spheniopsis [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |----> GRAMMYSIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> GRAMMYSIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Asketomorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cardiomorpha [Genus] † (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cercomyopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cimitaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cuneamya [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ectogrammysia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fuchsella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grammysia [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grammysioidea [Subgenus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sedgwickia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solenomorpha [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SANGUINOLITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Alula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cosmomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeocosmomya [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dyasmya [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Exochorhynchus [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptodomus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myofossa [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ragozinia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeocorbula [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pentagrammysia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praeundulomya [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sanguinolites [Genus] † (41 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siphogrammysia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sueroa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Undulomya [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Verchanogrammysia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wilkingia [Genus] † (22 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Seruoa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MYOCHAMOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CLEIDOTHAERIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cleidothaerus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MYOCHAMIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Hunkydora [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myadora [Genus] (33 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myadoropsis [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myochama [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |----> PANDOROIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> LYONSIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Entodesma [Genus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyonsia [Genus] (32 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Endomargarus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ostomya [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PANDORIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Coania [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pandora [Genus] (48 SP, 33 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clidiophora [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Foveadens [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Frenamya [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Heteroclidus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pandorella [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> PHOLADOMYOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ARENIGOMYIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Arenigomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MARGARITARIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Margaritaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PARILIMYIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Panacca [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parilimya [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Procardia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PHOLADOMYIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Agrawalimya [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arcomya [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Argyromya [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chaenomya [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Deltamya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dianomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniomya [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Homomya [Genus] † (14 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Homoya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoburmesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Osteomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Yunnanomya [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachymya [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pholadomya [Genus] (66 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bucardiomya [Subgenus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhytimya [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tetorimya [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CHAENOMYINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphenolium [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> UCUMARIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Pleurophorina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ucumaris [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ucumaropsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PHOLADOMYOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |---->  |----> Andinodesma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anomalopleuroides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boriesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bowlandia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceromyella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dulunomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Farrazia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gilbertsonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Girardotia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jacquesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leinzia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Machomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mioporomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Molukkana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obrimia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parapachytraga [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraprothyris [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pholadomyocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Planariomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurodapis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praemyonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prolaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Promacrus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protopalliolum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinodora [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solenopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tellinomorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tergulina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trichomyella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triplicosta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> POROMYOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CETOCONCHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cetoconcha [Genus] (22 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cribrosoconcha [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> POROMYIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cetomya [Genus] (20 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dermatomya [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dilemma [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liopistha [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lissomya [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neaeroporomya [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Poromya [Genus] (30 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocuspidaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Psilomya [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> THRACIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> BURMESIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Burmesia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CLISTOCONCHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Clistoconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> LATERNULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anatimya [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cercomya [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Capillimya [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Exolaternula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laternula [Genus] (29 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laternulina [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Periplomya [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platymyoidea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plectomya [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PERIPLOMATIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Albimanus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aperiploma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cochlodesma [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Halistrepta [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Offadesma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pendaloma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Periploma [Genus] (50 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aelga [Subgenus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> THRACIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Asthenothaerus [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Skoglundia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barythaerus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bushia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocyathodonta [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Corymya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyathodonta [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lampeia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parvithracia [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoasthenothaerus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pelopina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phragmorisma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thracia [Genus] (84 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cetothrax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thracidentula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thracidora [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thraciopsis [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonothracia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> VERTICORDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> EUCIROIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Euciroa [Genus] (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> LYONSIELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Allogramma [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dallicordia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyonsiella [Genus] (22 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> VERTICORDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Halicardia [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haliris [Genus] (18 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kurinuia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laevicordia [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mytilimeria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pecchiolia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Policordia [Genus] (26 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Angustebranchia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simplicicordia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spinosipella [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonulina [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vertambitus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Verticordia [Genus] (28 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vertisphaera [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> ANOMALODESMATA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Cortinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Siliquimya [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> BABINKOIDEA [Superfamily] |---->  |---->  |---->  |----> BABINKIDAE [Family] † |---->  |---->  |---->  |---->  |----> Babinka [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> COXICONCHIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Coxiconchia [Genus] † (4 SP, 1 IMG) |---->  |---->  |----> HIPPURITIDA [Order] |---->  |---->  |---->  |----> CAPRINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ANTILLOCAPRINIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Alencasteria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antillocaprina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antillosarcolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caenosarcolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clinocaprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eosarcolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parantillosarcolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parasarcolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rotacaprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stellacaprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Titanosarcolites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CAPRINIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Caprina [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Offneria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orthoptychus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachytraga [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pacificaprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocaprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schiosia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaerucaprina [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pantojaloria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CAPRINULOIDEIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Amphitriscoelus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coalcomana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Guzzyella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Immanitas [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jalpania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kimbleia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mexicaprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Muellerriedia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neokimbleia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Planocaprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Youngicaprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caprinuloidea [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oedomyophorus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ICHTHYOSARCOLITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Curtocaprina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ichthyosarcolites [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |----> KALENTEROIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> KALENTERIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Celtoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cypricardites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Healeya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kalentera [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Modiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myoconcha [Genus] † (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocypricardinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Netschajewia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ouamouia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Permophorus [Genus] † (26 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurophorella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudomyoconcha [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopermophorus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rimmyjimina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Somareoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stutchburia [Genus] † (27 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triaphorus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> RADIOLITOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CAPRINULIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Caprinula [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Himeraelites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocaprina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sellaea [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CAPROTINIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Caprotina [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chaperia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DICERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Diceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Valletia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> HIPPURITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Barrettia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caribbea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hippuritella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hippurites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laluzia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orbignya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parastroma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pironaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praebarrettia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praetorreites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudovaccinites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tetracionites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Torreites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vaccinites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Whitfieldiella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yvaniella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gloria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MONOPLEURIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Agria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Araeopleura [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arnaudia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Artigesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bicornucopina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Debrunia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glossomyophorus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gyropleura [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mathesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monopleura [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Petalodontia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopetalodontia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simacia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paramonopleura [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PLAGIOPTYCHIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Coralliochama [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mitrocaprina [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracaprinula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plagioptychus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> POLYCONITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Douvillelia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Horiopleura [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jerjesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Magallanesia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polyconites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praecaprotina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tepeyacia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> RADIOLITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Agriopleura [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Apulites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archaeoradiolites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Biradiolites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bournonia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bystrickya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chiapasella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colveraia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Contraspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Darendeella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Distefanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dubertretia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Durania [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoradiolites [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Favus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fossulites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fundinia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glabrobournonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gorjanovicia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hacobjanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Horehronia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jerinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Joufia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Katzeria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kuehnia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kurtinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lapeirousella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lapeirousia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laskarevia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macgillavryia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maghrebites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Medeela [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Medeella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Milovanovicia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monopilarites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoradiolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orestella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Osculigera [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parabournonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paronaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paronella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Petkovicia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polsakia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Potosites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praelapeirousia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praeradiolites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopolyconites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosabinia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Radiolitella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Radiolites [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Robertella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rosellia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sauvagesia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaerulites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tampsia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tekirdagensis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thyrastylon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vautrinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alencasterites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Auroradiolites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Guanacastea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TRECHMANNELLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Dictyoptychus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eodictyoptychus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semailia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> REQUIENIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> EPIDICERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Epidiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heterodiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plesiodiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> REQUIENIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Apricardia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bayleia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bayleoidea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypelasma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kugleria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lovetchenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Matheronia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudotoucasia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Requienia [Genus] † (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rutonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Toucasia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> REQUIENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Rossiodus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tetravaccinites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> HIPPURITIDA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Anodontopleura [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Balabania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Baryconites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Batolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Branislavia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptaulia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cumularia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dechaseauxia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eomegalodus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hardaghia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hatayin [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kipia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Klinghardtites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Krumbeckia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lithocalamus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Megalomoidea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Miseia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paramegalodus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parasauvagesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pileochama [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pinzonella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pomarangina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praecaprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudopironaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhedensia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rousselia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sabinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Synodontites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Texicaprina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> ORTHONOTOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> KONDURIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Konduria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ORTHONOTIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Orthonota [Genus] † (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeosolen [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphenosolen [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taranota [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROTHYRIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Prothyris [Genus] † (17 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphikoilum [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lophoprothyris [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SOLENOMORPHIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Paleodora [Genus] † (1 SP, 1 IMG) |---->  |----> LIPANELLIDAE [Family] † |---->  |---->  |----> Lipanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Paraphtonia [Genus] † (1 SP, 0 IMG) |----> PALAEOHETERODONTA [Subclass] |---->  |----> LYRODESMATOIDEA [Superfamily] |---->  |---->  |----> LYRODESMATIDAE [Family] † |---->  |---->  |---->  |----> Brachilyrodesma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lyrodesma [Genus] † (10 SP, 4 IMG) |---->  |---->  |---->  |----> Lyronucula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Noradonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudaxinus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tanaodon [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PSEUDARCIDAE [Family] † |---->  |---->  |---->  |----> Pseudarca [Genus] † (1 SP, 1 IMG) |---->  |----> THORALIIDAE [Family] † |---->  |---->  |----> Thoralia [Genus] † (1 SP, 0 IMG) |---->  |----> TRIGONIIDA [Order] |---->  |---->  |----> MEGATRIGONIOIDEA [Superfamily] |---->  |---->  |---->  |----> IOTRIGONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Andivaugonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Grandigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Iotrigonia [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Levytrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mayesella [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perezella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tamaragonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zaletrigonia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> MEGATRIGONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anditrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Apiotrigonia [Genus] † (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Columbitrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoanditrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Megatrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paranditrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dampietrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heterotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nakanotrigonia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Nuraya [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |----> PTEROTRIGONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arabitrigonia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bacatigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eufalagonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eurotrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gabbigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Haumurigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Henrywoodsia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Incomatiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kauffmanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leanzatrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Linotrigonia [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mangyschlakella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metacanthotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Musagonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Noelmorrisia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Notoscabrotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oistotrigonia [Genus] † (21 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orbigonina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paulckella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pisotrigonia [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praescabrotrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pterotrigonia [Genus] † (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acanthotrigonia [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scabrotrigonia [Subgenus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pterotrigonioides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptilotrigonia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Renatoreyesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rinetrigonia [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tamuragonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tennessiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yaninella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> MYOPHORELLOIDEA [Superfamily] |---->  |---->  |---->  |----> BUCHOTRIGONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Buchotrigonia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Syrotrigonia [Subgenus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neobuchotrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> LAEVITRIGONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Laevitrigonia [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> MYOPHORELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Austromyophorella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hijitrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ibotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jhabotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Korobkovitrigonia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Litschkovitrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Luxitrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Macrotrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myophorella [Genus] † (47 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haidaia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orthotrigonia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Promyophorella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudomyophorella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Quadratotrigonia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Quoiecchia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scaphogonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scaphorella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scaphotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trigonellina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turbitrigonia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vaugonia [Genus] † (37 SP, 2 IMG) |---->  |---->  |---->  |----> RUTITRIGONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Rutitrigonia [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Balaklavella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Earlpackardia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elianella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Erichlangeia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jaitlygonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Levantotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lycettitrigonia [Genus] † (17 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Tanzanitrigonia [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turanigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turikirella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zulutrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> STEINMANELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> STEINMANELLIDAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Louella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> STEINMANELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Garatella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neuquenella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Packardella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Philippiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Popenoella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoyaadia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Splenditrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Steinmanella [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stoyanowella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tashiroella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Transitrigonia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Weaverella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yaadia [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yeharella [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> PSEUDOCARDINIOIDEA [Superfamily] |---->  |---->  |---->  |----> PSEUDOCARDINIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Jiangxiella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocardinia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> UTSCHAMIELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Utschamiella [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> TRIGONIOIDEA [Superfamily] |---->  |---->  |---->  |----> COSTATORIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Procostatoria [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> EOSCHIZODIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eoschizodus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> GROEBERELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Groeberella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MYOPHORIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanomyphoria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Agonisca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Atalantia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Caledogonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costatoria [Genus] † (22 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elegantinia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Erugonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Flabelliphoria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gruenewaldia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guizhoumyophoria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myophoria [Genus] † (21 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leviconcha [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoschizodus [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Okunominetania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraschizodus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PROSOGYROTRIGONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Praegonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prosogyrotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prorotrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> SCAPHELLINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Scaphellina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> SCHIZODIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eoastarte [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Heteroschizodus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kaibabella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Flattopia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lyroschizodus [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Schizodus [Genus] † (65 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Silurozodus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> TRIGONIIDAE [Family] |---->  |---->  |---->  |---->  |----> Actinotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Antutrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Callitrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Climacotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eotrigonia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Frenguelliella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Geratrigonia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guineana [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heslingtonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jaworskiella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quadratojaworskiella [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kumatrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kupenga [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kyushutrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Latitrigonia [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maoritrigonia [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maputrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Minetrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Modesticoncha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myophorigonia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neotrigonia [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Neuquenitrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nipponitrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nototrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pacitrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleurotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Primatrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Psilotrigonia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Skwarkoella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trigonia [Genus] † (123 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> Lambertitrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AUSTROTRIGONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Austrotrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coxitrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eselaevitrigonia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ghuneriella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indotrigonia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kellygonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kitchingonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Malagasitrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nambangonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neopisthotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opisthotrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Papuagonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Querandigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLEUROTRIGONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Vanhoepenella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TRIGONIOIDOIDEA [Superfamily] |---->  |---->  |---->  |----> NAKAMURANAIADIDAE [Family] † |---->  |---->  |---->  |---->  |----> Adrarunio [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nakamuranaia [Genus] † (20 SP, 0 IMG) |---->  |---->  |---->  |----> NIPPONONAIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nippononaia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paranippononaia [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> PLICATOUNIONIDAE [Family] † |---->  |---->  |---->  |---->  |----> Plicatounio [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDOHYRIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Sainschandia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anunio [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Blanfordinaia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indobaphia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monginella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Plicatotrigonioides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudohyria [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> TRIGONIOIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Trigonioides [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Americunio [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hoffetrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Koreanaia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pledgia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TRIGONODOIDEA [Superfamily] |---->  |---->  |---->  |----> DESERTELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Desertella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> TRIGONODIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anodontophora [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cardinioides [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Heminajas [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Janaija [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Unionites [Genus] † (22 SP, 1 IMG) |---->  |---->  |----> TRIGONIIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Anopisthodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Asiatotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Aulacopleurum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cytherodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gobiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hefteria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Liotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Litotrigonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mediterraneotrigonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Rhenania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sphenotrigonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Toechomya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Virgotrigonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Yangella [Genus] † (2 SP, 0 IMG) |---->  |----> UNIONIDA [Order] |---->  |---->  |----> ETHERIOIDEA [Superfamily] |---->  |---->  |---->  |----> ETHERIIDAE [Family] |---->  |---->  |---->  |---->  |----> Acostaea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bartlettia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Diplasma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Etheria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hemisolasma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leucosilla [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limnoica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nemrodia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudomulleria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Securilla [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> IRIDINIDAE [Family] |---->  |---->  |---->  |---->  |----> Aspatharia [Genus] (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arthropteron [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chambardia [Subgenus] (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Berpolis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Iridina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cameronia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleiodon [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Mutela [Genus] (15 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chelidonopsis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moncetia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pteromutela [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taxodontites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MYCETOPODIDAE [Family] |---->  |---->  |---->  |---->  |----> ANODONTITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anodontites [Genus] (26 SP, 50 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamproscapha [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ruganodontites [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LEILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Leila [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoleila [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MONOCONDYLAEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Diplodontites [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fossula [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haasica [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monocondylaea [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tamsiella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> MYCETOPODINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Mycetopoda [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mycetopodella [Genus] (1 SP, 1 IMG) |---->  |---->  |----> HYRIOIDEA [Superfamily] |---->  |---->  |---->  |----> HYRIIDAE [Family] |---->  |---->  |---->  |---->  |----> Alathyria [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Antediplodon [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Westralunio [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Afrohyrioides [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Florenceia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CUCUMERUNIONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cucumerunio [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> HYRIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Callonaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Castalia [Genus] (11 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Castaliella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Castalina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chevronais [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplodon [Genus] (23 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bulloideus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Schleschiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Echyridella [Genus] (4 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ecuadorea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyridella [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lortiella [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesonaia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protohyridella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesohyridella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachycardia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paxyodon [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prisodon [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhipidodonta [Genus] (10 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triplodon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Triquetrana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Virgus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> VELESUNIONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Velesunio [Genus] (8 SP, 8 IMG) |---->  |---->  |----> SILESUNIONOIDEA [Superfamily] |---->  |---->  |---->  |----> SILESUNIONIDAE [Family] † |---->  |---->  |---->  |---->  |----> Silesunio [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tihkia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> UNIONELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Protovirgus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Unionella [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> TAMESNELLOIDEA [Superfamily] |---->  |---->  |---->  |----> TAMESNELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Tamesnella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tamesnelloides [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> UNIONOIDEA [Superfamily] |---->  |---->  |---->  |----> ACTINODONTOPHORIDAE [Family] † |---->  |---->  |---->  |---->  |----> Actinodontophora [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> LIAONINGIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Liaoningia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> MARGARITIFERIDAE [Family] |---->  |---->  |---->  |---->  |----> Kurilinaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Margaritifera [Genus] (17 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudunio [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Asturianaia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraheudeana [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> SANCTICAROLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Sancticarolis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> UNIONIDAE [Family] |---->  |---->  |---->  |---->  |----> Archiparreysia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Baicalinaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bisulcus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Comptio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costanaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dentaspatharia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ebersininaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eocuneopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eolamprotula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eonaias [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gautieraia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Germainaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Grafunio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hadrodon [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptanodonta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nkondonaia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Obwerukunio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paranodonta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plesielliptio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pliconaias [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proparreysia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Propotomida [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protamblema [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protelliptio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protopleurobema [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudospatha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Psilounio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychorhynchoideus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Qiyangia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rugunio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Saharella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Shistodesmus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinzowinaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sulcatapex [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sulcatula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sulcopotomida [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Teruella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Unionelloides [Genus] † (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Vetulonaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coactunio [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Leoparreysia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mujanaia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parvaspina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rostrunio [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trapezidens [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tuaregunio [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> AMBLEMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Actinonaias [Genus] (9 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amblema [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Psorula [Subgenus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Balwantia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brazzaea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carunculina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coelatura [Genus] (24 SP, 34 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grandidieria [Subgenus] (1 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kalliphenga [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kistinaia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevirostris [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mweruella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhytidonaia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zairia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Contradens [Genus] (6 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclonaias [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micronaias [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyprogenia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyrtonaias [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discomya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dromus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dysnomia [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ellipsaria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elliptio [Genus] (40 SP, 41 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ensidens [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Uniandra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epioblasma [Genus] (16 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Friersonia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusconaia [Genus] (15 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glebula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gonidea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hamiota [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemistena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamellidens [Genus] (14 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamprotula [Genus] (24 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parunio [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lampsilis [Genus] (24 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Delphinonaias [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Disconaias [Subgenus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ortmanniana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phyllonaias [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Venustaconcha [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lemiox [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptodea [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ligumia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Magnonaias [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Medionidus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nitia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obliquaria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obovaria [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachynaias [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parreysia [Genus] (22 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nyassunio [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Radiatula [Subgenus] (18 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plectomerus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plethobasus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurobema [Genus] (25 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Popenaias [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Potamilus [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Potomida [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudobaphia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudodon [Genus] (24 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bineurus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chrysopseudodon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cosmopseudodon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diplopseudodon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indopseudodon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Monodontina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nasus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Obovalis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trigonodon [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Psoronaias [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptychobranchus [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quadrula [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphinaias [Subgenus] (11 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleuronaia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhombuniopsis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rotundaria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schepmania [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Theliderma [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Toxolasma [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trapezoideus [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritogonia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Truncilla [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uniomerus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Villosa [Genus] (17 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> ANODONTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alasmidonta [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alasmidens [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amuranodonta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anodonta [Genus] (18 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anemina [Subgenus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gabillotia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Utterbackiana [Subgenus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anodontoides [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arcidens [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arkansia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buldowskia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cristaria [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pletholophus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cristariopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lasmigona [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lepidodesma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oguranodonta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pegias [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pilsbryoconcha [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudanodonta [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyganodon [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simpsonella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simpsoniconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinanodonta [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ellipsanodon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strophitus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> MODELLNAIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Modellnaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PARRYESIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Harmandia [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> RECTIDENTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Rectidens [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> UNIONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aculamprotula [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acuticosta [Genus] (7 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Afronaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Afroparreysia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arcidopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arconaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barynaias [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cafferia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caudiculatus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chamberlainia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondrostes [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crassunio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ctenodesma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cuneopsis [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diaurora [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elongaria [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nannonaia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haasodonta [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heudeana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyriopsis [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inversidens [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inversiunio [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lanceolaria [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leguminaia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microcondylaea [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudodontopsis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithodomina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesafra [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Middendorffinaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nephronaias [Genus] (24 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elliptoideus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Martensnaias [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nephritica [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Reticulatus [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodularia [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Odhnerella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxynaia [Genus] (5 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palindonaia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Physunio [Genus] (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lens [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Velunio [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pressidens [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prisodontopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prohyriopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prolancealaria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pronodularia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protunio [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocoelatura [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoleguminaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoparreysia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopotomida [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptychorhynchus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhabdotophorus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Richtofenia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scabies [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schistodesmus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scriptolamprotula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solenaia [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphenonaias [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tuberunio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tumidiana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Unio [Genus] (43 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eolymnium [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Unionetta [Genus] (2 SP, 2 IMG) |---->  |---->  |----> ARCHANODONTIDAE [Family] † |---->  |---->  |---->  |----> Neamnigenia [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> PACHYCARDIIDAE [Family] † |---->  |---->  |---->  |----> Trigonodus [Genus] † (19 SP, 0 IMG) |---->  |---->  |----> TEGULAEDONTIDAE [Family] † |---->  |---->  |---->  |----> Pterotegulaedon [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Tegulaedon [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> UNIONIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Subnippononaia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zhifangia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Elrhazunio [Genus] † (1 SP, 1 IMG) |----> PROTOBRANCHIA [Subclass] |---->  |----> AFGHANODESMATIDA [Order] |---->  |---->  |----> AFGHANODESMATOIDEA [Superfamily] |---->  |---->  |---->  |----> AFGHANODESMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Afghanodesma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> ERITROPIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eritropis [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> TIRONUCULOIDEA [Superfamily] |---->  |---->  |---->  |----> NUCULARCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nucularca [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sthenodonta [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> SIMILODONTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Similodonta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> TIRONUCULIDAE [Family] † |---->  |---->  |---->  |---->  |----> Natasia [Genus] † (1 SP, 1 IMG) |---->  |----> NUCULANIDA [Order] |---->  |---->  |----> NUCULANOIDEA [Superfamily] |---->  |---->  |---->  |----> BATHYSPINULIDAE [Family] |---->  |---->  |---->  |---->  |----> Bathyspinula [Genus] (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Tindariopsis [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |----> ISOARCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Isoarca [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> MALLETIIDAE [Family] |---->  |---->  |---->  |---->  |----> Anthraconeilo [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arisaigia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Australoneilo [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cadomia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carinineilo [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clencharia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Concavoleda [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ctenodontella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dysodonta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ekstadia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Johnmartinia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Katadesmia [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Koenenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lapteviella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lophoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Malletia [Genus] (56 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carinata [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metapalaeoneilo [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myoplusia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neilo [Genus] (20 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Nuculites [Genus] † (21 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gonionuculites [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palaeoneilo [Genus] † (49 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Perrisonota [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phaenodesmia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prosoleptus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protonucula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoglomus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Quadratonucula [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sluha [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Spathelopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spineilo [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taimyrodon [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taiwannuculana [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tropinuculites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vnigriella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yoldioides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zeehania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Malletiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myoflebilia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> NEILONELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Austrotindaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neilonella [Genus] (50 SP, 23 IMG) |---->  |---->  |---->  |----> NUCULANIDAE [Family] |---->  |---->  |---->  |---->  |----> Acilana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Australoportlandia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calorhadia [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clidophorus [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Comitileda [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Culunana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dacromya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eleganuculana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ezonuculana [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Girtyana [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glyptoleda [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hilgardia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indonuculana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Surojupiteria [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Surojupiteria [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ledina [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ledoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Litorhadia [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Multidentata [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nucundata [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phestia [Genus] † (19 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phestioidea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Polidevcia [Genus] † (26 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Portlandella [Genus] † (20 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Praeportlandia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoportlandia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Qiongzhounia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Veteranella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xiaoshuiculana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zealeda [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dyolia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gonioleda [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LEDELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ledella [Genus] (56 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ledellina [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parayoldiella [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> NUCULANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adrana [Genus] (20 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamellileda [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meganuculana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesosaccella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nuculana [Genus] (214 SP, 72 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Borissia [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Costanuculana [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Costatoleda [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Costelloleda [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dacryomya [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Exocholeda [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jupiteria [Subgenus] (25 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lembulus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Politoleda [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Praesaccella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Saccella [Subgenus] (88 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scaeoleda [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Poroleda [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Propeleda [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Robaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tenuileda [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> PHASEOLIDAE [Family] |---->  |---->  |---->  |---->  |----> Phaseolus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> POLIDEVCIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ryderia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> PSEUDOCYRTODONTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pseudocyrtodonta [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> SILICULIDAE [Family] |---->  |---->  |---->  |---->  |----> Silicula [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Prosilicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> STRABIDAE [Family] † |---->  |---->  |---->  |---->  |----> Straba [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strabiella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strabina [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TINDARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Tindaria [Genus] (27 SP, 7 IMG) |---->  |---->  |---->  |----> YOLDIIDAE [Family] |---->  |---->  |---->  |---->  |----> Microgloma [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> YOLDIELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adranella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Portlandia [Genus] (18 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scissileda [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yoldiella [Genus] (107 SP, 33 IMG) |---->  |---->  |---->  |---->  |----> YOLDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Megayoldia [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orthoyoldia [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yoldia [Genus] (86 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cnesterium [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kalayoldia [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mirayoldia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nampiella [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sachalinella [Subgenus] † (3 SP, 0 IMG) |---->  |----> NUCULIDA [Order] |---->  |---->  |---->  |----> LAMETILIDAE [Family] |---->  |---->  |---->  |---->  |----> Lametila [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Prelametila [Genus] (2 SP, 0 IMG) |---->  |---->  |----> NUCULOIDEA [Superfamily] |---->  |---->  |---->  |----> CARDIOLARIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cardiolaria [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Deceptrix [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Inaequidens [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> NUCULIDAE [Family] |---->  |---->  |---->  |---->  |----> Acila [Genus] (27 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Truncacila [Subgenus] (32 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Austronucula [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Brevinucula [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Condylonucula [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Deshayesii [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Economolopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ennucula [Genus] (58 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lissanucula [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gibbonucula [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lacia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lamellinucula [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Leionucula [Genus] † (30 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Linucula [Genus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neonucula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nucula [Genus] (213 SP, 73 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pronucula [Subgenus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rumptunucula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Varinucula [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nuculanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nuculavus [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Nuculoidea [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Nuculoma [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Nuculopsis [Genus] † (30 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Palaeonucula [Genus] † (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pectinucula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Similiconcha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinonucula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trigonucula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gonionucula [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> PRAENUCULIDAE [Family] † |---->  |---->  |---->  |---->  |----> Concavodonta [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cuyopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Emiliodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fidera [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Habonucula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hemiconcavodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Homilodonta [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ledopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nuculodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palaeoconcha [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palaeoconchiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praenucula [Genus] † (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Pseudoledopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudonucula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tironucula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trigonoconcha [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Villicumia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Arcodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Biseriodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> SAREPTOIDEA [Superfamily] |---->  |---->  |---->  |----> SAREPTIDAE [Family] |---->  |---->  |---->  |---->  |----> Hataiyoldia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paleyoldia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pristigloma [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Sarepta [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Setigloma [Genus] (2 SP, 1 IMG) |---->  |---->  |----> NUCULIDA (unassigned) [Family] |---->  |---->  |---->  |----> Antactinodion [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bicrenucula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bicrenula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Caesariella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cnestriella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eritropsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Iheringinucula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Indoculana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kufralaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Leiodysodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Menneroctenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neiloides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Notonucula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paulinea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pensarnia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pojetaia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Praesacella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudoleda [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudonuculana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ptychostolis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Scyphoconcha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sibiroctenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Similoconcha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Costaledopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Suria [Genus] † (1 SP, 1 IMG) |---->  |----> SOLEMYIDA [Order] |---->  |---->  |----> MANZANELLOIDEA [Superfamily] |---->  |---->  |---->  |----> MANZANELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Manzanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Posterodonta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> NUCINELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Huxleyia [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Nucinella [Genus] (29 SP, 7 IMG) |---->  |---->  |----> SOLEMYOIDEA [Superfamily] |---->  |---->  |---->  |----> CLINOPISTHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clinopistha [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> CTENODONTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alococoncha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ctenodonta [Genus] † (67 SP, 28 IMG) |---->  |---->  |---->  |---->  |----> Ditichia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dystactella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kazachia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesoneilo [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praectenodonta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tancrediopsis [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tellinopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> OVATOCONCHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ovatoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SOLEMYIDAE [Family] |---->  |---->  |---->  |---->  |----> Acharax [Genus] (16 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Janeia [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Solemya [Genus] (43 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Petrasma [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solemyarina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vorkutella [Genus] † (2 SP, 0 IMG) |----> PTERIOMORPHIA [Subclass] |---->  |----> ARCIDA [Order] |---->  |---->  |----> ARCOIDEA [Superfamily] |---->  |---->  |---->  |----> ARCIDAE [Family] |---->  |---->  |---->  |---->  |----> Deltaodon [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Destacar [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hawaiarca [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Mesocibota [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Mimarcaria [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Miratacar [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mosambicarca [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paranadara [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Quadrilatera [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vitracar [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Xenophorarca [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Angulararca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Venignia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ANADARINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anadara [Genus] (224 SP, 132 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cunearca [Subgenus] (24 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hataiarca [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bathyarca [Genus] (34 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bentharca [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dallarca [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Larkinia [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lunarca [Genus] (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mabellarca [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Samacar [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scapharca [Genus] (33 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scaphula [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Senilia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tegillarca [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> ARCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acar [Genus] (43 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arca [Genus] (153 SP, 79 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eonavicula [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Asperarca [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barbatia [Genus] (158 SP, 98 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rostarca [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calloarca [Genus] (12 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barbarca [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taeniarca [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coraliarca [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fugleria [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Litharca [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trisidos [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |----> CATAMARCAIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Catamarcaia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> CUCULLAEIDAE [Family] |---->  |---->  |---->  |---->  |----> Austrocucullaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cucullaea [Genus] (60 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cucullastis [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cucullona [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Idonearca [Subgenus] † (19 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monteleonia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonoarca [Subgenus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Dicranodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lopatinia [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Megacucullaea [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Noramya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocucullaea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paralopatinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> FREJIDAE [Family] † |---->  |---->  |---->  |---->  |----> Freja [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trecanolia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Uskardita [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> GLYCYMERIDIDAE [Family] |---->  |---->  |---->  |---->  |----> Africarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arcullaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Axinactis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Costaglycymeris [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Ewekoromeris [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glycymeris [Genus] (185 SP, 97 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chevronia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grandaxinea [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hanaia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoveletuceta [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tucetonella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glycymerita [Genus] † (25 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Melaxinaea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Peruarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pettersia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Postligata [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protarca [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spinarcullaea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tucetilla [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tucetona [Genus] (60 SP, 38 IMG) |---->  |---->  |---->  |----> NOETIIDAE [Family] |---->  |---->  |---->  |---->  |----> Congetia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Didimacar [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Matsumotoa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mulinarca [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ovalarca [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ribriarca [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Stenocista [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Verilarca [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Breviarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hoernesarca [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sanoarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> NOETIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arginella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arginopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Halonanus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Noetia [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eontia [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Noetiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Noetiopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protonoetia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sheldonella [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> STRIARCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arcopsis [Genus] (20 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Estellacar [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rectangularca [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scapularca [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Striarca [Genus] (20 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> TRINACRIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pachecoa [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonodesma [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trinacria [Genus] † (11 SP, 9 IMG) |---->  |---->  |---->  |----> PARALLELODONTIDAE [Family] |---->  |---->  |---->  |---->  |----> Alytodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aptolinter [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carbonarca [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Catella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptochasma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cucullaria [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cucullopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gilbertwhitea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glyptarca [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Grammatodon [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cosmetodon [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indogrammatodon [Subgenus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nanonavis [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Nemodon [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nordenskjoeldia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Notogrammatodon [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parallelodon [Genus] † (54 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Pleurogrammatodon [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Porterius [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudomacrodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Siptionella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stenocolpus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Torinosucatella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ELASMATININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Antonella [Genus] (4 SP, 4 IMG) |---->  |---->  |----> GLYPTARCOIDEA [Superfamily] |---->  |---->  |---->  |----> GLYPTARCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hemiprionodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Camnantia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Erhaiconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trigonoglyptarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PUCAMYIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pucamya [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> LIMOPSOIDEA [Superfamily] |---->  |---->  |---->  |----> LIMOPSIDAE [Family] |---->  |---->  |---->  |---->  |----> Aspalima [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cnisma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Elegantarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limopsis [Genus] (141 SP, 57 IMG) |---->  |---->  |---->  |---->  |---->  |----> Loringella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracratis [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pectunculina [Subgenus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phrynelima [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nipponolimopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nucunella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cosmetopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hoeferia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pectunculina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PHILOBRYIDAE [Family] |---->  |---->  |---->  |---->  |----> Adacnarca [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Aupouria [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cosa [Genus] (35 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Cratis [Genus] (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Eophilobryoidella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limarca [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Limopsilla [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lissarca [Genus] (22 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Neocardia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Philobrya [Genus] (41 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Verticipronus [Genus] (4 SP, 0 IMG) |---->  |---->  |----> ARCIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Aegilops [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Curvirostrum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eusebia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Incanopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Linter [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Macrodontella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Metapadia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Okinawanoarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pentoperna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sowteria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Torinosulcatella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vasconella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vetoarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Vigorniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stenzelia [Genus] † (0 SP, 0 IMG) |---->  |----> COLPOMYIDA [Order] |---->  |---->  |----> COLPOMYOIDEA [Superfamily] |---->  |---->  |---->  |----> COLPOMYIDAE [Family] † |---->  |---->  |---->  |---->  |----> Colpantyx [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xestoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> EVYANIDAE [Family] † |---->  |---->  |---->  |---->  |----> Evyana [Genus] † (1 SP, 0 IMG) |---->  |----> CYRTODONTIDA [Order] |---->  |---->  |----> ANTIPLEUROIDEA [Superfamily] |---->  |---->  |---->  |----> ANTIPLEURIDAE [Family] † |---->  |---->  |---->  |---->  |----> Elasmatium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Antipleura [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cabricardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dexiobia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hercynella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Necklania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neklania [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paracardium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Silurina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ANTIPLEURINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Jahnia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Panenka [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sibirinka [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> CARDIOLOIDEA [Superfamily] |---->  |---->  |---->  |----> CARDIOLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cardavia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cardicarnia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cardiobeleba [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cardiola [Genus] † (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Cardiolinka [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cardiolopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carnalpia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cominicula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Copenychia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isiola [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nutricula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pygolfia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Snoopyia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cheiopteria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Joachymia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> SLAVIDAE [Family] † |---->  |---->  |---->  |---->  |----> Slava [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Slavinka [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> CYRTODONTOIDEA [Superfamily] |---->  |---->  |---->  |----> CYRTODONTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cyrtodonta [Genus] † (52 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Cyrtodontula [Genus] † (32 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Dickinsartella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heikea [Genus] † (26 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Macrodesma [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ortonella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pharcidoconcha [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychodesma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Thorslundia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vanuxemia [Genus] † (23 SP, 18 IMG) |---->  |---->  |---->  |---->  |----> Warburgia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yonginella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Daliella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DUALINOIDEA [Superfamily] |---->  |---->  |---->  |----> DUALINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dualina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PRAELUCINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Praelucina [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> SPANILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Algerina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kenzieana [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spanila [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tetinka [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> STOLIDOTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Maminka [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mila [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stolidotus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tenka [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> FALCATODONTOIDEA [Superfamily] |---->  |---->  |---->  |----> FALCATODONTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Falcatodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PICHLERIOIDEA [Superfamily] |---->  |---->  |---->  |----> PICHLERIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pichleria [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> PRAECARDIOIDEA [Superfamily] |---->  |---->  |---->  |----> BUCHIOLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Disarnella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glyptohallicardia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Levibuchiola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Planocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Porsugenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PRAECARDIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Buchiola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megabuchiola [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gibbopleura [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glyptocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kralovna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Manulicula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mucopraeca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oracardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pantata [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraptyx [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pararca [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praecardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praelima [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Telycardia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vetupraeca [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Deltacardium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PRAECARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Enantiostreon [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> PRAECARDIOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Euthydesma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Manulica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Necklandia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Opisthocoelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocostatoria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shanina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vevoda [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> ISCHYRODONTIDAE [Family] † |---->  |---->  |---->  |----> Ischyrodonta [Genus] † (5 SP, 0 IMG) |---->  |----> LIMIDA [Order] |---->  |---->  |----> LIMOIDEA [Superfamily] |---->  |---->  |---->  |----> ISOLIMEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Isolimea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> LIMIDAE [Family] |---->  |---->  |---->  |---->  |----> Acesta [Genus] (44 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plicacesta [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anomolima [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Antiquilima [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aviculolima [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Badiotella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calcicanicularia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costellacesta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ctenoides [Genus] (21 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Ctenostreon [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Dimorphoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Divarilima [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Echinorbis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elimata [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eolimea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Escalima [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gryphellina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Latemaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lima [Genus] (108 SP, 46 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mantellum [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Limaria [Genus] (46 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limatulella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Promantellum [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limatula [Genus] (109 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gemellima [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stabilima [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limatuletta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limea [Genus] (34 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Mantellina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mysidioptera [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palaeolima [Genus] † (21 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Plagiostoma [Genus] † (47 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Pseudacesta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoctenostreon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudolimea [Genus] † (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Pseudolucina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Roncania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Serania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Seymourtula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tirolidia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> MATHERIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Matheria [Genus] † (1 SP, 1 IMG) |---->  |----> MYALINIDA [Order] |---->  |---->  |----> ALATOCONCHOIDEA [Superfamily] |---->  |---->  |---->  |----> ALATOCONCHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alatoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shikamaia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> SAIKRACONCHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Saikraconcha [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dereconcha [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |----> AMBONYCHIOIDEA [Superfamily] |---->  |---->  |---->  |----> AMBONYCHIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Allonychia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ambonychia [Genus] † (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Ambonychinia [Genus] † (27 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ambonychiopsis [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Amphicoelia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anomalocoelia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anomalodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Byssopteria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Claudeonychia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cleionychia [Genus] † (24 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Elasmodophora [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glyptonychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gosseletia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyrtodontopsis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leconychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lophonychia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maryonychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mytilarca [Genus] † (49 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Notonychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Opisthoptera [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paramytilarca [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plethomytilus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Praeanomalodonta [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Psilonychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pteronychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Silurinka [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fasciculiptera [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> LUNULACARDIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Buckhornia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Conocardiopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Honeoyea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lunulacardium [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metrocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Patrocardia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pinnopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prosochasma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pterochaenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ontaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MONOPTERIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Monopteria [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> MYALINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aviculomyalina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elversella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gervillia [Genus] † (31 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Liebea [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myalina [Genus] † (34 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myalinella [Subgenus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Novaculapermia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orthomyalina [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Posidoniella [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Promyalina [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudomyalina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Selenimyalina [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Septimyalina [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |----> MYSIDIELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Leidapoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mysidiella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Promysidiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Qingyaniola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Waijiaoella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> RAMONALINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ramonalina [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> INOCERAMOIDEA [Superfamily] |---->  |---->  |---->  |----> ATOMODESMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aphanaia [Genus] † (21 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Atomodesma [Genus] † (21 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Evenia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cigarella [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costatoaphanaia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Intomodesma [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maitaia [Genus] † (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Okhotodesma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trabeculatia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> INOCERAMIDAE [Family] † |---->  |---->  |---->  |---->  |----> Actinoceramus [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Anopaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arctomytiloides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cataceramus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cladoceramus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cremnoceramus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Inaequiceramus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Inoceramus [Genus] † (88 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cordiceramus [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Endocostea [Subgenus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphenoceramus [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Magadiceramus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mytiloides [Genus] † (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Neocomiceramus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoinoceramus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parainoceramya [Genus] † (23 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Platyceramus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudomytiloides [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sergipia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sornayceramus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spyridoceramus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tethyoceramus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochoceramus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Volviceramus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Coloniceramus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gnesioceramus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Posidonioceramus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sphaeroceramus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> KOLYMIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cyrtokolymia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kolymia [Genus] † (25 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praekolymia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taimyrokolymia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> RETROCERAMIDAE [Family] † |---->  |---->  |---->  |---->  |----> Retroceramus [Genus] † (14 SP, 0 IMG) |---->  |---->  |----> PROKOPIEVSKIOIDEA [Superfamily] |---->  |---->  |---->  |----> ANADONTELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anadontella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gondwanadontella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Soanellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Synjaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> MYODAKRYOTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Myodakryotus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> NAIADITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gondwanaiadites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Naiadites [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Anthraconaia [Genus] † (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Anthraconauta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Curvirimula [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hypoanthraconaia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Quasianthraconauta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PROKOPIEVSKIIDAE [Family] † |---->  |---->  |---->  |---->  |----> ABIELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Abiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dictys [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CONCINELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Concinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indonellina [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> KINERKAELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adzvaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Augea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kinerkaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kinerkaellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mrassiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mrassiellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neomrassiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orthonaiadites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROKOPIEVSKIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Abakaniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amnigeniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brussiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gangamya [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Junjagiana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kemeroviella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prokopievskia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudomodiolus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Raniganjelia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinomya [Genus] † (0 SP, 0 IMG) |---->  |----> MYTILIDA [Order] |---->  |---->  |----> MODIOLOPSOIDEA [Superfamily] |---->  |---->  |---->  |----> GONIOPHORINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cosmogoniophorina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Goniophorina [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> MODIOLOPSIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dipleurodonta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ectenocardiomorpha [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paramodiola [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Runnegaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Whiteavsia [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> MYTILOIDEA [Superfamily] |---->  |---->  |---->  |----> MYTILIDAE [Family] |---->  |---->  |---->  |---->  |----> Adipicola [Genus] (12 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Antetrichomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arcomytilus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Botulopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyrtodontidina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eyrena [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Falcimytilus [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hilgardella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Inoperna [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triasoperna [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lecompteus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mauricia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mytilon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protopis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Admytilus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Assytilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Samiolus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Striomodiolus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ARCUATULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arcuatula [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arenifodiens [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aulacomya [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brachidontes [Genus] (58 SP, 32 IMG) |---->  |---->  |---->  |---->  |----> BATHYMODIOLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bathymodiolus [Genus] (27 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Benthomodiolus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gigantidas [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tamu [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BRACHIDONTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Choromytilus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> CRENELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arcoperna [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arvella [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crenella [Genus] (28 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Exosiperna [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gregariella [Genus] (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Musculus [Genus] (54 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planimodiola [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Skarlatella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semimodiola [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solamen [Genus] (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vilasina [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> DACRYDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gibbomodiola [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ischadium [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limnoperna [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> LITHOPHAGINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adula [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithophaga [Genus] (63 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leiosolenus [Subgenus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lycettia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zelithophaga [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MODIOLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aedimytilus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amygdalum [Genus] (17 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Botula [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ciboticola [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fungiacava [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Geukensia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Idas [Genus] (18 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jolya [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lioberus [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Modiolatus [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Modiolula [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Modiolus [Genus] (161 SP, 61 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyranus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Promytilus [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> MUSCULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Mytella [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mytilaster [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Persiaster [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MYTILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Crenomytilus [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mytilosootus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mytilus [Genus] (70 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dacrydium [Subgenus] (31 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pharomytilus [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicatomytilus [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tumidimytilus [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodomytilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perna [Genus] (18 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perumytilus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phthonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhomboidella [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semimytilus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Septifer [Genus] (29 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volsellina [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SEPTIFERINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Sinomytilus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stavelia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trichomya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Urumella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vulcanidas [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> XENOMYTILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Xenomytilus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> MYTILIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Breviorthonota [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Coxesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Modiomytilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mytilops [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pernomytilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Praemytilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudocolpomya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Regoria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Regulifer [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rhynchomytilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sootryenella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Strimodiolus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tommasina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Undatimusculus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Septiola [Genus] † (0 SP, 0 IMG) |---->  |----> OSTREIDA [Order] |---->  |---->  |----> OSTREOIDEA [Superfamily] |---->  |---->  |---->  |----> ARCTOSTREIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arctostrea [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PALAEOLOPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Actinostreon [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nacrolopha [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> ELIGMIDAE [Family] † |---->  |---->  |---->  |---->  |----> Heligmus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nayadina [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |----> FLEMINGOSTREIDAE [Family] † |---->  |---->  |---->  |---->  |----> CRASSOSTREINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acutostrea [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helvetostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LIOSTREINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Praeexogyra [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> GRYPHAEIDAE [Family] |---->  |---->  |---->  |---->  |----> Africogryphaea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amphidonte [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceratostreon [Subgenus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Costagyra [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Crenostrea [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Deltoideum [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Empressostrea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Exogyra [Genus] † (48 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aetostreon [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fluctogyra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gryphaea [Genus] † (31 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bilobissa [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Catinula [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gryphaeostrea [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Gyrostrea [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ilymatogyra [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Labrostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Laevigyra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nanogyra [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeogyra [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costellata [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costellata [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nutogyra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pernostrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Planospirites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhynchostreon [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Vultogryphaea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Afrogyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Circunula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Texigryphaea [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Zulostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PYCNODONTEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Argutostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Avia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Biauris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Circogryphaea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costeina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cretagryphaea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gryphaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyotissa [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neopycnodonta [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neopycnodonte [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parahyotissa [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pycnodonte [Genus] (22 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pegma [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phygraea [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> LITHIOTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Lithiotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cochlearites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> OSTREIDAE [Family] |---->  |---->  |---->  |---->  |----> Abruptolopha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ambigostrea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Anulostrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Conradostrea [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Curvostrea [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Flemingostrea [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Margostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nicaisolopha [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Odontogryphaea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oscillopha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peilinia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Planostrea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoperna [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pulvinostrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Quadrostrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rastellum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Talonostrea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Umbrostrea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hyotissocameleo [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indostrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CRASSOSTREINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Angustostrea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crassostrea [Genus] (50 SP, 30 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cymbulostrea [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cubitostrea [Genus] (18 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gigantostrea [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saccostrea [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Striostrea [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> EXOGYRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gyphaeostrea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LOPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alectryonella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anomiostrea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cameleolopha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dendostrea [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fatina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ferganea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lopha [Genus] (31 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myrakeena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> OSTREINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Agerostrea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Booneostrea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptostrea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gorizdrella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liostrea [Genus] † (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinustrea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nanostrea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ostrea [Genus] (186 SP, 58 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alectryonia [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bellostrea [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euostrea [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turkostrea [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pustulostrea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teskeyostrea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Undulostrea [Genus] (2 SP, 1 IMG) |---->  |---->  |----> PINNOIDEA [Superfamily] |---->  |---->  |---->  |----> PINNIDAE [Family] |---->  |---->  |---->  |---->  |----> Atrina [Genus] (46 SP, 23 IMG) |---->  |---->  |---->  |---->  |----> Aviculopinna [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Conulariopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Curvula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meekopinna [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pinna [Genus] (71 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyrtopinna [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subitopinna [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcatopinna [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Plesiopinna [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pteronites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Quantulopinna [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stegoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Streptopinna [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trichites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mesopinna [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> POSIDONIOIDEA [Superfamily] |---->  |---->  |---->  |----> AULACOMYELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aulacomyella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> DAONELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Daonella [Genus] † (18 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arzelella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Loemmelella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> HALOBIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aparimella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Enteropleura [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Halobia [Genus] † (33 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zittelihalobia [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Taimyrolobia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> POSIDONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Amonotis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bositra [Genus] † (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Didymotis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Magnolobia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Posidonia [Genus] † (17 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Posidonotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pterohalobia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indigirohalobia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> RHOMBOPTERIOIDEA [Superfamily] |---->  |---->  |---->  |----> RHOMBOPTERIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Rhombopteria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> UMBURRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Umburra [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PTERINEIDAE [Family] † |---->  |---->  |---->  |----> Actinopterella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Actinopteria [Genus] † (16 SP, 10 IMG) |---->  |---->  |---->  |----> Caneyella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Cornellites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Denticelox [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ectenodesma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Guichiella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Leptodesma [Genus] † (20 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Leiopteria [Subgenus] † (15 SP, 3 IMG) |---->  |---->  |---->  |----> Molinicola [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeopteria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Placopterina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudobakewellia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Pterinea [Genus] † (16 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Caritodens [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ptychopteria [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Actinodesma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ahtioconcha [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Bolsopteria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtodontarca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eopterinea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Glyptodesma [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Limoptera [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Nennapteria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Oxytomoidea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pteronitella [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |----> Tolmaia [Genus] † (1 SP, 0 IMG) |---->  |----> PECTINIDA [Order] |---->  |---->  |----> ANOMIOIDEA [Superfamily] |---->  |---->  |---->  |----> ANOMIIDAE [Family] |---->  |---->  |---->  |---->  |----> Anomia [Genus] (65 SP, 30 IMG) |---->  |---->  |---->  |---->  |----> Anomianella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carolia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Enigmonia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eonomia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hemiplacuna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heteranomia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Indoplacuna [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isomonia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Juranomia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monia [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Operculella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraplacuna [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parinomya [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Patro [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pindorama [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Placunanomia [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tamianomia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Placunopsis [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pododesmus [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tedinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoplacuna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wakullina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Huyella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PERMANOMIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Permanomia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PLACUNIDAE [Family] |---->  |---->  |---->  |---->  |----> Placuna [Genus] (9 SP, 5 IMG) |---->  |---->  |----> AVICULOPECTINOIDEA [Superfamily] |---->  |---->  |---->  |----> AVICULOPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aviculopecten [Genus] † (120 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Clavicosta [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crenipecten [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Imoella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limipecten [Genus] † (20 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Marinopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paradoxipecten [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Primahinnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudavicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> DELTOPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Corrugopecten [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyrtorostra [Genus] † (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Deltopecten [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eocamptonectes [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Squamuliferipecten [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Streblopteria [Genus] † (25 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Vorkutopecten [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> LIMATULINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Limatulina [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> BUCHIOIDEA [Superfamily] |---->  |---->  |---->  |----> BUCHIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anningella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aucellina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Australobuchia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Buchia [Genus] † (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Eobuchia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Etalia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Malayomaorica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> DOLPONELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dolponella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MONOTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Lupherella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monotis [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Entomonotis [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eomonotis [Subgenus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inflatomonotis [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pacimonotis [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Otapiria [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praeotapiria [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> CHAENOCARDIOIDEA [Superfamily] |---->  |---->  |---->  |----> CHAENOCARDIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Chaenocardia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Obliquipecten [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Saturnopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> STREBLOCHONDRIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Guizhoupecten [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Streblochondria [Genus] † (29 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Strebolpteria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Striochondria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xinanopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DIMYOIDEA [Superfamily] |---->  |---->  |---->  |----> DIMYIDAE [Family] |---->  |---->  |---->  |---->  |----> Atreta [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Basiliomya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dimya [Genus] (18 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Dimyella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ekaterodonta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protostrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Streblopterinella [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> ENTOLIOIDEA [Superfamily] |---->  |---->  |---->  |----> ENTOLIOIDESIDAE [Family] † |---->  |---->  |---->  |---->  |----> Entolioides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PERNOPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pernopecten [Genus] † (20 SP, 1 IMG) |---->  |---->  |----> EUCHONDRIOIDEA [Superfamily] |---->  |---->  |---->  |----> EUCHONDRIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Euchondria [Genus] † (36 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Euchondrioides [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> EURYDESMATOIDEA [Superfamily] |---->  |---->  |---->  |----> EURYDESMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eurydesma [Genus] † (24 SP, 0 IMG) |---->  |---->  |---->  |----> MANTICULIDAE [Family] † |---->  |---->  |---->  |---->  |----> Manticula [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> HETEROPECTINOIDEA [Superfamily] |---->  |---->  |---->  |----> ANNULICONCHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Annuliconcha [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |----> ANTIJANIRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Antijanira [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> HETEROPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cassianoides [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Etheripecten [Genus] † (21 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eumorphotis [Genus] † (20 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Asoella [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fletcheripecten [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Girtypecten [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Glabripecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heteropecten [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Neptunopecten [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Undopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vnigripecten [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> HUNANOPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Fransonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hunanopecten [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> LIMIPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanthopecten [Genus] † (15 SP, 2 IMG) |---->  |---->  |---->  |----> ORNITHOPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ornithopecten [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> LEIOPECTINOIDEA [Superfamily] |---->  |---->  |---->  |----> LEIOPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Leiopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptochondria [Genus] † (19 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Palaeopecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> OXYTOMOIDEA [Superfamily] |---->  |---->  |---->  |----> OXYTOMIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arctotis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jianchuania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maccoyella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meleagrinella [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Oxytoma [Genus] † (15 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palmoxytoma [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |----> PECTINOIDEA [Superfamily] |---->  |---->  |---->  |----> CYCLOCHLAMYDIDAE [Family] |---->  |---->  |---->  |---->  |----> Chlamydella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyclochlamys [Genus] (27 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Micropecten [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> ENTOLIIDAE [Family] |---->  |---->  |---->  |---->  |----> Cingentolium [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colpentolium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Entolium [Genus] † (25 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Pectinella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Scythentolium [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Somapecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Syncyclonema [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> ENTOLIOIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Filopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kolymonectes [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> NEITHEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Weyla [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lywea [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PECTINIDAE [Family] |---->  |---->  |---->  |---->  |----> Agerchlamys [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amussiopecten [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Athlopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Austrohinnites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Batequeus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Borehamia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Capedopecten [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costellamussiopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Duplipecten [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fortipecten [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Giraliapecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Granulochlamys [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Janupecten [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Jorgechlamys [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lentipecten [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lepidopecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lyriochlamys [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Merklinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Micronectes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nanaochlamys [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pamiropecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phialopecten [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudopecten [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Radiopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sectipecten [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Serripecten [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Spondylopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stralopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Titonopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Towaipecten [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indoweyla [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Korobkovia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kotorapecten [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Loxochlamys [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Macrochlamis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nevadapecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praespondylopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ADAMUSSIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adamussium [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> AUSTROCHLAMYDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Austrochlamys [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CAMPTONECTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Camptonectes [Genus] (18 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Boreionectes [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Camptochlamys [Subgenus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Costicamptonectes [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grandinectes [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Maclearnia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Canadonectites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chesapecten [Genus] † (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Christinapecten [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ciclopecten [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Delectopecten [Genus] (20 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyalopecten [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamellipecten [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyropecten [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudohinnites [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinepecten [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CHLAMYDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Azumapecten [Genus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caribachlamys [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chlamys [Genus] (162 SP, 47 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anatipopecten [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miyagipecten [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Radulopecten [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Complicachlamys [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coralichlamys [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cristatopecten [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dichotochlamys [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dimarzipecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eopecten [Genus] † (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Equichlamys [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gigantopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hilberia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hunanonectes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indopecten [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Janopecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kaparachlamys [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laevichlamys [Genus] (20 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Manupecten [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mizuhopecten [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neithea [Genus] † (21 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neitheops [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nippononectes [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notochlamys [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pascahinnites [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ruthipecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scaeochlamys [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Swiftopecten [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taimyronectes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Talochlamys [Genus] (21 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Veprichlamys [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zygochlamys [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> PALLIOLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Antarctipecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dhondtichlamys [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eburneopecten [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Karnekampia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lissochlamys [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesopeplum [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palliolum [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Placopecten [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudamussium [Genus] (14 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Victoripecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PATINOPECTININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Minnivola [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Patinopecten [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> PECTININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Abrachlamys [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amusium [Genus] (24 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anguipecten [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Annachlamys [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antillipecten [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bractechlamys [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carolinapecten [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chagrepecten [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crassadoma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Decatopecten [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dentamussium [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euvola [Genus] (20 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Excellichlamys [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Flexopecten [Genus] (7 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glorichlamys [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gloripallium [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haumea [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemipecten [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Juxtamusium [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leoclunipecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leopecten [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mirapecten [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodipecten [Genus] (16 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pecten [Genus] (155 SP, 56 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oopecten [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oppenheimopecten [Subgenus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plesiopecten [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semipallium [Genus] (13 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serratovola [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volachlamys [Genus] (5 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yabepecten [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ylistrum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zamorapecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PEDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aequipecten [Genus] (29 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Argopecten [Genus] (43 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leochlamys [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ochotochlamys [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptopecten [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hinnites [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptopecten [Genus] (17 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lindapecten [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mimachlamys [Genus] (28 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraleptopecten [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pedum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Periclaraia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praechlamys [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prohinnites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Radulonectites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rebeccapecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spathochlamys [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vertipecten [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> PLEURONECTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pleuronectites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> PROPEAMUSSIIDAE [Family] |---->  |---->  |---->  |---->  |----> Catillopecten [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Cyclopecten [Genus] (60 SP, 23 IMG) |---->  |---->  |---->  |---->  |----> Parvamussium [Genus] (79 SP, 48 IMG) |---->  |---->  |---->  |---->  |----> Propeamussium [Genus] (42 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |----> Striatoamussium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Similipecten [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Filamussium [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> SPONDYLIDAE [Family] |---->  |---->  |---->  |---->  |----> Spondylus [Genus] (156 SP, 150 IMG) |---->  |---->  |---->  |----> TERQUEMIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Newaagia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Terquemia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> TOSAPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Indigiropecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tosapecten [Genus] † (4 SP, 7 IMG) |---->  |---->  |----> PLICATULOIDEA [Superfamily] |---->  |---->  |---->  |----> CHONDRODONTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Chondrodonta [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cleiochondrella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Freneixta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PLICATULIDAE [Family] |---->  |---->  |---->  |---->  |----> Diploschiza [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plicatula [Genus] (70 SP, 39 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoplicatula [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Harpax [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plicatulostrea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoplacunopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rotularia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trichiplicatula [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PROSPONDYLOIDEA [Superfamily] |---->  |---->  |---->  |----> PROSPONDYLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dentiterquemia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Noetlingiconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Persia [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> PSEUDOMONOTOIDEA [Superfamily] |---->  |---->  |---->  |----> PSEUDOMONOTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pegmavalvula [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prospondylus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudomonotis [Genus] † (29 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aviculomonotis [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trematiconcha [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |----> PTERINOPECTINOIDEA [Superfamily] |---->  |---->  |---->  |----> CLARAIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Crittendenia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> NATALISSIMIDAE [Family] † |---->  |---->  |---->  |---->  |----> NATALISSIMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Natalissima [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> PTERINOPECTINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anulipecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chuluaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Claraia [Genus] † (33 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Claraioides [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Denguiria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dunbarella [Genus] † (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Gloverilima [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lyriopecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudaviculopecten [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pterinopecten [Genus] † (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Pterinopectinella [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pteroclaraia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rugiclaraia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vertumnia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Daonellopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> SAHAROPTERIIDAE [Family] † |---->  |---->  |---->  |----> Saharopteria [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> PECTINIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Anshunopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Fasciculiconcha [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |----> Newellipecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paleowaagia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Huncalotis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudentolium [Genus] † (1 SP, 0 IMG) |---->  |----> PTERIIDA [Order] |---->  |---->  |----> PTERIOIDEA [Superfamily] |---->  |---->  |---->  |----> BAKEVELLIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aguilerella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aguileria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bakevellia [Genus] † (36 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bakevelloides [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boreiobakevellia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maizuria [Subgenus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neobakevellia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cassiavellia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costigervillia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cultriopsis [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cuneigervillia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gervillancea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gervillaria [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platygervillaria [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Angustella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Angustella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gervillella [Genus] † (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Gervilliopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hoernesia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kedonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kobayashites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Marmaronia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Panis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Permoperna [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoptera [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tenuipteria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Towapteria [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Baryvellia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rugoverticula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Virgellia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yoshimopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> CASSIANELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cassianella [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |----> KOCHIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Kochia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> LAMELLOTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gryphaeolamellotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kosmolamellotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lamellotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tenuilamellotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> LUNULICARDIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Chaenocardiola [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> MALLEIDAE [Family] |---->  |---->  |---->  |---->  |----> Aviculovulsa [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eligmus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euphenax [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gervilleioperna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gervilleignoma [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heligmina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hippochaeta [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hippochaeta [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iranognomon [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melina [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parviperna [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semignomon [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Malleus [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Mytiloperna [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoaviculovulsa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rostroperna [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tambanella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vulsellina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Waagenoperna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PERGAMIDIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Krumbeckiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oretia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pergamidia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PLICATOSTYLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Plicatostylus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> PTERIIDAE [Family] |---->  |---->  |---->  |---->  |----> Actinopterinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arcavicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Avicula [Genus] † (29 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Aviculoperna [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cobracephalus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Confusionella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crenatula [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Electroma [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Eopinctada [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isognomon [Genus] (35 SP, 24 IMG) |---->  |---->  |---->  |---->  |----> Limopteria [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neopanis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phelopteria [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pinctada [Genus] (22 SP, 20 IMG) |---->  |---->  |---->  |---->  |----> Pseudaucella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pterelectroma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pteria [Genus] (69 SP, 40 IMG) |---->  |---->  |---->  |---->  |----> Pterinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pteroperna [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ptychopterinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhaetavicula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhynchopterus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Somapteria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Triaxus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vulsella [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Casteria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mimonion [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PTERIOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Entoliopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euthymipecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Haenleinia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Inoceramya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jeletzkiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kabyaipecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kokanostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Langsonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lentilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nanlingella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ostreinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pectinula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peribositra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Procopievskia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pteronitina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Regalilima [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rhyssomytiliodes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sektionites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinectenolium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trabeculata [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turkmenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Veldidenlla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PULVINITIDAE [Family] |---->  |---->  |---->  |---->  |----> Pulvinites [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> VLASTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dux [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praeostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shaninopsis [Genus] † (18 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sluzka [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vlasta [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PTERIIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Allobuchia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Alnifia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Altaipecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Amphijanira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Amuropecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Anderkenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Annulinectes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Antipecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Arcticeramus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Arctomyalina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Avichlamys [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Avicularca [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Barbosaia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bittneria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Boiomytilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bouleigmus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Burckhardtia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Calvaentolium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Canadotis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Carinonychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Chalmasia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cleidochondrella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cliopteria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cornutoentolium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Costentolium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Crenamussium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cteniopleurium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cussetostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Darteplicatula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Datta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Diotis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dipleurites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dolichopteron [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dorcadungula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Echinopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Enkelbergia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ensipteria [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Euptera [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Exputens [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Fascinewellipecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fibrosopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Follmannia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fractoceramus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Freneixita [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Freneixostrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gerlus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gervilleiogoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gervilletia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Glendella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gondwanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Grabella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gryphaeligmus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hayasakapecten [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Heligmopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Heterostrea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hoernesiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hokonuia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ignara [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Indonectes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kinderkaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kobayshites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Konbostrea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Lenella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Leproconcha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lilangina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Limanomia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Limatuella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Linsdallia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lithioperna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lituyapecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Longidaonella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Maorimonotis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mclearnia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Merismopteria [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Minervapecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Morrisipecten [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Moussonella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mulletia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Myalinopterella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mytiloceramus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Nathorstella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neithella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Newsomella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nodonychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Notochlamy [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Novaculaperma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Opiotoptera [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Orbiculopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ostreonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Oxypteria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pachymytilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pachyperna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pachypteria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeoentolium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeopinna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Parahalobia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paraucellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Parvochlamys [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Periclaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Permoceramus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pichlerella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Platygena [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pleuromysidia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pompeckjina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Praeamonotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Praeaucellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Praebuchia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudodidymotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudogyra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudoheligmus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudopachymytilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudovola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pterinoactinodesma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Raricardium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Reubenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Saintiopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Septihoernesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sokolowia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Soleniscostrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Songdaella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Spia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Spyridopecten [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stappyersella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stefaninia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stefaniniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Striatoceramus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Subulatachlamys [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tarturia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Uralopteria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ventalium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vertinomia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Wuxuanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Xenium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Acobaecardium [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Hypoxytoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mixtipecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeocardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pethopecten [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rhyssomytiloides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Semuridia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Sichuania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Unica [Genus] † (1 SP, 0 IMG) |---->  |----> PTERIOMORPHIA (unassigned) [Family] † |---->  |---->  |----> Rutotia [Genus] † (2 SP, 1 IMG) |----> FORDILLIDA [Order] |---->  |----> FORDILLOIDEA [Superfamily] |---->  |---->  |----> CAMYIDAE [Family] † |---->  |---->  |---->  |----> Camya [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> FORDILLIDAE [Family] † |---->  |---->  |---->  |----> Fordilla [Genus] † (4 SP, 2 IMG) |----> TUARANGIIDA [Order] |---->  |----> TUARANGIIDAE [Family] † |---->  |---->  |----> Tuarangia [Genus] † (2 SP, 0 IMG) |----> BIVALVIA INCERTAE SEDIS [Family] † |---->  |----> Aviculomya [Genus] † (0 SP, 0 IMG) |---->  |----> Bakewellia [Genus] † (0 SP, 0 IMG) |---->  |----> Barcoona [Genus] † (0 SP, 0 IMG) |---->  |----> Bleta [Genus] † (0 SP, 0 IMG) |---->  |----> Burriera [Genus] † (1 SP, 0 IMG) |---->  |----> Carnidia [Genus] † (0 SP, 0 IMG) |---->  |----> Cruciella [Genus] † (0 SP, 0 IMG) |---->  |----> Delia [Genus] † (0 SP, 0 IMG) |---->  |----> Edon [Genus] † (1 SP, 0 IMG) |---->  |----> Elliptoidea [Genus] † (1 SP, 0 IMG) |---->  |----> Ensia [Genus] † (0 SP, 0 IMG) |---->  |----> Eoasmussia [Genus] † (1 SP, 1 IMG) |---->  |----> Geinitzia [Genus] † (3 SP, 0 IMG) |---->  |----> Gibboconcha [Genus] † (0 SP, 0 IMG) |---->  |----> Gosselettia [Genus] † (1 SP, 1 IMG) |---->  |----> Guebhardia [Genus] † (1 SP, 0 IMG) |---->  |----> Hubeinella [Genus] † (0 SP, 0 IMG) |---->  |----> Koninckopecten [Genus] † (0 SP, 0 IMG) |---->  |----> Laubeia [Genus] † (1 SP, 0 IMG) |---->  |----> Libyaconchus [Genus] † (1 SP, 0 IMG) |---->  |----> Megagrypha [Genus] † (0 SP, 0 IMG) |---->  |----> Onkogrypha [Genus] † (0 SP, 0 IMG) |---->  |----> Ostreavicula [Genus] † (0 SP, 0 IMG) |---->  |----> Palanatina [Genus] † (1 SP, 0 IMG) |---->  |----> Paracarbonicola [Genus] † (0 SP, 0 IMG) |---->  |----> Paradoxia [Genus] † (0 SP, 0 IMG) |---->  |----> Platymya [Genus] † (2 SP, 0 IMG) |---->  |----> Pleureterites [Genus] † (0 SP, 0 IMG) |---->  |----> Praeanomalodontata [Genus] † (0 SP, 0 IMG) |---->  |----> Praecardiomya [Genus] † (0 SP, 0 IMG) |---->  |----> Praevicula [Genus] † (0 SP, 0 IMG) |---->  |----> Productea [Genus] † (0 SP, 0 IMG) |---->  |----> Psammoconcha [Genus] † (0 SP, 0 IMG) |---->  |----> Pseudomya [Genus] † (0 SP, 0 IMG) |---->  |----> Rebusum [Genus] † (0 SP, 0 IMG) |---->  |----> Rhenanomya [Genus] † (1 SP, 0 IMG) |---->  |----> Taeniodon [Genus] † (1 SP, 0 IMG) |---->  |----> Tatella [Genus] † (0 SP, 0 IMG) |---->  |----> Telistrophis [Genus] † (0 SP, 0 IMG) |---->  |----> Tulongella [Genus] † (1 SP, 0 IMG) |---->  |----> Amosius [Genus] † (1 SP, 0 IMG) |---->  |----> Apscheronia [Genus] † (1 SP, 1 IMG) |---->  |----> Arcicardium [Genus] † (1 SP, 1 IMG) |---->  |----> Avicardium [Genus] † (1 SP, 1 IMG) |---->  |----> Birkelundita [Genus] † (0 SP, 0 IMG) |---->  |----> Blairella [Genus] † (0 SP, 0 IMG) |---->  |----> Citothyris [Genus] † (1 SP, 1 IMG) |---->  |----> Hemisterias [Genus] † (0 SP, 0 IMG) |---->  |----> Hyrcania [Genus] † (1 SP, 1 IMG) |---->  |----> Palaearca [Genus] † (3 SP, 1 IMG) |---->  |----> Phyllocardium [Genus] † (1 SP, 1 IMG) |---->  |----> Prosodacna [Genus] † (2 SP, 2 IMG) |---->  |----> Xiangfengconcha [Genus] † (0 SP, 0 IMG) |---->  |----> Yangtzedonta [Genus] † (0 SP, 0 IMG) CEPHALOPODA [Class] |----> AMMONOIDEA [Subclass] |---->  |----> AGONIATITIDA [Order] |---->  |---->  |----> AGONIATITOIDEA [Superfamily] |---->  |---->  |---->  |----> AGONIATITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Agoniatites [Genus] † (23 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> AGONIATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Achguigites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fidelites [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parafidelites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraphyllites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudofidelites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SELLAGONIATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Sellagoniatites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> ATLANTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Atlantoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Meragoniatites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PINACITIDAE [Family] † |---->  |---->  |---->  |---->  |----> FOORDITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Foordites [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mimotornoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudofoordites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PINACITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Exopinacites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pinacites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> TAMARITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Tamarites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> AMIMAGONIATITOIDEA [Superfamily] |---->  |---->  |---->  |----> AUGURITIDAE [Family] † |---->  |---->  |---->  |---->  |----> AUGURITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Celaeceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gaurites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Weyeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PARENTITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Kimoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parentites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> LATANARCESTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Chlupacites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Latanarcestes [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mimanarcestes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MIMAGONIATITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Amoenophyllites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Archanarcestes [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mimagoniatites [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rherisites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> AMIMOSPHINCTOIDEA [Superfamily] |---->  |---->  |---->  |----> MIMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gyroceratites [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lenzites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Klugites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> MIMOSPHINCTIDAE [Family] † |---->  |---->  |---->  |---->  |----> ANETOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anetoceras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Teneroceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erbenoceras [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ivoites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kokenia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metabactrites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ruanites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MIMOSPHINCTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Chebbites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mimosphinctes [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Talenticeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> TEICHERTICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> PALAEOGONIATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Convoluticeras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fasciculoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Irdanites [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeogoniatites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TEICHERTICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gracilites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teicherticeras [Genus] † (12 SP, 0 IMG) |---->  |---->  |----> ANARCESTOIDEA [Superfamily] |---->  |---->  |---->  |----> ANARCESTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anarcestes [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paranarcestes [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sellanarcestes [Genus] † (11 SP, 3 IMG) |---->  |---->  |---->  |----> SOBOLEWIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Holzapfeloceras [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sobolewia [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Subanarcestes [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |----> WERNEROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cabrieroceras [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Crispoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Diallagites [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Praewerneroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wendtia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Werneroceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |----> BELOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ACANTHOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanthoclymenia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Chutoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Probeloceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prochorites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ACANTHOCLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Scaturites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> BELOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Beloceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eobeloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesobeloceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Naplesites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Merzougites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> NORDICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nordiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> GEPHUROCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> DEVONOPRONORITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Devonopronorites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> GEPHUROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Carinoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ARCHOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Archoceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> GEPHUROCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Clauseniceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crickites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Delphiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gephuroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Manticoceras [Genus] † (35 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mixomanticoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Playfordites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serramanticoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaeromanticoceras [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Timanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MATERNOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Maternoceras [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> TRIMANTICOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Costamanticoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Enseites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trimanticoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> VIRGINOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Neomanticoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Virginoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> KOENENITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hoeninghausia [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Koenenites [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Komioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Timanites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> PONTICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> GOGOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gogoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PONTICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ponticeras [Genus] † (21 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoprobeloceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uchtites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TAOUZITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Darkaoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Keuppites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mzerrebites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Taouzites [Genus] † (3 SP, 1 IMG) |---->  |---->  |----> PHARCICERATOIDEA [Superfamily] |---->  |---->  |---->  |----> MAENIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Afromaenioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maenioceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bensaidites [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> PETTEROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clariondites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Petteroceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> PHARCICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Extropharciceras [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Lunupharciceras [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Neopharciceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meropharciceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pluripharciceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Transpharciceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PHARCICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pharciceras [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenopharciceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Synpharciceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> TRIAINOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Sandbergeroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schindewolfoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Triainoceras [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Wellsites [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> AGONIATITIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Angustobactrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cochleiferoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyclobactrites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dilatobactrites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sinuobactrites [Genus] † (0 SP, 0 IMG) |---->  |----> AMMONITIDA [Order] |---->  |---->  |----> ANCYLOCERATINA [Suborder] |---->  |---->  |---->  |----> ANCYLOCERATOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACRIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Dissimilites [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hoplocrioceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ANCYLOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Ammonitoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dirrymoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epancyloceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helicancylus [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithancylus [Genus] † (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shastoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Toxoceras [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antarcticoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Auritina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caspianites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helicancyloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nonyaniceras [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Huastecoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jaubertites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Koeneniceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laqueoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Luppovia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoancyloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sarkariceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Toxancyloceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vasicekites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volgoceratoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ANCYLOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthoptychoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Acrioceras [Genus] † (23 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraspinoceras [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ancyloceras [Genus] † (37 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Audouliceras [Subgenus] † (18 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kutatissites [Subgenus] † (25 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ancylotropaeum [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Australiceras [Genus] † (18 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Proaustraliceras [Subgenus] † (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Colchidites [Genus] † (39 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Epanisoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Epitropaeum [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hamiticeras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracrioceras [Genus] † (26 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pedioceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoaustraliceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocrioceras [Genus] † (24 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tonohamites [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Toxoceratoides [Genus] † (31 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tropaeum [Genus] † (30 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Australotropaeum [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CRIOCERATITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Balearites [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Binelliceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crioceratites [Genus] † (57 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diamanticeras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Menuthiocrioceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracostidiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudothurmannia [Genus] † (19 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sornayites [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subaspinoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Theodorites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barrancyloceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Damaisiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudomoutoniceras [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ropoloceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spathicrioceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spinocrioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EMERICICERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Emericiceras [Genus] † (18 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraspiticeras [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Blascoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Honnoratia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lepinayceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protacrioceras [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> EMERICICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Davouxiceras [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HEMIHOPLITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Hemihoplites [Genus] † (19 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Matheronites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ancylezeiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Camereiceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ezeiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Imerites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Janusites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leroyceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachyhemihoplites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peirescites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> GASSENDICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Gassendiceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HETEROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Hemibaculites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heteroceras [Genus] † (30 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Argvethites [Subgenus] † (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barguesiella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calanquites [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Egoianites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eristavia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ewaldiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Giovaraites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Martelites [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraimerites [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rouchadzeites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HIMANTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Eocrioceratites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Himantoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Umgazaniceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LABECERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Aleteceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hamitoides [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Labeceras [Genus] † (20 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Appurdiceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myloceras [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calliscaphites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ellipsoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Flindersites [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euhemihoplites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Idanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LEPTOCERATOIDIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Anglesites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hamulinites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tzankoviceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wrightites [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Karsteniceras [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptoceratoides [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monsalveiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orbignyceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sabaudiella [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> PTYCHOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Ptychoceras [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diptychoceras [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mastigohamites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoptychoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tricoloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> BOCHIANITOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> BOCHIANITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Bochianites [Genus] † (25 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euptychoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Janenschites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kabylites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baculina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> DESHAYESITOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> DESHAYESITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> ACANTHOHOPLITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthohoplites [Genus] † (20 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nolaniceras [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Colombiceras [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gargasiceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudogargasiceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Immunitoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neodeshayesites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracanthohoplites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Penaceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> DESHAYESITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Deshayesites [Genus] † (32 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kuntziella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dufrenoyia [Genus] † (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prodeshayesites [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> MATHOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Mathoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turkmeniceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> DOUVILLEICERATOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ASTIERICERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Astiericeras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> DOUVILLEICERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> CHELONICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cheloniceras [Genus] † (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Epicheloniceras [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Procheloniceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> DOUVILLEICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Douvilleiceras [Genus] † (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> ROLOBOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Roloboceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> PARAHOPLITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Diadochoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypacanthoplites [Genus] † (18 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parahoplites [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> PARAHOPLITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Kazanskyella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parahoplitoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinzowiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PROTANCYLOCERATOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AEGOCRIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Aegocrioceras [Genus] † (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Annuloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bejucoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemicrioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parancyloceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peltocrioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simancyloceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROTANCYLOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Cochlocrioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Juddiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptoceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parapedioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protancyloceras [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vinalesites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schrambachoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> ACANTHOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ACANTHOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Metacanthoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nanometoicoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraburoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sumitomoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ACANTHOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthoceras [Genus] † (21 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudacanthoceras [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acompsoceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alzadites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Benueites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calycoceras [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gentoniceras [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Newboldiceras [Subgenus] † (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Proeucalycoceras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conlinoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cunningtoniceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eucalycoceras [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euomphaloceras [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kastanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microsulcatoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nebraskites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocardioceras [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nigericeras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraconlinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prohauericeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protacanthoceras [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocalycoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudovascoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quitmaniceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tarrantoceras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thomelites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tunesites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Watinoceras [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> EUOMPHALOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Burroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Codazziceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kamerunoceras [Genus] † (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lotzeites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Morrowites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paramammites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudaspidoceras [Genus] † (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Romaniceras [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Yubariceras [Subgenus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> MAMMITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Buccinammonites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buchiceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptometoicoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dunveganoceras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mammites [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metasigaloceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metoicoceras [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mitonia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nannometoicoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plesiacanthoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoaspidoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhamphidoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spathites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jeanrogericeras [Subgenus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> MANTELLICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Graysonites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mantelliceras [Genus] † (15 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Submantelliceras [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mrhiliceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sharpeiceras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tlahualiloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Utaturiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> BRANCOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> BRANCOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Brancoceras [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eubrancoceras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cantabrigites [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erioliceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hysteroceras [Genus] † (20 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mortoniceras [Genus] † (38 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Angolaites [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Boeseites [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Deiradoceras [Subgenus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rusoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subschloenbachia [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neokentroceras [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parabrancoceras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MOJSISOVICZIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dipoloceras [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhytidoceras [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dipoloceroides [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Falloticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mojsisoviczia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mortoniceratoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxytropidoceras [Genus] † (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Adkinsites [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Manuaniceras [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Venezoliceras [Subgenus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MORTONICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Algericeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sakondryella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arestoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Butticeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Craginites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elobiceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euhystrichoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goodhallites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoharpoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prohysteroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> COILOPOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Coilopoceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Herrickiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hoplitoides [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |----> COLLIGNONICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Neogauthiericeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paratexanites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> BARROISICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Diaziceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Forresteria [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Niceforoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudobarroisiceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solgerites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yabeiceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> COLLIGNONICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cibolaites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Collignoniceras [Genus] † (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Collignonicerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lecointriceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prionocyclites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prionocycloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prionocyclus [Genus] † (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reesidites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subprionocyclus [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subprionotropis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MAMMITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Barroisiceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alstadenites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Harleites [Subgenus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Texasia [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PERONICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cobbanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gauthiericeras [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peroniceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zuluiceras [Subgenus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TEXANITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aneuretoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptotexanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Menabites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Australiella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bererella [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Delawarella [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plesiotexanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eutexanites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurotexanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protexanites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reginaites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Submortoniceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Texanites [Genus] † (11 SP, 4 IMG) |---->  |---->  |---->  |----> FLICKIIDAE [Family] † |---->  |---->  |---->  |---->  |----> FLICKIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adkinsia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ficheuria [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Flickia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SALAZICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Neosaynoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Salaziceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> FORBESICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Forbesiceras [Genus] † (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Paradolphia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> LEYMERIELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Epileymeriella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leymeriella [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoleymeriella [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proleymeriella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> LYELLICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> LYELLICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Lyelliceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudobrancoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tegoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> STOLICZKAIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Budaiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cenisella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neophlycticeras [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protissotia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ojinagiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracalycoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stoliczkaia [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamnayella [Subgenus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zuluscaphites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PROLYELLICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Prolyelliceras [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |----> PSEUDOTISSOTIIDAE [Family] † |---->  |---->  |---->  |---->  |----> HOURCQUIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hourcquia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOTISSOTIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bageites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Choffaticeras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leoniceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eotissotia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudotissotia [Genus] † (2 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bauchioceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thomasites [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wrightoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> SPHENODISCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Manambolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LENTICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eulophoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lenticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paralenticeras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SPHENODISCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Coahuilites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Libycoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphenodiscus [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |----> TISSOTIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Glebosoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heterotissotia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Metatissotia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paratissotia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tissotia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tissotioides [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> VASCOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ezilloella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fagesia [Genus] † (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Nannovascoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoptychites [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pseudoneoptychites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rubroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Infabricaticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microdiphasoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOTISSOTIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hemitissotia [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vascoceras [Genus] † (20 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paravascoceras [Subgenus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> VASCOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Plesiovascoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DESMOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> BARREMITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Barremites [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Raspailiceras [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Barremitites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bassites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mogharaeceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Montanesiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Patruliusiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plesiospitidiscus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Spitidiscus [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Subsaynella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Torcapella [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Davidiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Subtorcapella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> DESMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> BEUDANTICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Beudanticeras [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boliteceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cophinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Damesites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grantziceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kotoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uhligella [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zuercherella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> DESMOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Burckhardtites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Desmoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Latidorsella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudouhligella [Subgenus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Desmophyllites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moremanoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Onitshoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tragodesmoceroides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOSAYNELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aioloceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosaynella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PUZOSIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Abrytusites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austiniceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Callizoniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wollemanniceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Feruglioceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hauericeras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gardeniceras [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jimboiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kennicottia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kitchinites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lytodiscoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melchiorites [Genus] † (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesopuzosia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oiophyllites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachydesmoceras [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachydiscus [Genus] † (70 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parapuzosia [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudohaploceras [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosilesites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Puzosia [Genus] † (23 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anapuzosia [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bhimaites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eocanadoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Umsinenoceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Valdedorsella [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SILESITOIDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Notosilesitoides [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> KOSSMATICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Buroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> KOSSMATICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Brahmaites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anabrahmaites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grossouvrites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gunnarites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jacobites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kossmaticeras [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Karapadites [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Madrasites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Natalites [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maorites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neograhamites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neokossmaticeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudokossmaticeras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MARSHALLITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eogunnarites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eomadrasites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eomarshallites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Holcodiscoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hulenites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marshallites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moffitites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yokoyamoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MUNIERICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Muniericeras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Praemuniericeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoschloenbachia [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buehreriella [Subgenus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Tragodesmoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> PACHYDISCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Baskaniceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Canadoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Chimbuites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eopachydiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eupachydiscus [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lewesiceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Menabonites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Menuites [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nowakites [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pachydiscoides [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Patagiosites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudojacobites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Teshioites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tuberodiscoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Urakawites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PUZOSIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Neodesmoceras [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neodesmoceras [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> SILESITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Miyakoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neoastieria [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neosilesites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Parasilesites [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Piatnitzkyceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Silesites [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sobraliceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> SILESITOIDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Silesitoides [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> ENGONOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ENGONOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Engonoceras [Genus] † (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Metengonoceras [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neolobites [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Protengonoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> KNEMICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Glottoceras [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hypengonoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Knemiceras [Genus] † (19 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iranoknemiceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Omaimaiceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parengonoceras [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Platiknemiceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> EODEROCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> AMALTHEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Amaltheus [Genus] † (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoamaltheus [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Amauroceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pleuroceras [Genus] † (15 SP, 16 IMG) |---->  |---->  |---->  |----> COELOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Apoderoceras [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Bakonyceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coeloceras [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Miltoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pimelites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praesphaeroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoskirroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tetraspidoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zamaiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> DACTYLIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Collina [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bettoniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Septimaniceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> DACTYLIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Catacoeloceras [Genus] † (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dactylioceras [Genus] † (25 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orthodactylites [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mucrodactylites [Genus] † (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodicoeloceras [Genus] † (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peronoceras [Genus] † (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Porpoceras [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reynesoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zugodactylites [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> REYNESOCOELOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cetonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prodactylioceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reynesocoeloceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> EODEROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Appenninoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Callomoniceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EODEROCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bifericeras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crucilobiceras [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dubariceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoderoceras [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eteoderoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyperderoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metaderoceras [Genus] † (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microderoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paramicroderoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Promicroceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptomicroceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xipheroceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> FANNINOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Fanninoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Charlotticeras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> LIPAROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aegoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Beaniceras [Subgenus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oistoceras [Subgenus] † (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Androgynoceras [Genus] † (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Liparoceras [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Becheiceras [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Vicininodiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PHRICODOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Capreoliceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Foetterleiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phricodoceras [Genus] † (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pseuduptonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Villania [Genus] † (17 SP, 0 IMG) |---->  |---->  |---->  |----> POLYMORPHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> ACANTHOPLEUROCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthopleuroceras [Genus] † (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> POLYMORPHITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gemmellaroceras [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jamesonites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parinodiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platypleuroceras [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polymorphites [Genus] † (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uptonia [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> TROPIDOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Catriceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dayiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratropidoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropidoceras [Genus] † (17 SP, 2 IMG) |---->  |---->  |----> HAPLOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> BINNEYITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Binneyites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Borissiakoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Johnsonites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> HAPLOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cadomoceras [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Glochiceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coryceras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paralingulaticeras [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Haploceras [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hildoglochiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Toxamblyites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Protoecotraustes [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> LISSOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Lissoceras [Genus] † (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lissoceratoides [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neolissoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vergoliceras [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Poecilomorphus [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudolissoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> OPPELIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Oppelia [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trimarginites [Subgenus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ACONECERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aconeceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gyaloceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Falciferella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Koloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protaconeceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sanmartinoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Theganoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BONARELLIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bonarellia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bukowskites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cieneguiticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DISTICHOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Chanasia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Concavites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Distichoceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geminites [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Horioceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Petitclercia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sindeites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Styracoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subbonarellia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GLOCHICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Neocampylites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoprionoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Salinites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HECTICOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Brightia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eochetoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hecticoceras [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zieteniceras [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kheraites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lunuloceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orbignyiceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prohecticoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudobrightia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocampylites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Putealiceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rossiensiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sublunuloceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MAZAPILITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eurynoticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mazapilites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naramoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Submazapilites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> OCHETOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Campylites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Canaliculites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cubaochetoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymaceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochiskioceras [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fehlmannites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ochetoceras [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxydiscites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> OPPELIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bradfordia [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Praeoppelia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Magharina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oecotraustes [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraoecotraustes [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxycerites [Genus] † (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alcidellus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paroxycerites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paralcidia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paroecotraustes [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pasottia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stegoxyites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strungia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trimarginia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PHLYCTICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Phlycticeras [Genus] † (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> STREBLITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bornhardticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyrtosiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gymnodiscoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neochetoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxylenticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semiformiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Streblites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Substreblites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uhligites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TARAMELLICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthaecites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Berniceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Creniceras [Genus] † (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fontannesiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemihaploceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lorioloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metahaploceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Popanites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Richeiceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rollieria [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scaphitodites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaerodomites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strebliticeras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strebliticeras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taramelliceras [Genus] † (30 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Proscaphites [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> STRIGOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hebetoxyites [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Praestrigites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Strigoceras [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liroxyites [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |----> HILDOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> GRAPHOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cypholioceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Deltoidoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mansellia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paineia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paquieria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Reynesia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> GRAPHOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Brasilia [Genus] † (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Graphoceras [Genus] † (49 SP, 46 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyperlioceras [Genus] † (13 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ludwigia [Genus] † (33 SP, 26 IMG) |---->  |---->  |---->  |---->  |----> LEIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Canavarella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costileioceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leioceras [Genus] † (19 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Staufenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> HAMMATOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bredyia [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Brodiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Erycites [Genus] † (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Abbasitoides [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nyalamoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ERYCITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Abbasites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cagliceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HAMMATOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Crestaites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erycitoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euaptetoceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eudmetoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fissilobiceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hammatoceras [Genus] † (20 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Onychoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Planammatoceras [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudaptetoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Puchenquia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gerthiceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Witchellia [Genus] † (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Latiwitchellia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PODAGROSICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Sphaerocoeloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ZURCHERIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Haplopleuroceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Malladaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spinammatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zurcheria [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> HILDOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Braunsella [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Canavarina [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Darellella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Darellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leukadiella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mercaticeras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Orthildaites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Osperlioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Polyplectus [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Linaresites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ARIETICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arctomercaticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arieticeras [Genus] † (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Canavaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Emaciaticeras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fontanelliceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hildoceras [Genus] † (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lillia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptaleoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mauretaniaceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tauromeniceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BOULEICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bouleiceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Frechiella [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jacobella [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kohaticeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nejdia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paroniceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> GRAMMOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Catulloceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dumortieria [Genus] † (36 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grammoceras [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hudlestonia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phlyseogrammoceras [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleydellia [Genus] † (18 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Walkericeras [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Podagrosites [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudogrammoceras [Genus] † (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudolillia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shakraceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yakounia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GRAMMOCERATlNAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Vacekia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HARPOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cleviceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eleganticeras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Harpoceras [Genus] † (14 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Osperleioceras [Genus] † (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ovaticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudolioceras [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tugurites [Subgenus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphenarpites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taffertia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tiltoniceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HILDOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hildaites [Genus] † (20 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Martanites [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parahildaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LEUKADIELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Renziceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROTOGRAMMOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Fuciniceras [Genus] † (24 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lioceratoides [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protogrammoceras [Genus] † (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fieldingiceras [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Matteiceras [Subgenus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TMETOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Tmetoceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> PHYMATOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Brodieia [Genus] † (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Crassiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Esericeras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Furloceras [Genus] † (18 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Haugia [Genus] † (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Haugiella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Phymatoceras [Genus] † (19 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Pseudomercaticeras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> SONNINIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Papilliceras [Subgenus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Papilliceras [Subgenus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pseudoshirbuirnia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SONNINIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dorsetensia [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shirbuirnia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sonninia [Genus] † (66 SP, 65 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alaskinia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euhoploceras [Subgenus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> WITCHELLIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Asthenoceras [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fontannesia [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Guhsania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Newmarracarroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> HOPLITOIDEA [Superfamily] |---->  |---->  |---->  |----> HOPLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Callihoplites [Genus] † (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Euhoplites [Genus] † (23 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> Subarctoplites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ANAHOPLITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anahoplites [Genus] † (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lepthoplites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CLEONICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anadesmoceras [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arcthoplites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subarcthoplites [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brewericeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cleogastroplites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cleoniceras [Genus] † (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grycia [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neosaynella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Freboldiceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leconteites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lemuroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subarcthoplites [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tetrahoplitoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GASTROPLITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anagastroplites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gastroplites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neogastroplites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudogastroplites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopulchellia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stelckiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stotticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HOPLITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arrhaphoceras [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dimorphoplites [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discohoplites [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epihoplites [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metaclavites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hoplites [Genus] † (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isohoplites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyphoplites [Genus] † (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurohoplites [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semenoviceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semenovites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> SONNERATIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Caseyhoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dragunoviceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Farnhamia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neotohoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otohoplites [Genus] † (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protohoplites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemisonneratia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosonneratia [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sonneratia [Genus] † (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tetrahoplites [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> PLACENTICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hengestites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hoplitoplacenticeras [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lemfoerdiceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metaplacenticeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Placenticeras [Genus] † (21 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Proplacenticeras [Genus] † (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> RAPIDOPLACENTICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Rapidoplacenticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SCHLOENBACHIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Schloenbachia [Genus] † (6 SP, 7 IMG) |---->  |---->  |----> LYTOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> LYTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pleurolytoceras [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Argentoscaphites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Veveysiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ALOCOLYTOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alocolytoceras [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lytoceras [Genus] † (51 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Derolytoceras [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachylytoceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perilytoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ANALYTOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Analytoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BOUHAMIDOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bouhamidoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Castanyiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eolytoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleuroacanthites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Takahashiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tragolytoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ECTOCENTRITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adnethiceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baltzerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ectocentrites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Exomiloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Galaticeras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Holcolytoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kericserites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lytoconites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lytotropites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peltolytoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LYTOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Carinolytoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lobolytoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pictetia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protetragonites [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptycholytoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zaghouanites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MEGALYTOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Megalytoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> NANNOLYTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nannolytoceras [Genus] † (4 SP, 3 IMG) |---->  |---->  |----> PERISPHINCTOIDEA [Superfamily] |---->  |---->  |---->  |----> ASPIDOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Lytogyroceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Peltoceras [Genus] † (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peltomorphites [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> ASPIDOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arcaspidoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aspidoceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chinamecaceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cubaspidoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euaspidoceras [Genus] † (31 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Extranodites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Intranodites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neaspidoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EPIPELTOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Epipeltoceras [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> EUASPIDOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Paraspidoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PELTOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gregoryceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metapeltoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parapeltoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peltoceratoides [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parawedekindia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peltoraspailites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Physodoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prieserites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudogregoryceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopeltoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Raspailites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rursiceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sutneria [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Unipeltoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> ATAXIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Catutosphinctes [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Choicensisphinctes [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Katroliceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lithacoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subdiscosphinctes [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Franconites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LITHACOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Indansites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithacosphinctes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moravisphinctes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orthosphinctes [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ardescia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraulacosphinctes [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SUBLITHACOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Lemencia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> AULACOSTEPHANIDAE [Family] † |---->  |---->  |---->  |---->  |----> AULACOSTEPHANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aulacostephanus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aulacostephanoceras [Subgenus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aulacostephanoides [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pararasenia [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rasenia [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurasenia [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rasenioides [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simocosmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zonovia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xenostephanoides [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GRAVESIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gravesia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microbiplices [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pictonia [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praegravesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prorasenia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ringsteadia [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |----> DORSOPLANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> DORSOPLANITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dorsoplanites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epipallasiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epivirgatites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glaucolithites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taimyrosphinctes [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PAVLOVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pavlovia [Genus] † (12 SP, 11 IMG) |---->  |---->  |---->  |----> HIMALAYITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ardesciella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aulacosphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Boughdiriella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Corongoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Durangites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Himalayites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Micracanthoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parrasiella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pratumidiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protacanthodiscus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Toucasiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Windhauseniceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lopeziceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mazenoticeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Praedalmasiceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> HOLCODISCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Holcodiscus [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Jeanthieuloyites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parasaynoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudovaldedorsella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Avramidiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Maurelidiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> MORPHOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Christolia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dimorphinites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ebrayiceras [Genus] † (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Morphoceras [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Polysphinctites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sulcohamites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mangoldiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> NEOCOMITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Delphinites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudogarnieria [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudargentiniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subthurmannia [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Chapericeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elenaella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paradontoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> BERRIASELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Andiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Berriasella [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hegaratella [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Blanfordiceras [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Busnardoiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dalmasiceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Decliveites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Delphinella [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fauriella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lytohoplites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Malbosiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocosmoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraboliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraboliceratoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parandiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosubplanites [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Raimondiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subalpinites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Substeueroceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taleshites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tirnovella [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ENDEMOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Favrella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hatchericeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Karakaschiceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leopoldia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyticoceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> NEOCOMITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthodiscus [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Criosarasinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Distoloceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eleniceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erdenella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hoplitocrioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kilianella [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Luppovella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocomites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eristavites [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Teschenites [Subgenus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Varlheideites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neohoploceras [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parrasites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoneocomites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rodighieroites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sabbaiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sarasinella [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stoicoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thurmanniceras [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SPITIDISCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Holcoptychites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> OLCOSTEPHANIDAE [Family] † |---->  |---->  |---->  |---->  |----> Maderia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mexicanoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> OLCOSTEPHANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ceratotuberculus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olcostephanus [Genus] † (30 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jeannoticeras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Viluceras [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saynoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subastieria [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taraisites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Valanginites [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> SPITICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cantianiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Groebericeras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Proniceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spiticeras [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> OOSTERELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Oosterella [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudoosterella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARKINSONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Caumontisphinctes [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Epistrenoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gonolkites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hemigarantia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hlawiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Okribites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oraniceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parapatoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parkinsonia [Genus] † (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Durotrigensia [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Praeparkinsonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocosmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Strenoceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Infraparkinsonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GARANTIANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Garantiana [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orthogarantiana [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paragarantiana [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudogarantiana [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subgarantiana [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Torrensia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> PERISPHINCTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ataxioceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parataxioceras [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schneidia [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Balticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crassiplanulites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Flabellisphinctes [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Flabellia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Homoeoplanulites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Indosphinctes [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Planisphinctes [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Poculisphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proplanulites [Genus] † (25 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Siemiradzkia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Virgatites [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Hamulisphinctes [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudogravesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tenuisphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tolvericeras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> GROSSOUVRIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Binatisphinctes [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Okaites [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grossouvria [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orionoides [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subgrossouvria [Genus] † (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> IDOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Barthelticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceratosphinctes [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LEPTOSPHINCTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bajocisphinctes [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bigotites [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptosphinctes [Genus] † (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cleistosphinctes [Subgenus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mirosphinctes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praebigotites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praeleptosphinctes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prorsisphinctes [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stephanosphinctes [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vermisphinctes [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> PASSENDORFERIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Graefenbergites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Passendorferia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PERISPHINCTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Neomorphoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otosphinctes [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perisphinctes [Genus] † (21 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dichotomoceras [Subgenus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dichotomosphinctes [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discosphinctes [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kranaosphinctes [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Larcheria [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prososphinctes [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PICTONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pachypictonia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOPERISPHINCTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Choffatia [Genus] † (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOVIRGATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pectinatites [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subdichotomoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphinctoceras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> VINALESPHINCTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cubasphinctes [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subvinalesphinctes [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vinalesphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Virgatopavlovia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> VIRGATOSPHINCTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aulacosphinctoides [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cobbanites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laugeites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachysphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phanerostephanus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Procerites [Genus] † (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoinvoluticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subplanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Torquatisphinctes [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Virgatosphinctes [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zenostephanus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ZIGZAGICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Franchia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gracilisphinctes [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lobosphinctes [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megazigzagiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parachoffatia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phaulozigzag [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protozigzagiceras [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wagnericeras [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zigzagiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Procerozigzag [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> PLATYLENTICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eopaquiericeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLATYLENTICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Paquiericeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Julianites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platylenticeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> POLYPTYCHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pseudocraspedites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocraspedites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Craspedites [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> CRASPEDITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Borealites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hectoroceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kachpurites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Khetoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracraspedites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subcraspedites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> POLYPTYCHITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dichotomites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prodichotomites [Subgenus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hertleinites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polyptychites [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amundiptychites [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Astieriptychites [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euryptychites [Subgenus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Primitiviptychites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Siberiptychites [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ringnesiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elleficeras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoeuryptychites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoeuryptychites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SIMBIRSKITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hollisites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simbirskites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TOLLIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Menjaites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Surlykites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nikitinoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Russanovia [Subgenus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peregrinoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Surites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bojarkia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thorsteinssonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tollia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neocraspedites [Subgenus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Virgatoptychites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Propolyptychites [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> REINECKEIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Collotia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Collotites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Epimorphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Frickites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kellawaysites [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Parareineckeia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Reineckeia [Genus] † (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Reineckeites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> REINECKEIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Rehmannia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Loczyceras [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> SIMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cordubiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hemisimoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nebrodites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesosimoceras [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Simoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Veracruciceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Virgatosimoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PSILOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ARIETITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hemicymbites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AGASSICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Agassiceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euagassiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ALSATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alsatites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Canavarites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudaetomoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tipperoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ARIETITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arietites [Genus] † (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coroniceras [Genus] † (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracoroniceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Guexiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metarnioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schreinbachites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tmaegoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vermiceras [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gyrophioceras [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracaloceras [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ARNIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arnioceras [Genus] † (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> ASTEROCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aegasteroceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Asteroceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bagnolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caenisites [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eparietites [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epophioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parasteroceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tmaegophioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HYPASTEROCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hypasteroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOTROPITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pseudotropites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> CYMBITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cymbites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Coronicymbites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocymbites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> ECHIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Echioceras [Genus] † (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Gagaticeras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Leptechioceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Palaeoechioceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paltechioceras [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Plesechioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protechioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> OXYNOTICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cheltonia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gleviceras [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hypoxynoticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oxynoticeras [Genus] † (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Oxynoticeroides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paracymbites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paroxynoticeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Radstockiceras [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Slatterites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PSILOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Sunrisites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lepteocaloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DISCAMPHICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Discamphiceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euphyllites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kammerkaroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mullerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paradiscamphiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PSILOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Badouxia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caloceras [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Franziceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Psiloceras [Genus] † (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Psilophyllites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> SCHLOTHEIMIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Angulaticeras [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kammerkarites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Macrogrammites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Saxoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schlotheimia [Genus] † (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Waehneroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Womalongiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PULCHELLIOIDEA [Superfamily] |---->  |---->  |---->  |----> LEOPOLDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Saynella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PULCHELLIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Coronites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Discoidellia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heinzia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Lopholobites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nicklesia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Psilotissotia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buergliceras [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pulchellia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subpulchellia [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Gerhardtia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kotetishvilia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> STEPHANOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> CADOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> CADOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arcticoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arctocephalites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cranocephalites [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cadoceras [Genus] † (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bryocadoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chamoussetia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chinitnites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Longaeviceras [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miccocephalites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracadoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocadoceras [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenocadoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> CARDIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Funiferites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lamberticeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CARDIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Amoeboceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amoebites [Subgenus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euprionoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cardioceras [Genus] † (17 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cuneicardioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eboraciceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rondiceras [Subgenus] † (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goliathiceras [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goliathites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Herznachites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hoplocardioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Korythoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maltoniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nannocardioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachycardioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pavloviceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plasmatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prionodoceras [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prorsiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quenstedtoceras [Genus] † (6 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scarburgiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scoticardioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subvertebriceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vertebriceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> CLYDONICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clydomphalites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clydoniceras [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Delecticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dhrumaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Micromphalites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> KOSMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Catasigaloceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gulielmiceras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gulielmiceras [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Epicosmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gowericeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gulielmina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kepplerites [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Kosmoceras [Genus] † (14 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Seymourites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sigaloceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Spinikosmoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Toricellites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zugokosmoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lobokosmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> MACROCEPHALITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eucycloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Idiocycloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lycetticeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Macrocephalites [Genus] † (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dolikephalites [Subgenus] † (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indocephalites [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kamptokephalites [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurocephalites [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Morrisiceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Nothocephalites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subkossmatia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> MAYAITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dhosaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Epimayaites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Grayiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mayaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paryphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prograyiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> OECOPTYCHIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Oecoptychius [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Protophites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> OTOITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Docidoceras [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocidoceras [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trilobiticeras [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Emileia [Genus] † (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Frogdenites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Normannites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dettermanites [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Itinsaites [Subgenus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Otoites [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Parachondroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudotoites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zemistephanus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Emileites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PACHYCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Erymnoceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Erymnocerites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pachyceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pachyerymnoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rollierites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tornquistes [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> SPHAEROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Chondroceras [Genus] † (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Labyrinthoceras [Genus] † (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Megasphaeroceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> EURYCEPHALITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Araucanites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eurycephalites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iniskinites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lilloettia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaeroceras [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stehnocephalites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Veranadaites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenocephalites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> SPIROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Parastrenoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spiroceras [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |----> STEPHANOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ermoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kosmermoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kumatostephanus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Orthaspidoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Skirroceras [Genus] † (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Skolekostephanus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stemmatoceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Telermoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Teloceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Parabigotites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoteloceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CADOMITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cadomites [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> STEPHANOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Duashnoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lokuticeras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mollistephanus [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phaulostephanus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stephanoceras [Genus] † (12 SP, 10 IMG) |---->  |---->  |---->  |----> THAMBOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bramkampia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thambites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thamboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TULITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bullatimorphites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kheraiceras [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Dudresnayiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Holzbergia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rugiferites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Schwandorfia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sphaeroptychius [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tulites [Genus] † (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Bomburites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> TETRAGONITOIDEA [Superfamily] |---->  |---->  |---->  |----> GAUDRYCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anagaudryceras [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zelandites [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gaudryceras [Genus] † (29 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> GABBIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Jauberticeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obataceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tanabeceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GAUDRYCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eogaudryceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eotetragonites [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parajaubertella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zealandites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> TETRAGONITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pseudophyllites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tetragonites [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> TETRAGONITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Argonauticeras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kossmatella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saghalinites [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> SINUICERATIDAE [Family] † |---->  |---->  |---->  |----> Sinuiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sphenoacanthites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> AMMONITIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Ammonites [Genus] † (51 SP, 0 IMG) |---->  |---->  |---->  |----> Oxyarietites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Westermannites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Albarracinites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Alborzites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Usseliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vectisites [Genus] † (1 SP, 1 IMG) |---->  |----> CERATITIDA [Order] |---->  |---->  |----> ARCESTOIDEA [Superfamily] |---->  |---->  |---->  |----> ARCESTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anisarcestes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arcestes [Genus] † (66 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pararcestes [Subgenus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proarcestes [Genus] † (24 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Stenarcestes [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> CLADISCITIDAE [Family] † |---->  |---->  |---->  |---->  |----> CLADISCITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cladiscites [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypocladiscites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracladiscites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Procladiscites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROCLADISCITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Mesocladiscites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocladiscites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phyllocladiscites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Psilocladiscites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaerocladiscites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> JOANNITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Joannites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Romanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PROARCESTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nevadisculites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> SPHINGITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Carteria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sphingites [Genus] † (8 SP, 0 IMG) |---->  |---->  |----> CERATITOIDEA [Superfamily] |---->  |---->  |---->  |----> ACROCHORDICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acrochordiceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bradyia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Columboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoacrochordiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Globacrochordiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paracrochordiceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudacrochordiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Caucasochordiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> BADIOTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Badiotites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> BALATONITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Augustaceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Balatonites [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bulogites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cuccoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ginsburgites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Huishuites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Platycuccoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Reiflingites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Robinsonites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> BEYRICHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aghdarbandites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anagymnotoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arctogymnites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Beyrichites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Billingsites [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Chiratites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dixieceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Favreticeras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Frechites [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Frechitoides [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guexites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gymnotoceras [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hollandites [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kocaelia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Koninckites [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nicholsites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nicomedites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parafrechites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Phillipites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleurofrechites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudohollandites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schreyerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Semibeyrichites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trachyornites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tuchodiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> CERATITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bugunzhites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ceratites [Genus] † (31 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austroceratites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cycloceratites [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doloceratites [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Salterites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CERATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthoceratites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alloceratites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discoceratites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eogymnotoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Progonoceratites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> NEVADITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alkaites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Detoniceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nevadites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paranevadites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenoprotrachyceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yangites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PARACERATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Brackites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceccaceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eutomoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Halilucites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hungarites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jenksites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kellnerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marcouxites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraceratites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parakellnerites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Repossia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rieberites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rieppelites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rossiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semiornites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Silberlingitoides [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stoppaniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> HUNGARITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gevanites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Iberites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Negebites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraceratitoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perrinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> RIMKINITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Rimkinites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> SIBIRITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Epiboreoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Keyserlingites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> KEYSERLINGITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Goricanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olenekoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudokeyserlingites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subolenekites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> OLENIKITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arctoprionites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dinarites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kazakhstanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olenikites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parasibirites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praesibirites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prohungarites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosvalbardiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sibirites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Svalbardiceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Timoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SILBERLINGITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Silberlingites [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CHORISTOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> CHORISTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Choristoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vandaites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> COCHLOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cochloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paracochloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> CYCLOCELTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cycloceltites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neotenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ophiorhabdoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> RHABDOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Peripleurites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhabdoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyrtorhabdoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |----> CLYDONITOIDEA [Superfamily] |---->  |---->  |---->  |----> CLIONITITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clionitites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Californites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neanites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stantonites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leconteia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> CLYDONITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clydonites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> METASIBIRITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gabboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lissonites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metasibirites [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tozeria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SANDLINGITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eremites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glamocites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sandlingites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shastites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Traskites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> STEINMANNITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alloclionites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bihatites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Brouwerites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eosteinmannites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metaclionites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nannosteinmannites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Steinmannites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> THETIDITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanthothetidites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Courtilloticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eothetidites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Helictites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Idaoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leislingites [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nassichukites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parathetidites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudothetidites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thetidites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DANUBITOIDEA [Superfamily] |---->  |---->  |---->  |----> APLOCOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Apleuroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aplococeras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Epiceratites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Laboceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metadinarites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Velebites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> DANUBITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Danubites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eodanubites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dumitricaceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Judicarites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orthoceltites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paradanubites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudodanubites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ticinites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Unionvillites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> LECANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Lecanites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> LONGOBARDITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Azarianites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CZEKANOWSKITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arctohungarites [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Czekanowskites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stannakhites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tetsaoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GROENLANDITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Groenlandites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lenotropites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pearylandites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LONGOBARDITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Grambergia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Intornites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Longobardites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Longobarditoides [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxylongobardites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subhungarites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> NOETLINGITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Noetlingites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pronoetlingites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Silberlingeria [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> NANNITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nannites [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> DINARITOIDEA [Superfamily] |---->  |---->  |---->  |----> COLUMBITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arianites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Boreoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Columbites [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dieneroceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Epiceltites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Epiceltitoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glabercolumbites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hellenites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pallasites [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Idahocolumbites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mangyshlakites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Marcouxia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neocolumbites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paradinarites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prenkites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Procolumbites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protropites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudharpoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoceltites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoharpoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rudolftruempyiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subcolumbites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subfengshanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tardicolumbites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tunglanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yvesgalleticeras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> DINARITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cowboyiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dagnoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stacheites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> KHVALYNITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alanites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ismidites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Khvalynites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Koipatoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metadagnoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vorobyevites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARAGOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ceccaisculitoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fengshanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isculites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isculitoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paragoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> TIROLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Balkanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dorikranites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eschericeratites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jeanbesseiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Larenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tirolites [Genus] † (8 SP, 1 IMG) |---->  |---->  |----> LOBITACEAE [Superfamily] |---->  |---->  |---->  |----> LOBITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Coroceras [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lobites [Genus] † (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paralobites [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |----> MEEKOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ALBANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gaudemerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> ARCTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arctoceras [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Brayardites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Churkites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Escarguelites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Minersvillites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nammalites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nuetzelia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paranorites [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Submeekoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Truempyceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> BYRRANGOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Byrrangoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hyrcanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kiparisovites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tozericeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> CLYPEOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clypeoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> DIENEROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ophiceras [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wyomingites [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> FLEMINGITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anaflemingites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Anaxenaspis [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Baidites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Balhaeceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euflemingites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Flemingites [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guangxiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hermannites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jieshaniceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palaeokazachstanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoflemingites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rohillites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shamaraites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subbalhaeceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Subflemingites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ussuriflemingites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> GALFETTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Galfettites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lepiskites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lingyunites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Safraites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shigetaceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Urdyceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vercherites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> GYRONITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ambites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gyrophiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Koiloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kymatites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mudiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Radioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subradioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ussuridiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MEEKOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Abrekites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Acutomeekoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Albanites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ambitoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bajarunia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meekoceras [Genus] † (23 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> FLEMINGITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Durvilleoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Karangatites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Preflorianitoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> KYMATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Meekophiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nordophiceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parakymatites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenodiscus [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> MELAGATHICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anasibirites [Genus] † (17 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Arnautoceltites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chiotites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hebeisenites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jinyaceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Juvenites [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kingites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Melagathiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meropella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monacanthites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Omanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Owenites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paranannites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Popovites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prosphingites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prosphingitoides [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoprosphingites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Steckites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subowenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ussurijuvenites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vickohlerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zenoites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> MULLERICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Mullericeras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> OPHICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Discophiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lytophiceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sakhaites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shangganites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vishnuites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paravishnuites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wordieoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PRIONITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anawasatchites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gurleyites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hemiprionites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kashmirites [Genus] † (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lucasites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prionites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Punjabites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Radioprionites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wasatchites [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |----> PROPTYCHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arctomeekoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arctonautilus [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bukkenites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clypeoceratoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discoproptychites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dunedinites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Evenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guodunites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gyronites [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heibergites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hubeitoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Koninckitoides [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leyeceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monneticeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nanningites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pachyproptychites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleurogyronites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prionolobus [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudaspidites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoproptychites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tompoproptychites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tulongites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vavilovites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wailiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xiaoqiaoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROPTYCHITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Boreomeekoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Collignonites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dalmatites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paranoritoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraspidites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Proptychites [Genus] † (26 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Proptychitoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudokymatites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> USSURIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Megaceratites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metussuria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oxyussuria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parussuria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ussuria [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> MEGAPHYLLITOIDEA [Superfamily] |---->  |---->  |---->  |----> MEGAPHYLLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Humboldtites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Megaphyllites [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Metasturia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nitanoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PARAPOPANOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Amphipopanoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parapopanoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Popanoceras [Genus] † (17 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Stenopopanoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> PROCARNITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Digitophyllites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Multisulcites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neopopanoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Procarnites [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> NATHORSTITOIDEA [Superfamily] |---->  |---->  |---->  |----> NATHORSTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eonathorstites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indigirites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nathorstites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stolleyites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tsvetkovites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PROTEUSITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anagymnites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proteusites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tropigastrites [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> THANAMITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Drumoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indoceltites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Otoceltites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thanamites [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> NORITOIDEA [Superfamily] |---->  |---->  |---->  |----> INYOITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hochuliites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Inyoites [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Metinyoites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subinyoites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subvishnuites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> LANCEOLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hedenstroemia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lanceolites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Metahedenstroemia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Norites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> NORITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Subalbanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> STEPHANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Amphistephanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stephanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> OTOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ANDERSSONOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> ANDERSSONOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anderssonoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachyrotoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pericarinoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xiangulingites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLANODISCOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Fengchengoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lenticoceltites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptogyroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Planodiscoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Proharpoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> ARAXOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> ARAXOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anfuceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Araxoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dzhulfoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoaraxoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eojiangxiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Periptychoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prototoceras [Genus] † (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudotoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vescotoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> KONGLINGITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Etoushanoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Geermuceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hongshuiheites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jinjiangoceras [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kiangsiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Konglingites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lijiangoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sanyangites [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |----> OTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anotoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Julfotoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Otoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraganides [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PINACOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> CARNITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Carnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocarnites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> GYMNITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Buddhaites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Constrigymnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costigymnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Epigymnites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gymnites [Genus] † (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kiparisovia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parapinacoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraplacites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xiphogymnites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GYMNITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Discogymnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inaigymnites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> JAPONITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aegeiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caucasites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eogymnites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Japonites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paragymnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phyllytoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Placites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protoplatytes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropigymnites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> ISCULITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Columbisculites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phyllosphaerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> KLAMATHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dieneria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Klamathites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parahauerites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PINACOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eupinacoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pinacoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pompeckjites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pinacoplacites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proavites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Procurvoceratites [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> PTYCHITOIDEA [Superfamily] |---->  |---->  |---->  |----> EOSAGENITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eosagenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PTYCHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arctoptychites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aristoptychites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eosturia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Flexoptychites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Istreites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lanceoptychites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Malletophychites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Malletoptychites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychites [Genus] † (15 SP, 1 IMG) |---->  |---->  |---->  |----> STURIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Discoptychites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parasturia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Psilosturia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sturia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ziyunites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> SAGECERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ASPENITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aspenites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Beatites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudaspenites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ussuriaspenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> BENECKEIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Beneckeia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> HEDENSTROEMIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clypites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cordillerites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HEDENSTROMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Mesohedenstroemia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parahedenstroemia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosageceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> SAGECERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Parasageceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sageceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tapponnierites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tozerites [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> TRACHYCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ARPADITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Klipsteinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> DISTICHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Distichites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ectolcites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leiodistichites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paradistichites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleurodistichites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trachypleuraspidites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> DRONOVITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dronovites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> HERACLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Heraclites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wangoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> NORIDISCITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nairites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Noridiscites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> TIBETITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ammotibetites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anatibetites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metatibetites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CYRTOPLEURITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthinites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acanthodrepanites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carinacanthites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Codruites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyrtopleurites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dimorphotoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dionites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Drepanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gandakites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hauerites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Himavatites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lanpingoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lipuites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesohimavatites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metacarnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neohimavatites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neotibetites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodotibetites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palicites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratibetites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prodrepanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thiniites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tibetites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenodrepanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TIBETITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Oxytibetites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sirenotibetites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TRACHYCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dittmarites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ANOLCITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anolcites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Asklepioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Daxatina [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Frankites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maclearnoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Muensterites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratrachyceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trachyceras [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zestoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ARPADITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Arctoarpadites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Argolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arpadites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrotrachyceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boreotrachyceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brotheotrachyceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Edmundites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hannaoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hisnitites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liardites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meginoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otoarpadites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Silenticeras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trachystenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yakutosirenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HAOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Haoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Okhototrachyceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinomeginoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROTRACHYCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eoprotrachyceras [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyparpadites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protrachyceras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spirogmoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SIRENITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anasirenites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arctosirenites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Argosirenites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplosirenites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neosirenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Norosirenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pamphagosirenites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosirenites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pterosirenites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Seimkanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sirenites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sirenotrachyceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Striatosirenites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sympolycyclus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vredenburgites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TRACHYCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Neoprotrachyceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> TROPITOIDEA [Superfamily] |---->  |---->  |---->  |----> ADYGEITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Adygeites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> DIDYMITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Didymites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neodidymites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> EPISCULITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Episculites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hypisculites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Martolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parisculites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> HALORITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gnomohalorites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Halorites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HALORITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Amarassites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Catenohalorites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> JUVAVITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anatomites [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barrandeites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyattites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miltites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mirojuvavites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraguembelites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parajuvavites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptycharcestes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropijuvavites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Waldthausenites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SAGENITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eusagenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sagenites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thermalites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trachysagenites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TROPIHALORITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Tropihalorites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> JUVAVITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bacchites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dimorphites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discomalayites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dryojuvavites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Epijuvavites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Goniojuvavites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gonionotites [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Griesbachites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guembelites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indojuvavites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Juvavites [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Malayites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Margarijuvavites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Omojuvavites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Projuvavites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocardioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PARATHISBITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Daphnites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jellinekites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parathisbites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phormedites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Siculites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> THISBITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Glyphidites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hadrothisbites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metathisbites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mojsisovicsites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stikinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thisbites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tropithisbites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TROPICELTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arnioceltites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discostyrites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Styrites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tardeceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tornquistites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tropiceltites [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> XENODISCOIDEA [Superfamily] |---->  |---->  |---->  |----> DZHULFITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Abichites [Genus] † (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Dzhulfites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paratirolites [Genus] † (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Stoyanowites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Alibashites [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Julfotirolites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> HEMILECANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Deweveria [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hemilecanites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> HUANANOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Huananoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shangsilites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> KASHMIRITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Glyptophiceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hanielites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kraffticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nyalamites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Preflorianites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Saikhanites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saikhanites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sakhaitoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xenoceltites [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |----> LIUCHENGOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Liuchengoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rongjiangoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wangrenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARACELTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cibolites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Doulingoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kingoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meitianoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meixianites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nielsenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraceltites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paralecanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PLEURONODOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Longmenshanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pentagonoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleuronodoceras [Genus] † (19 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Qianjiangoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rotodiscoceras [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDOTIROLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Chaotianoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dushanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pachydiscoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pernodoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudotirolites [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schizoloboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trigonogastrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TAPASHANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Mingyuexiaceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudostephanites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinoceltites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tapashanites [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |----> XENOCELTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Guangxiceltites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Inyoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sulioticeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Weitschaticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xenodiscoides [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eukashmirites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> XENODISCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arasella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Arctotirolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hypophiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Iranites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kelteroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metophiceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraceltitoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phisonites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shevyrevites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sutchanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tompophiceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> CERATITIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Ananorites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Anfaceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Arthaberites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Bosnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bukowskiites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Coeloceltites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Diaplococeras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Eudiscoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gangadharites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Haidingerites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neoclypites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Obrutchevites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Orestites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paraacrochordiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paratibites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pleuropinacoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Poporites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Protoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudotibetites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Serpianites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Stolleites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tjururpites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Welterites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bittnerites [Genus] † (0 SP, 0 IMG) |---->  |----> CLYMENIIDA [Order] |---->  |---->  |----> BILOCLYMENIOIDEA [Superfamily] |---->  |---->  |---->  |----> BILOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Biloclymenia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dimeroclymenia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kiaclymenia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rhiphaeoclymenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kiaborisia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Riphaeoclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PACHYCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pachyclymenia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Uraloclymenia [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> CLYMENIOIDEA [Superfamily] |---->  |---->  |---->  |----> CLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clymenia [Genus] † (14 SP, 3 IMG) |---->  |---->  |---->  |----> KOSMOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eokosmoclymenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> KOSMOCLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Kosmoclymenia [Genus] † (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Linguaclymenia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lissoclymenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Muessenbiaergia [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> RODECKIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Franconiclymenia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protoxyclymenia [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rodeckia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> CYRTOCLYMENIOIDEA [Superfamily] |---->  |---->  |---->  |----> CARINOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acriclymenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carinoclymenia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Karaclymenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pinacoclymenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> CYMACLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Rodachia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Siekluckia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CYMACLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cymaclymenia [Genus] † (40 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laganoclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Procymaclymenia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GENUCLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Flexiclymenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Genuclymenia [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Postclymenia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> CYRTOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Lenticlymenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CYRTOCLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cyrtoclymenia [Genus] † (33 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hexaclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praeflexiclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protactoclymenia [Genus] † (18 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> PRICELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pricella [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |----> RECTOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cteroclymenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eudissoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Falciclymenia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rectoclymenia [Genus] † (23 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Karadzharia [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> GONIOCLYMENIOIDEA [Superfamily] |---->  |---->  |---->  |----> COSTACLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Costaclymenia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Endosiphonites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> GONIOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gonioclymenia [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kalloclymenia [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Finiclymenia [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otoclymenia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesoclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leviclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SELLACLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Sellaclymenia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kielceclymenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> SPHENOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Sphenoclymenia [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Medioclymenia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PLATYCLYMENIOIDEA [Superfamily] |---->  |---->  |---->  |----> GLATZIELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Glatziella [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinoglatziella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Postglatziella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Soliclymenia [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Helioclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kowalia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liroclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PIRICLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ornatoclymenia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Piriclymenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sulcoclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PLATYCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> NODOSOCLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Czarnoclymenia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodosoclymenia [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenoclymenia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLATYCLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Platyclymenia [Genus] † (40 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spinoclymenia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Progonioclymenia [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonoclymenia [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Varioclymenia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PLEUROCLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Borisiclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nanoclymenia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleuroclymenia [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trochoclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> WOCKLUMERIOIDEA [Superfamily] |---->  |---->  |---->  |----> PARAWOCKLUMERIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Kamptoclymenia [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Parawocklumeria [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Tardewocklumeria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Triaclymenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> WOCKLUMERIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Epiwocklumeria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kielcensia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Synwocklumeria [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wocklumeria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sphaerowocklumeria [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CLYMENIIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Borkinia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kazakhoclymenia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Miroclymenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Schizoclymenia [Genus] † (0 SP, 0 IMG) |---->  |----> GONIATITIDA [Order] |---->  |---->  |----> ADRIANITOIDEA [Superfamily] |---->  |---->  |---->  |----> ADRIANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Adrianites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ADRIANITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aricoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doryceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epadrianites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoaricoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocrimites [Genus] † (16 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palermites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudagathiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sizilites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sosiocrimites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DUNBARITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dunbarites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EMILITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Crimites [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Emilites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Istycoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nevadoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoemilites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Veruzhites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TEXOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Marathonites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Texoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PALERMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Palermoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> AGATHICERATOIDEA [Superfamily] |---->  |---->  |---->  |----> AGATHICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Agathiceras [Genus] † (18 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Gaetanoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pericleites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proshumardites [Genus] † (7 SP, 0 IMG) |---->  |---->  |----> CYCLOLOBOIDEA [Superfamily] |---->  |---->  |---->  |----> CYCLOLOBIDAE [Family] † |---->  |---->  |---->  |---->  |----> CYCLOLOBINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Changhsingoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclolobus [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Demarezites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kurdiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Newellites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Timorites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Waagenoceras [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> KUFENGOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Guiyangoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kufengoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liuzhouceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mexicoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratongluceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shengoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tongluceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> NEOSTACHEOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> GLASSOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Glassoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoglassoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> NEOSTACHEOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Chengxianites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Furnishites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Martoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stacheoceras [Genus] † (41 SP, 1 IMG) |---->  |---->  |---->  |----> VIDRIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Peritrochia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Prostacheoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shimenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tabantalites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vidrioceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> DIMEROCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> DIMEROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dimeroceras [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> DIMEROCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Paradimeroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PARATORNOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acrimeroceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratornoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polonites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SINOTITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Sinotites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sunites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PHENACOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clymenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cycloclymenia [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Phenacoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PROLOBITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Afrolobites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PROLOBITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Prolobites [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Renites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> RAYMONDOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Melonites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Roinghites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> DIMORPHOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ANTHRACOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anthracoceras [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Anthracoceratoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sudeticeras [Genus] † (18 SP, 9 IMG) |---->  |---->  |---->  |----> BERKHOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Kazakhoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> DIMORPHOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> DIMORPHOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Asturoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dimorphoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trizonoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GLYPHIOLOBINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anthracoceratites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyphiolobus [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metadimorphoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paradimorphoceras [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcodimorphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> EOGONIOLOBOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arcanoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eogonioloboceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nomismoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> GIRTYOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> GIRTYOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Baschkirites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calygirtyoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Edmooroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eumorphoceras [Genus] † (23 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Girtyoceras [Genus] † (24 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hudsonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peytonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcogirtyoceras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tumulites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Winchelloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> GASTRIOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> GASTRIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cancelloceras [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monitoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Branneroceratoides [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Branneroceratoides [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lissogastrioceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Owenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> GLAPHYRITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cryptotyloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eosyngastrioceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> FAYETTEVILLEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Fayettevillea [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zephyroceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GLAPHYRITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Glaphyrites [Genus] † (56 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kolymoglaphyrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracravenoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Richardsonites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Syngastrioceras [Genus] † (21 SP, 0 IMG) |---->  |---->  |---->  |----> HOMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> DECORITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Brevikites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Decorites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kushanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HOMOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bashkortoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bogdanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fallacites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Homoceras [Genus] † (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Isohomoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parahomoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Umbetoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vallites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> RETICULOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> RETICULOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Agastrioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alurites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arkanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bilinguites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phillipsoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quinnites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reticuloceras [Genus] † (20 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tectiretites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SURENITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aphantites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marianoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melvilloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Surenites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Verneuilites [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> GONIATITOIDEA [Superfamily] |---->  |---->  |---->  |----> DELEPINOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> DELEPINOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Delepinoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platygoniatites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DOMBARITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Choctawites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dombarites [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |----> GONIATITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Goniatites [Genus] † (71 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Hibernicoceras [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Paraglyphioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ANTEGONIATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Antegoniatites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoglyphioceras [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HABADRAITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Habadraites [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypergoniatites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neogoniatites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Primogoniatites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PROGONIATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Progoniatites [Genus] † (5 SP, 4 IMG) |---->  |---->  |----> GONIOLOBOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> GONIOLOBOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Engonioloboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gonioglyphioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gonioloboceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Milleroceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gonioloboceratoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mescalites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> WIEDEYOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Donetzoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mangeroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pennoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wiedeyoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wewokites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> KARAGANDOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> KARAGANDOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Karagandoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Masonoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> PRODROMITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Prodromites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Qiannanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> MARATHONITOIDEA [Superfamily] |---->  |---->  |---->  |----> HYATTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eohyattoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hyattoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> MARATHONITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Almites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cardiella [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jilingites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kargalites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subkargalites [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudovidrioceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Suakites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> NEODIMORPHOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> NEODIMORPHOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cymoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dimorphoceratoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neodimorphoceras [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pinoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pintoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Politoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> RAMOSITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hodsonites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Homoceratoides [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Ramosites [Genus] † (9 SP, 0 IMG) |---->  |---->  |----> NEOGLYPHIOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> CRAVENOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> CRAVENOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aenigmatoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cravenoceras [Genus] † (22 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cravenoceratoides [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quasicravenoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tympanoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Verancoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> NUCULOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Nuculoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> FERGANOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ferganoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nummoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> NEOGLYPHIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> LYROGONIATITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alaoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caenolyroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dombarigloria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyrogoniatites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachylyroceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> NEOGLYPHIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Lusitanites [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lytheoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mirilentia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uralyroceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> RHYMMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Chumazites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ophilyroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhymmoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Druzeticia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> NEOICOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> EUPLEUROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eupleuroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> METALEGOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> CLINOLOBINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Clinolobus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EOTHINITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eothinites [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epiglyphioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Menneroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subeothinites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> METALEGOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bransonoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Juresanites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metalegoceras [Genus] † (25 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Artimetalegoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoschistoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> NEOICOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eoasianites [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neoicoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochilioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARAGASTRIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> ATSABITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anatsabites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Atsabites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AULACOGASTRIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hengshanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodogastrioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PARAGASTRIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bulunites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paragastrioceras [Genus] † (26 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratumaroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Svetlanoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Synuraloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tumaroceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uraloceras [Genus] † (27 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOGASTRIOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Altudoceras [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aulacogastrioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chekiangoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Daubichites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudogastrioceras [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Roadoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sabaliceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenolobulites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strigogoniatites [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |----> SPIROLEGOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> SPIROLEGOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Archboldiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gobioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spirolegoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SVERDRUPITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anuites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epijuresanites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosverdrupites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sverdrupites [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> NOMISMOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ENTOGONITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Entogonites [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ubites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> NOMISMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Beleutoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cavilentia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eonomismoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudonomismoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Simmonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PERICYCLOIDEA [Superfamily] |---->  |---->  |---->  |----> INTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aquilonites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Intoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oxintoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Quasintoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> MAXIGONIATITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Beyrichoceras [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bollandites [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bollandoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maxigoniatites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> DZHAPRAKOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dzhaprakoceras [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |----> MUENSTEROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Beyrichoceratoides [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cluthoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eurites [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Follotites [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Itimaites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kozhimites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Muensteroceras [Genus] † (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Muensteroceratoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nautellipsites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PERICYCLIDAE [Family] † |---->  |---->  |---->  |---->  |----> AMMONELLIPSITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ammonellipsites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fascipericyclus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helicocyclus [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ouaoufilalites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenocyclus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PERICYCLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Caenocyclus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniocyclus [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hammatocyclus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neopericyclus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodopericyclus [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parasiacyclus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pericyclus [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polaricyclus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhiphaeocyclus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> ROTOPERICYCLIDAE [Family] † |---->  |---->  |---->  |---->  |----> ROTOPERICYCLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Mouydiria [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rotopericyclus [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |----> TEMERTASSETIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bouhamedites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Jerania [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Kusinia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Temertassetia [Genus] † (4 SP, 4 IMG) |---->  |---->  |----> POPANOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> MONGOLOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Biarmiceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mongoloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Angrenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> POPANOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Epitauroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Propopanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protopopanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PRIONOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> ACROCANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acrocanites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Jdaidites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> CHEILOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Balacheiloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CHEILOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cheiloceras [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Raymondiceras [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Staffites [Subgenus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dyscheiloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratorleyoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Torleyoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> NEHDENITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Nehdenites [Genus] † (18 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praemeroceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Puncticeras [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |----> GATTENDORFIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acutimitoceras [Genus] † (31 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Costimitoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gattendorfia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gattenpleura [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kazakhstania [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nicimitoceras [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Weyerella [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zadelsdorfia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Streeliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PRAEGLYPHIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Lagowites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praeglyphioceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> PRIONOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Balvia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mayneoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ACUTIMITOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Sulcimitoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BALVIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Imitoceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Irinoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kenseyoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mimimitoceras [Genus] † (30 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paragattendorfia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prionoceras [Genus] † (26 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triimitoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PRIONOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cunitoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haugiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Postprolobites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rectimitoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDARIETITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Paprothites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudarietites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> SPORADOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Maideroceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Selwoodites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SPORADOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Araneites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Enkebergoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Felisporadoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iranoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maeneceras [Genus] † (14 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nothosporadoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sporadoceras [Genus] † (36 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Umbosporadoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> XENOSPORADOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Erfoudites [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ungusporadoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenosporadoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> VOEHRINGERITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Voehringerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PSEUDOHALORITOIDEA [Superfamily] |---->  |---->  |---->  |----> MAXIMITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Maximites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDOHALORITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Linwuceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOHALORITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pseudohalorites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zhonglupuceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SHOUCHANGOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aulacaganides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elephantoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erinoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lianyuanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoaganides [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Qinglongites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sangzhites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shangraoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shouchangoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sosioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> YINOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Lanceoloboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yinoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> SCHISTOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> CHRISTIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Christioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> ORULGANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aldanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kayutoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orulganites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parayakutoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yakutoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yakutoglaphyrites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDOPARALEGOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eoparalegoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phaneroceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoparalegoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> SCHISTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Branneroceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Diaboloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoschistoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Inzeroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paralegoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paraschistoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schistoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trettinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> WELLERITIDAE [Family] † |---->  |---->  |---->  |---->  |----> AXINOLOBINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Axinolobus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> WELLERITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eowellerites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wellerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Winslowoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> SHUMARDITOIDEA [Superfamily] |---->  |---->  |---->  |----> PARASHUMARDITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aktubites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parashumardites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoshumardites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PERRINITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Metaperrinites [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perrinites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Properrinites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> SHUMARDITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Preshumardites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shumardites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> SOMOHOLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Andrianovia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoshumardites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Somoholites [Genus] † (14 SP, 0 IMG) |---->  |---->  |----> SOMOHOLITOIDEA [Superfamily] |---->  |---->  |---->  |----> STENOGLAPHYRITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pseudoschartymites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> STENOGLAPHYRITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Clistoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kardailites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraschartymites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Physematites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhadinites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schartymites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenoglaphyrites [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subitoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> THALASSOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> BISATOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bisatoceras [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoglaphyrites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> THALASSOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> GLEBOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gleboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mapesites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> THALASSOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aristoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aristoceratoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eothalassoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epithalassoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gordonites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prehoffmannia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prothalassoceras [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thalassoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> TORNOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> KIRSOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Kirsoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pernoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Protornoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tornia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> PARODOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> PARODOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Croyites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parodiceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trevoneites [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> WEDEKINDELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Wedekindella [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> POSTTORNOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ebbighausenites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> DISCOCLYMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alpinites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discoclymenia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> POSTTORNOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Exotornoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Posttornoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDOCLYMENIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pseudoclymenia [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |----> TORNOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nebechoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Planitornoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Simicheiloceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AULATORNOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Armatites [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aulatornoceras [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polonoceras [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Truyolsoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> FALCITORNOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Falcitornoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gundolficeras [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kourazoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phoenixites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retrotornoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TORNOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Crassotornoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Domanikoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epitornoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Linguatornoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lobotornoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxytornoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tornoceras [Genus] † (29 SP, 2 IMG) |---->  |---->  |----> GONIATITIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Cravenites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cryptoclymenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paralytoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Schuichengoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Subshumardites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Terektites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Thallassoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trigonogastrioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Unquatornoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mithraxites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tauroceras [Genus] † (0 SP, 0 IMG) |---->  |----> PHYLLOCERATIDA [Order] |---->  |---->  |----> PHYLLOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> DISCOPHYLLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Discophyllites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhacophyllites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tragorhacoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> JURAPHYLLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Fergusonites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Juraphyllites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Harpophylloceras [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meneghiniceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nevadaphyllites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paradasyceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Togaticeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tragophylloceras [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |----> NEOPHYLLOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Neophylloceras [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hyporbulites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> PHYLLOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Haplophylloceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rhacoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CALLIPHYLLOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Macrophylloceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sowerbyceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> PHYLLOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adabofoloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calaiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calliphylloceras [Genus] † (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carinophylloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hantkeniceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Holcophylloceras [Genus] † (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypophylloceras [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lepeniceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Partschiceras [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phylloceras [Genus] † (25 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geyeroceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Goretophylloceras [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phyllopachyceras [Genus] † (16 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptychophylloceras [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semisulcatoceras [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tatrophylloceras [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zetoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> USSURITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Burijites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coscaites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eophyllites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eopsiloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indigirophyllites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leiophyllites [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metatirolites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mojsvarites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monophyllites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spinoleiophyllites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MONOPHYLLITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Palaeophyllites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simonyceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ussurites [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wopfingites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> USSURITOIDEA [Superfamily] |---->  |---->  |---->  |----> NORDOPHICERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nordophiceratoides [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> PALAEOPHYLLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Goudemandites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mianwaliites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stenophyllites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kamenushkaites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PHYLLOCERATIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Dasyceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Holcolissoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nevadophyllites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Schistophylloceras [Genus] † (1 SP, 0 IMG) |---->  |----> PROLECANITIDA [Order] |---->  |---->  |----> MEDLICOTTIOIDEA [Superfamily] |---->  |---->  |---->  |----> MEDLICOTTIIDAE [Family] † |---->  |---->  |---->  |---->  |----> EPISAGECERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Episageceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Latisageceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodosageceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MEDLICOTTIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Artinskia [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eumedlicottia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Medlicottia [Genus] † (20 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neogeoceras [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Propinacoceras [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Syrdenites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROPINACOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Akmilleria [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bamyaniceras [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Darvasiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Difuntites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miklukhoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SICANITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Artioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Artioceratoides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prosicanites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sicanites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Synartinskia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> UDDENITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Daixites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neouddenites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prouddenites [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uddenites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> PRONORITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pronorites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> NEOPRONORITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Neopronorites [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paedopronorites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parapronorites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sakmarites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PRONORITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Megapronorites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metapronorites [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopronorites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenopronorites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uralopronorites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SUNDAITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Sundaites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PROLECANITOIDEA [Superfamily] |---->  |---->  |---->  |----> DARAELITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Boesites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoboesites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DALAELITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Daraelites [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epicanites [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praedaraelites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PROLECANITIDAE [Family] † |---->  |---->  |---->  |---->  |----> PROLECANITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Becanites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dombarocanites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eocanites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prolecanites [Genus] † (25 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PROTOCANITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cantabricanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Merocanites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protocanites [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> PROLECANITIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Aktubinskia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eoprodromites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Katacanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Metacanites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Michiganites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Shikhanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tridentites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Uddenoceras [Genus] † (1 SP, 0 IMG) |---->  |----> PROTACTINOCERIDA [Order] |---->  |---->  |----> PROTACTINOCERATIDAE [Family] † |---->  |---->  |---->  |----> Benxioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mastoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Physalactinoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Protactinoceras [Genus] † (2 SP, 0 IMG) |---->  |----> TURRILITINA [Order] |---->  |---->  |----> HAMULINOIDEA [Superfamily] |---->  |---->  |---->  |----> ANAHAMULINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anahamulina [Genus] † (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Amorina [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Baqueina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bulotina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Davouxina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Djamaina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Duyeina [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Guiomarina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lazarina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptohamulina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mascarellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pacaudina [Genus] † (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Ptychohamulina [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Terrestrina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vasicekina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> HAMULINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hamulina [Genus] † (14 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Schaffhauseria [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Bastelia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Garroniceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Liautaudia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PTYCHOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> MACROSCAPHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acantholytoceras [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Macroscaphites [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costidiscus [Subgenus] † (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ivaldiceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rugacrioceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> MEGACRIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Megacrioceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Shasticrioceras [Genus] † (10 SP, 0 IMG) |---->  |---->  |----> SCAPHITOIDEA [Superfamily] |---->  |---->  |---->  |----> SCAPHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanthoscaphites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clioscaphites [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Desmoscaphites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Haresiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hoploscaphites [Genus] † (16 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Indoscaphites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jeletzkytes [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Platyscaphites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> OTOSCAPHITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Yezoites [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> SCAPHITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Discoscaphites [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoscaphites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otoscaphites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hyposcaphites [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ponteixites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhaeboceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scaphites [Genus] † (55 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trachyscaphites [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Worthoceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> CELTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Celtites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kasimlarceltites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TROPITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanthotropites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anatropites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arctotropites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arietoceltites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discotropites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euisculites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gymnotropites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Homerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Homeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hoplotropites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indonesites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jovites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Margaritropites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microtropites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paratropites [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paulotropites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Platotropites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleurotropites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sibyllites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tritropidoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tropites [Genus] † (28 SP, 0 IMG) |---->  |---->  |----> TURRILITOIDEA [Superfamily] |---->  |---->  |---->  |----> ANISOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Algerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Allocrioceras [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Anisoceras [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Idiohamites [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Phlycticrioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protanisoceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Ndumuiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> BACULITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Baculites [Genus] † (57 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Boehmoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eubaculites [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Euhomaloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fresvillia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lechites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tuberolechites [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudobaculites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sciponoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> DIPLOMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Neocrioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoglyptoxoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DIPLOMOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Chesapeakella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplomoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptoxoceras [Genus] † (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lewyites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neancyloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phylloptychoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scalarites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> POLYPTYCHOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Oxybeloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polyptychoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoxybeloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parasolenoceras [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solenoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spiroxybeloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> HAMITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hamites [Genus] † (28 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Hemiptychoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lytohamites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metaptychoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Puebloites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stomohamites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hamitella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TRIPLANICERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Triplaniceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> NOSTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anaklinoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ankinatsytes [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Axonoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bostrychoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cirroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Didymoceras [Genus] † (28 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Eubostrychoceras [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Exiteloceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Helicoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hyphantoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Madagascarites [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Jouaniceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ainoceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Morewites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nostoceras [Genus] † (36 SP, 3 IMG) |---->  |---->  |---->  |----> TURRILITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Carthaginites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hypoturrilites [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Mariella [Genus] † (12 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wintonia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesoturrilites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neostlingoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Notostreptites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ostlingoceras [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paraturrilites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudhelicoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turrilites [Genus] † (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euturrilites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudohelicoceras [Genus] † (2 SP, 2 IMG) |---->  |----> YANHECERIDA [Order] |---->  |---->  |----> YANHECERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Aetheloxoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Archendoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Oonendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Yanheceras [Genus] † (4 SP, 4 IMG) |---->  |----> DIPOLOCERATIDAE [Family] † |---->  |---->  |----> Appudiceras [Genus] † (2 SP, 0 IMG) |---->  |----> AMMONOIDEA (unassigned) [Family] † |---->  |---->  |----> Acuariceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Acuticostites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Aegolytoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Alfeldites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Alligaticeras [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> Almohadites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Ampthillia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Anacleoniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Anascaphites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Anavirgatites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Andersonites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Andesites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Apsorroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Argentiniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Arisphinctes [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Asaphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Asapholytoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Asphinctites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Aspidostephanus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Aspinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Astreptoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Aulasimoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Baronnites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Benacoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Berbericeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Berrosiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Betyokites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Beudantiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Bihenduloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Billcobbanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Biplices [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Blanforidceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Bunburyiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Busnardoites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Californiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Calliptychoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Carstenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Chesapeakiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Chetaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Chigaroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Christophoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cicatrites [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Clambites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cloioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Coloradoscaphites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Constileioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cottreauites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Couloniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cowtoniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Craspedodiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Cruasiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Crussoliceras [Genus] † (10 SP, 7 IMG) |---->  |---->  |----> Cutchisphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cuyaniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cylioceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Cymahoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Damesiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Danubisphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Darellia [Genus] † (5 SP, 5 IMG) |---->  |---->  |----> Decipia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Dickersonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Dicostella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Diodochoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Diplasioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Diplesioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Discosphinctoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Divisosphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Djurjuriceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Dufrenoya [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eboroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Egrabensiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Enayites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Enosphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eocephalites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Eodesmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eodouvilleiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Eohecticoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eoheteroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Epaspidoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Epicephalites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Epiglyptoxoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Epigonites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eubranoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eucoroniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Farbesiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Fikaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Flexispinites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Forbescieras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Fournierella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Frenguelliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Gabbioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Galbanites [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> Garniericeras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Garnierisphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Gazdaganites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Georgioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Glabrophysodoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Glottoptychinites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Glyptoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Grandidiericeras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Gymnoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hannaites [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Haploscaphites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hectioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Himispiticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Homolsomites [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Hoplikosmokas [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hubertoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hybonoticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Idoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Ilowaiskya [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Indoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Involuticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Isterites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Jeanneticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Jeanvogericeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Jimenites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Karamaiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Karamaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Karaschiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Karlwaageites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Katrolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Kerberites [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> Kilianiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Kinkeliniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Klematosphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Kurnubiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Leptonotoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Limaites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Liosphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lissonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lomonossovella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lupherites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lytocrioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Mancosiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Manoloviceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Masiaposites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Masonites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Mathoceratites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Megatyloceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Metacymbites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Metagravesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Metahamites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Metahoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Metapatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Metrolytoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Michalskia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Moutoniceras [Genus] † (8 SP, 2 IMG) |---->  |---->  |----> Nannostephanus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Neobibolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Neoglytoxoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Neomantelliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Neomicroceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Neoselwynoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Neuqueniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Nipponites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Nodiocoeloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Nodosohoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Nothostephanus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Obtusicostites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Odontodiscoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Organoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Padagrosites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Padragosiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Palnerostephanus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paltaopites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paraberriasella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Parabevalites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paracuariceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paradicidia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paranclyoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Parapallasiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pararnioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Parastieria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paravirgatites [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> Parodontoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pascoeites [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Paskentites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Petrolytoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Phlyseogrammocera [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Physeogrammoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Plesiacanthoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Plesiohamites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Plictetia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Polyplectites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pomerania [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pompeckioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Praemanambolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Praetollia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Runctonia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |----> Pravitoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Presimoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Procraspedites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Progalbanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Progeronia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Prohelicoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Proleopoldia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Promantelliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Properisphinctes [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Prososphinctoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Protanclyoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Protothurmannia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Proturrilitoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudacompsoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudarisphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudhimalayites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Pseudinvoluticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Pseudoaganides [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudoclambites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudofavrella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudokatroliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudoleymeriella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudoperisphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudoplacenticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudosimoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudovirgatites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudowaagenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Psilohamites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pteroscaphites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Puzosigella [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Quitmannites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rhampidoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rhytidohoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Riasanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rossalites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Ryugasella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Saltericeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Scaphamites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Simaspidoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Simosphinctes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Simotoichites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Sinzovia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Sivajiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sokolovites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Somaliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Somalites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sornayceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Speetoniceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Stantonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Subbarroisiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Subcollina [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Sublithacoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Subnebrodites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Subneumayria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Suboosterella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Subtissotia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Sulcohamitoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sulcohoplites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Telodactylus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Thraxites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Titanites [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> Tithopeltoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tolypeceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tongoboroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tovebirkelundites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trachybaculites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Transicoeloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Triagolytoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Triozites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trochleiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trolliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tropitoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Turrilitoides [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Tyrannites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Uhligia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Umiates [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Veleziceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Veveysiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Virgataxioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Virgatospinctoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Wellsia [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Wheatleyites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Wichmanniceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Yokoyamaceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Zapalia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Zaraiskites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Astieridiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Curacoites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Enigmoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Epacrioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Josticeras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Lewites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Litophragmatoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Metengoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Paracompsoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Pseudoshasticrioceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Sohlites [Genus] † (1 SP, 0 IMG) |----> BACTRITOIDEA [Subclass] |---->  |----> BACTRITIDA [Order] |---->  |---->  |----> BACTRITIDAE [Family] † |---->  |---->  |---->  |----> Bactritella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bactrites [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |----> Chuvashovia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ctenobactrites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtobactrites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Devonobactrites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Dillerites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hemibactrites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Linibactrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lobobactrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ovobactrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudobactrites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sicilioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Simobactrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Uralobactrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Globulobactrites [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> PARABACTRITIDAE [Family] † |---->  |---->  |---->  |----> Aktastioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Belemnitomimus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Microbactrites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Parabactrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tabantaloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Orbobactrites [Genus] † (3 SP, 0 IMG) |----> COLEOIDEA [Subclass] |---->  |----> DECAPODIFORMES [Superorder] |---->  |---->  |----> BOLETZKYIDA [Order] |---->  |---->  |---->  |----> BOLETZKYIDAE [Family] † |---->  |---->  |---->  |---->  |----> Boletzkya [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> NAEFITEUTHIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Naefiteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DECAPODIFORMES (unassigned) [Order] |---->  |---->  |---->  |----> IDIOSEPIIDAE [Family] |---->  |---->  |---->  |---->  |----> Idiosepius [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Loligopsis [Genus] (3 SP, 1 IMG) |---->  |---->  |----> LOLIGOSEPIIDA [Order] |---->  |---->  |---->  |----> LEPTOTHEUTHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Leptotheuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> LOLIGOSEPIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Loligosepia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Reitneriteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> MASTIGOPHORIDAE [Family] † |---->  |---->  |---->  |---->  |----> Mastigophora [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bavaripeltis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Doryanthes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> NECROTEUTHIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Necroteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TEUDOPSIDAE [Family] † |---->  |---->  |---->  |---->  |----> Teudopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> TRACHYTEUTHIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Trachyteuthis [Genus] † (5 SP, 1 IMG) |---->  |---->  |----> MYOPSIDA [Order] |---->  |---->  |---->  |----> AUSTRALITEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Australiteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> LOLIGINIDAE [Family] |---->  |---->  |---->  |---->  |----> Aestuariolus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Afrololigo [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Alloteuthis [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Doryteuthis [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Heterololigo [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Loligo [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Loliolus [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lolliguncula [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pickfordiateuthis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sepioteuthis [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Uroteuthis [Genus] (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Photololigo [Subgenus] (1 SP, 0 IMG) |---->  |---->  |----> OEGOPSIDA [Order] |---->  |---->  |---->  |----> ANCISTROCHEIRIDAE [Family] |---->  |---->  |---->  |---->  |----> Ancistrocheirus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> ARCHITEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Architeuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> BATOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Batoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> BRACHIOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Brachioteuthis [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Histiochromius [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Slosarczykovia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> CHIROTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Asperoteuthis [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chiroteuthis [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chirosoma [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chiroteuthoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Grimalditeuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Planctoteuthis [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tankaia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Valbyteuthis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> CRANCHIIDAE [Family] |---->  |---->  |---->  |---->  |----> Cranchia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Enigmocranchia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hensenioteuthis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leachia [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Liocranchia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parateuthis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phasmatopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zygaenopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zygocranchia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TAONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bathothauma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Egea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Galiteuthis [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helicocranchia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liguriella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megalocranchia [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesonychoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sandalops [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taonius [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teuthowenia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> CYCLOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Cycloteuthis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Discoteuthis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> ENOPLOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Abralia [Genus] (17 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Asteroteuthis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Astrabralia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heterabralia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pygmabralia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Abraliopsis [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boreabraliopsis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micrabralia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pfefferiteuthis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Enoploteuthis [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraenoploteuthis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Watasenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> GONATIDAE [Family] |---->  |---->  |---->  |---->  |----> Berryteuthis [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Gonatopsis [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boreoteuthis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gonatus [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eogonatus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> HISTIOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Histioteuthis [Genus] (16 SP, 7 IMG) |---->  |---->  |---->  |----> JOUBINITEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Joubiniteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> LEPIDOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Lepidoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> LYCOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> LAMPADIOTEUTHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Lampadioteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> LYCOTEUTHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Lycoteuthis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nematolampas [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Selenoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> MAGNAPINNIDAE [Family] |---->  |---->  |---->  |---->  |----> Magnapinna [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> MASTIGOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Echinoteuthis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Idioteuthis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mastigoteuthis [Genus] (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Magnoteuthis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> NEOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Narrowteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> NEOTEUTHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alluroteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nototeuthis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> OCTOPOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Octopoteuthis [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Taningia [Genus] (1 SP, 0 IMG) |---->  |----> BELEMNOIDEA [Superorder] |---->  |---->  |----> PHRAGMOTEUTHIDA [Order] |---->  |---->  |---->  |----> BELEMNOTEUTHIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Belemnoteuthis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> OMMASTREPHIDAE [Family] |---->  |---->  |---->  |---->  |----> ILLICINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Illex [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Todaropsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> OMMASTREPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dosidicus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eucleoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyaloteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ommastrephes [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sthenoteuthis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ORNITHOTEUTHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ornithoteuthis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TODARODINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Martialia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nototodarus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Todarodes [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |----> ONYCHOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Ancistroteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Filippovia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kondakovia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Notonykia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Onychoteuthis [Genus] (20 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Onykia [Genus] (18 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Walvisteuthis [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |----> PHOLIDOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Pholidoteuthis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tetronychoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PROMACHOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Promachoteuthis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> PSYCHROTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Psychroteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PYROTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Pterygioteuthis [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pyroteuthis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> THYSANOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Thysanoteuthis [Genus] (3 SP, 1 IMG) |---->  |---->  |----> SEPIIDA [Order] |---->  |---->  |---->  |----> ACTINOSEPIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Actinosepia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> ANOMALOSAEPIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anomalosaepia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> BELOSAEPIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aegyptosaepia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Belosepia [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Notosepia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SEPIADARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Sepiadarium [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sepioloidea [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> SEPIIDAE [Family] |---->  |---->  |---->  |---->  |----> Mesembrisepia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Metasepia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ponderisepia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudosepia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sepia [Genus] (109 SP, 33 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acanthosepion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anomalosepia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doratosepion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemisepius [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhombosepion [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sepiella [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Voltzia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SEPIIDA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Amerirostra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Archaeosepia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Belemnosella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Belemosis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Belocurta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Belopteridium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Belopterina [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Belosepiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spirulirostrella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spirulirostridium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Spirulirostrina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Styracoteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> SEPIOLIDA [Order] |---->  |---->  |---->  |----> SEPIOLIDAE [Family] |---->  |---->  |---->  |---->  |----> Amphorateuthis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Choneteuthis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HETEROTEUTHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Heteroteuthis [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stephanoteuthis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iridoteuthis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nectoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sepiolina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stoloteuthis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ROSSIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Austrorossia [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neorossia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rossia [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semirossia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SEPIOLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Euprymna [Genus] (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inioteuthis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rondeletiola [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sepietta [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sepiola [Genus] (17 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemisepiola [Subgenus] (0 SP, 0 IMG) |---->  |---->  |----> SPIRULIDA [Order] |---->  |---->  |---->  |----> ADYGEYIDAE [Family] † |---->  |---->  |---->  |---->  |----> Adygeya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> BELEMNOSEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Belemnosis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> BELOPTERIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Beloptera [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |----> GROENLANDIBELIDAE [Family] † |---->  |---->  |---->  |---->  |----> Groenlandibelus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Naefia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyrtobelus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Longibelus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> SPIRULIDAE [Family] |---->  |---->  |---->  |---->  |----> Spirula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Amphispirula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SPIRULIROSTRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Spirulirostra [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> VASSEURIDAE [Family] † |---->  |---->  |---->  |---->  |----> Vasseuria [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> TEUTHIDA [Order] |---->  |---->  |---->  |----> BATHYTEUTHOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> BATHYTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bathyteuthis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CHTENOPTERYGIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Chtenopteryx [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> LIOTEUTHIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Lioteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Triadoteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PLESIOTEUTHIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Plesioteuthis [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Boreopeltis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Normanoteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoteudopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TEUTHIDA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Celaenoteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dorateuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Geoteuthinus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jeletzkyteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Libanoteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Listroteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maioteuthis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neololigosepia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parabelopeltis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraplesioteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parateudopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Romaniteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Styloteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Haboroteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nesisoteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Romboteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Senefelderiteuthis [Genus] † (1 SP, 0 IMG) |---->  |----> OCTOPODIFORMES [Superorder] |---->  |---->  |----> OCTOPODA [Order] |---->  |---->  |---->  |----> CIRRATA [Suborder] |---->  |---->  |---->  |---->  |----> CIRROCTOPODIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cirroctopus [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CIRROTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cirroteuthis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cirrothauma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Froekenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stauroteuthis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> OPISTHOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cryptoteuthis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grimpoteuthis [Genus] (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Luteuthis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opisthoteuthis [Genus] (20 SP, 4 IMG) |---->  |---->  |---->  |----> INCIRRATA [Suborder] |---->  |---->  |---->  |---->  |----> ARGONAUTOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> ALLOPOSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Haliphron [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> ARGONAUTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Argonauta [Genus] (11 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Izumonauta [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> OCYTHOIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Ocythoe [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> TREMOCTOPODIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Tremoctopus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> OCTOPODOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> AMPHITRETIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphitretus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> BATHYPOLYPODIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathypolypus [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> BOLITAENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bolitaena [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dorsopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eledonella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Japetella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> ENTEROCTOPODIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Enteroctopus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Muusoctopus [Genus] (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sasakiopus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vulcanoctopus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> LAETMOTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Laetmoteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> MEGALELEDONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Megaleledone [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> OCTOPODIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Abdopus [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Adelieledone [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ameloctopus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphioctopus [Genus] (19 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathypurpurata [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bentheledone [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Benthoctopus [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callistoctopus [Genus] (14 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cistopus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Danoctopus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euaxoctopus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galeoctopus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Graneledone [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grimpella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hapalochlaena [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Histoctopus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrochlaena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macroctopus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrotritopus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microeledone [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Moschites [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Octopus [Genus] (131 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tritaxeopus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paroctopus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pinnoctopus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polypus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Praealtus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pteroctopus [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Robsonella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sasakinella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scaeurgus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Teretoctopus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thaumeledone [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thaumoctopus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wunderpus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Styletoctopus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> ELEDONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eledone [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pareledone [Genus] (16 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tetracheledone [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Velodona [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vosseledone [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> VITRELEDONELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitreledonella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> OCTOPODA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Kapal [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proteroctopus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PALAEOCTOPODIDAE [Family] † |---->  |---->  |---->  |---->  |----> Palaeoctopus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Keuppia [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> VAMPYROMORPHA [Order] |---->  |---->  |---->  |----> GEOPELTIDIDAE [Family] † |---->  |---->  |---->  |---->  |----> Geopeltis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MUENSTERELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Muensterella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> VAMPYROTEUTHIDAE [Family] |---->  |---->  |---->  |---->  |----> Vampyroteuthis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> VAMPYROMORPHA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Nanaimoteuthis [Genus] † (2 SP, 1 IMG) |---->  |----> AULACOCERIDA [Order] |---->  |---->  |----> AULACOCERATIDAE [Family] † |---->  |---->  |---->  |----> Asteroconites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Aulacoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Dictyoconites [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> Kepingomites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Prographularia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Stenoconites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Xinjiangoconus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CHITINOTEUTHIDIDAE [Family] † |---->  |---->  |---->  |----> Chitinoteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PALAEOBELEMNOPSIDAE [Family] † |---->  |---->  |---->  |----> Palaeobelemnopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> XIPHOTEUTHIDIDAE [Family] † |---->  |---->  |---->  |----> Atractites [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> Calliconites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Xiphoteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> AULACOCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Aussites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Austroteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Breviatractites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Buelowiteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Crassiatractites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Metabelemnites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mojsisovicsteuthis [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Protoaulacoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Zugmontites [Genus] † (0 SP, 0 IMG) |---->  |----> BELEMNITIDA [Order] |---->  |---->  |----> BELEMNOPSEINA [Suborder] |---->  |---->  |---->  |----> DIMITOBELIDAE [Family] † |---->  |---->  |---->  |---->  |----> Conobelus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dimitobelus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dimitocamax [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tetrabelus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pumiliobelus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> BELEMNITELLIDAE [Family] † |---->  |---->  |---->  |----> Actinocamax [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Belemnitella [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |----> Belemnites [Genus] † (42 SP, 22 IMG) |---->  |---->  |---->  |----> Eocylindroteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Praeactinocamax [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Goniocamax [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> BELEMNITIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Acanthoteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Aulacoteuthis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Bayanoteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Belemnella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Belemnellocamax [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Belemnocamax [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Belospirula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chalalabelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chondroteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Coeloteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Conodicoelites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Conoteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eobelemnites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Fusiteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gastrobelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gonioteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Homaloteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lagonibelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lenobelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mesoteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nannobelus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Neobelemnella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pachyduvalia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pachyteuthis [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Simobelus [Subgenus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Parahastites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Parahibolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paramegateuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Patagonibelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Peratobelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Praeoxyteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Quiricobelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Raphibelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sachsibelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Simpsonibelus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Sinobelemnites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Somalibelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tauriconites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vectibelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Volgobelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Youngibelus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Rhaphibelus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Winkleriteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> BELEMNOPSEIDAE [Family] † |---->  |---->  |---->  |----> Belemnopsis [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |----> Vaunagites [Genus] † (3 SP, 3 IMG) |---->  |---->  |----> CYLINDROTEUTHIDIDAE [Family] † |---->  |---->  |---->  |----> Cylindroteuthis [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Arctoteuthis [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |----> DICOELITIDAE [Family] † |---->  |---->  |---->  |----> Dicoelites [Genus] † (7 SP, 0 IMG) |---->  |---->  |----> DUVALIIDAE [Family] † |---->  |---->  |---->  |----> Duvalia [Genus] † (25 SP, 21 IMG) |---->  |---->  |---->  |----> Produvalia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudobelus [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Rhopaloteuthis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudoduvalia [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> HASTITIDAE [Family] † |---->  |---->  |---->  |----> Hastites [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |----> Pleurobelus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Rhabdobelus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Bairstowius [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> HOLCOBELIDAE [Family] † |---->  |---->  |---->  |----> Holcobelus [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Calabribelus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Lissajousibelus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> MEGATEUTHIDIDAE [Family] † |---->  |---->  |---->  |----> Acrocoelites [Genus] † (15 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Odontobelus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cuspiteuthis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Dactyloteuthis [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |----> Megateuthis [Genus] † (4 SP, 4 IMG) |---->  |---->  |----> MESOHIBOLITHIDAE [Family] † |---->  |---->  |---->  |----> Curtohibolithes [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |----> Hibolithes [Genus] † (21 SP, 17 IMG) |---->  |---->  |---->  |----> Mesohibolithes [Genus] † (13 SP, 13 IMG) |---->  |---->  |---->  |----> Neohibolithes [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Adiakritobelus [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |----> Conohibolithes [Genus] † (7 SP, 7 IMG) |---->  |---->  |---->  |----> Pachybelemnopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Shvetsovia [Genus] † (6 SP, 6 IMG) |---->  |---->  |----> NIPPONOTEUTHIDAE [Family] † |---->  |---->  |---->  |----> Nipponoteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> OXYTEUTHIDIDAE [Family] † |---->  |---->  |---->  |----> Oxyteuthis [Genus] † (10 SP, 1 IMG) |---->  |---->  |----> PASSALOTEUTHIDIDAE [Family] † |---->  |---->  |---->  |----> Acroteuthis [Genus] † (13 SP, 10 IMG) |---->  |---->  |---->  |----> Angeloteuthis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Brevibelus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Clastoteuthis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Parapassaloteuthis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Passaloteuthis [Genus] † (17 SP, 8 IMG) |---->  |---->  |---->  |----> Pseudohastites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Schwegleria [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> PSEUDODICOELITIDAE [Family] † |---->  |---->  |---->  |----> Pseudodicoelites [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> SALPINGOTEUTHIDIDAE [Family] † |---->  |---->  |---->  |----> Salpingoteuthis [Genus] † (4 SP, 3 IMG) |---->  |---->  |----> SINOBELEMNITIDAE [Family] † |---->  |---->  |---->  |----> Sichuanobelus [Genus] † (2 SP, 1 IMG) |---->  |----> DIPLOBELIDA [Order] |---->  |---->  |----> DIPLOBELIDAE [Family] † |---->  |---->  |---->  |----> Diplobelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pavloviteuthis [Genus] † (1 SP, 0 IMG) |---->  |----> DONOVANICONIDA [Order] |---->  |---->  |----> DONOVANICONIDAE [Family] † |---->  |---->  |---->  |----> Donovaniconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> RHIPHAEOTEUTHIDAE [Family] † |---->  |---->  |---->  |----> Rhiphaeoteuthis [Genus] † (1 SP, 0 IMG) |---->  |----> HEMATITIDA [Order] |---->  |---->  |----> HEMATITIDAE [Family] † |---->  |---->  |---->  |----> Bactritimimus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Hematites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Paleoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PHRAGMOTEUTHIDIDAE [Family] † |---->  |---->  |---->  |----> Permoteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Phragmoteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Clarkeiteuthis [Genus] † (2 SP, 1 IMG) |---->  |----> COLEOIDEA (unassigned) [Family] † |---->  |---->  |----> Glochinomorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Germanoteuthis [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Paleocadmus [Genus] † (2 SP, 0 IMG) |----> NAUTILOIDEA [Subclass] |---->  |----> ACTINOCERIDA [Order] |---->  |---->  |----> ACTINOCERATIDAE [Family] † |---->  |---->  |---->  |----> Actinoceras [Genus] † (31 SP, 12 IMG) |---->  |---->  |---->  |----> Ellinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Floweroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Helenites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kochoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Leurorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paractinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Saffordoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Troostoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> ACTINOCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Adamsoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Aluveroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Calhounoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eldroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kobyashiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Meitanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Metactinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zerashanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Astoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> CARBACTINOCERATIDAE [Family] † |---->  |---->  |---->  |----> Aploceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Carbactinoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Rayonnoceras [Genus] † (14 SP, 4 IMG) |---->  |---->  |----> GEORGINIDAE [Family] † |---->  |---->  |---->  |----> Georgina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Mesaktoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> GONIOCERATIDAE [Family] † |---->  |---->  |---->  |----> Gonioceras [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |----> Lambeoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |----> HURONIIDAE [Family] † |---->  |---->  |---->  |----> Discoactinoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Huronia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Huroniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> ORMOCERATIDAE [Family] † |---->  |---->  |---->  |----> Deiroceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Metarmenoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Mstikhinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ormoceras [Genus] † (16 SP, 1 IMG) |---->  |---->  |---->  |----> Parormoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Troedssonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> POLYDESMIIDAE [Family] † |---->  |---->  |---->  |----> Ordosoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Polydesmia [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Sactoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> Wutinoceras [Genus] † (3 SP, 0 IMG) |---->  |----> ASCOCERIDA [Order] |---->  |---->  |----> ASCOCERATIDAE [Family] † |---->  |---->  |---->  |----> Aphragmites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ascoceras [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |----> Glossoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Parascoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> ASCOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Schuchertoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |----> ASCOCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Lindstroemoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> HEBETOCERATIDAE [Family] † |---->  |---->  |---->  |----> Ecdyceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Hebetoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Montyoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Parvihebetoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PROBILLINGSITIDAE [Family] † |---->  |---->  |---->  |----> Probillingsites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Redpathoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Shamattawaceras [Genus] † (0 SP, 0 IMG) |---->  |----> BARRANDEOCERIDA [Order] |---->  |---->  |----> APSIDOCERATIDAE [Family] † |---->  |---->  |---->  |----> Apsidoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Charactoceras [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> Chidleyenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Deckeroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fremontoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Wilsonoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> BARRANDOCERATIDAE [Family] † |---->  |---->  |---->  |----> Antiplectoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Avilionella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Barrandeoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Bickmorites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Centrocyrtoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> Gasconsoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Haydenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laureloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Paquettoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Savageoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> LECHRITROCHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Catyrephoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Lechritrochoceras [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kosovoceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Leurotrochoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Peismoceras [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Systrophoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Trochodictyoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> NEPHRITICERATIDAE [Family] † |---->  |---->  |---->  |----> Baeopleuroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Endoplanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Heracloceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Lyrioceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Nephriticeras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> Nephriticerina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rhadinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sphyradoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Triplooceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PLECTOCERATIDAE [Family] † |---->  |---->  |---->  |----> Plectoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> URANOCERATIDAE [Family] † |---->  |---->  |---->  |----> Cliftonoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Cumingsoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Jolietoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Siljanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Uranoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Warburgoceras [Genus] † (1 SP, 0 IMG) |---->  |----> DISCOSORIDA [Order] |---->  |---->  |----> APOCRINOCERATIDAE [Family] † |---->  |---->  |---->  |----> Apocrinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bakeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Destombesiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paldoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CYRTOGOMPHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Cyrtogomphoceras [Genus] † (23 SP, 3 IMG) |---->  |---->  |---->  |----> Kiaeroceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Konglungenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Landeroceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Parryoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Strandoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Ulrichoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> DISCOSORIDAE [Family] † |---->  |---->  |---->  |----> Alpenoceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Discosorus [Genus] † (11 SP, 3 IMG) |---->  |---->  |----> LOWOCERATIDAE [Family] † |---->  |---->  |---->  |----> Endodiscosorus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Kayoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Lowoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stokesoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> Tuyloceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> MANDALOCERATIDAE [Family] † |---->  |---->  |---->  |----> Cayugoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cinctoceras [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |----> Mandaloceras [Genus] † (25 SP, 4 IMG) |---->  |---->  |---->  |----> Ovocerina [Genus] † (25 SP, 3 IMG) |---->  |---->  |---->  |----> Pseudogomphoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Umbeloceras [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |----> Vespoceras [Genus] † (6 SP, 3 IMG) |---->  |---->  |----> MESOCERATIDAE [Family] † |---->  |---->  |---->  |----> Mesoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PHRAGMOCERATIDAE [Family] † |---->  |---->  |---->  |----> Endoplectoceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Phragmoceras [Genus] † (74 SP, 7 IMG) |---->  |---->  |---->  |----> Phragmocerina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Pristeroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Protophragmoceras [Genus] † (12 SP, 9 IMG) |---->  |---->  |---->  |----> Pseudendoplectoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Sthenoceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Tubiferoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> RUEDEMANNOCERATIDAE [Family] † |---->  |---->  |---->  |----> Franklinoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Madiganella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ruedemannoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> WESTONOCERATIDAE [Family] † |---->  |---->  |---->  |----> Antiphragmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Broeggeroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Clarkesvillia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Faberoceras [Genus] † (13 SP, 6 IMG) |---->  |---->  |---->  |----> Glyptodendron [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Hecatoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Lavaloceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Reedsoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Simardoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Sinclairoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Teichertoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Westonoceras [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |----> Winnipegoceras [Genus] † (9 SP, 3 IMG) |---->  |---->  |----> DISCOSORIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Aigoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Aipetoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Akroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Anamesoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Andreioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Antigyroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Asbestoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Athanatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Brodekoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Carotites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Chrysoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Chuticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Comaroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Deiloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Deinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Drakonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dynatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Elaphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Elkanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Elpisoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Endostokesoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Entimoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Exochoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Flowerites [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Gouldoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Huanghuachangoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Jaregoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kadaroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Karadzharoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Katageioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kitatites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kladisoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kotelnyoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Manjoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Metrioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mjandymoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neodiscosorus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nipageroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nucites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Onyxites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pancornus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pantoioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paramecynoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Parawestonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Parevlanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pelagoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Physioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Plagioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Platyconoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudobolloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudophragmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Radoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Raphanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rhynchoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ropaloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Selenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Smileoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sophoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Spondeioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stagonites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Strobiloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stroggyloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Synetoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Taoqupoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Taskanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Taxyceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Therioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tritonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ukhtoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Ungulites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Urtasymoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Xiphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zooceras [Genus] † (0 SP, 0 IMG) |---->  |----> ELLESMEROCERIDA [Order] |---->  |---->  |----> ACAROCERATIDAE [Family] † |---->  |---->  |---->  |----> Acaroceras [Genus] † (16 SP, 16 IMG) |---->  |---->  |---->  |----> Weishanuceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> BASSLEROCERATIDAE [Family] † |---->  |---->  |---->  |----> Anguloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Avaoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Avoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bassleroceras [Genus] † (17 SP, 0 IMG) |---->  |---->  |---->  |----> Diaphoroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Dwightoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Dyscritoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Lawrenceoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Leptocyrtoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Monogonoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Stylocyrtoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> BATHMOCERATIDAE [Family] † |---->  |---->  |---->  |----> Bathmoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Eothinoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CYCLOSTOMICERATIDAE [Family] † |---->  |---->  |---->  |----> Cyclostomiceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Eocyclostomiceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Microstomiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paracyclostomiceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pictetoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CYRTOCERINIDAE [Family] † |---->  |---->  |---->  |----> Cyrtocerina [Genus] † (4 SP, 1 IMG) |---->  |---->  |----> ELLESMEROCERATIDAE [Family] † |---->  |---->  |---->  |----> Albertoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Annoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Barnesoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Bridgeoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Buehleroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Burenoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Caseoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Chepuloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Clarkoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Clelandoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Conocerina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cumberloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dakeoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Ectenoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Ectenolites [Genus] † (10 SP, 5 IMG) |---->  |---->  |---->  |----> Ellesmeroceras [Genus] † (16 SP, 5 IMG) |---->  |---->  |---->  |----> Eorudolfoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eremoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Hemichoanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lebetoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Levisoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Llanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Loxochoanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Muriceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> Oelandoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Oneotoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pachendoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Quebecoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Robsonoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Ruthenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Shantungendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Smithvilloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stemtonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ventroloboceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Walcottoceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Woosteroceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Clarkeoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> EOTHINOCERATIDAE [Family] † |---->  |---->  |---->  |----> Desioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sacerdosoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Saloceras [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |----> Margaritoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Mutveiceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PHTHANONCOCERATIDAE [Family] † |---->  |---->  |---->  |----> Phtanoncoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Phthanoncoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Valhalloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PROTOCYCLOCERATIDAE [Family] † |---->  |---->  |---->  |----> Catoraphiceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |----> Catoraphinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Diastoloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ectocycloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Endocycloceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Kyminoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Notocycloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Protocycloceras [Genus] † (21 SP, 3 IMG) |---->  |---->  |----> RIOCERATIDAE [Family] † |---->  |---->  |---->  |----> Felinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rioceras [Genus] † (10 SP, 0 IMG) |---->  |---->  |----> RUDOLFOCERATIDAE [Family] † |---->  |---->  |---->  |----> Rudolfoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |----> SHIDELEROCERATIDAE [Family] † |---->  |---->  |---->  |----> Shideleroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vassaroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ELLESMEROCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Anhuiceras [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Antacaroceras [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |----> Bambusoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Belloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Centrocyrtocerina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chabactoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dongshanoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Eburoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eoclarkoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eocyckistomiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eoectenolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Huaiheceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> Huiaihecerina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hunyuenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Irianoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Keraiaceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Meikeloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Microwomiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paradakeoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Parapalaeoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Pseudendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Purmanarcoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Qiushougouceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rectseptoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rhabdiferous [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sinolebetoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tanycameroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Theskeloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Weishanhuceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Xiaoshaoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zhuibianoceras [Genus] † (3 SP, 3 IMG) |---->  |----> ENDOCERIDA [Order] |---->  |---->  |----> ALLOTRIOCERATIDAE [Family] † |---->  |---->  |---->  |----> Allotrioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cacheoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Mirabiloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Williamsoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> CHIHLIOCERATIDAE [Family] † |---->  |---->  |---->  |----> Chihlioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CYRTENDOCERATIDAE [Family] † |---->  |---->  |---->  |----> Cyclocyrtendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtendoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtovaginoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> EMMONSOCERATIDAE [Family] † |---->  |---->  |---->  |----> Emmonsoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tallinnoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> ENDOCERATIDAE [Family] † |---->  |---->  |---->  |----> Allocotoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cameroceras [Genus] † (13 SP, 4 IMG) |---->  |---->  |---->  |----> Chazyoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cyclendoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Dideroceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Endoceras [Genus] † (33 SP, 1 IMG) |---->  |---->  |---->  |----> Foerstellites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ignoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Juaboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kiotoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Kutorgoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lamottoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Liskeardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nanno [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Proterovaginoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Suecoceras [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |----> Tasmanoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Triendoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Vaginoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Vaningenoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> HUMEOCERATIDAE [Family] † |---->  |---->  |---->  |----> Humeoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> MANCHUROCERATIDAE [Family] † |---->  |---->  |---->  |----> Coreanoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Manchuroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PROTEROCAMEROCERATIDAE [Family] † |---->  |---->  |---->  |----> Anthoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Campendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Clitendoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cotteroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Exoclitendoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lobendoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mccluskiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mcqueenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Meniscoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paraendoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Proterocameroceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Protocyptendoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Rossicoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Escharendoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Lobosiphon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Manitouoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Mysticoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Oderoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Phragmosiphon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Platysiphon [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Pliendoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Proendoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |----> Retroclitendoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Stenosiphon [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> THYLACOCERATIDAE [Family] † |---->  |---->  |---->  |----> Talassoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Thylacoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ENDOCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Bisonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Botryceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Changkiuoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chaohuceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chisiloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Choreanoceroides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dartonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Disphenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Donacoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eocameroceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Farroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hemipiloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hoyoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kailuanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kaipingoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kugeloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Linchengoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lobocyclendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Najaceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neokaipingoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeocyclendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paracyclendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paravaginoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Penhsioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Perkinsoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pronajaceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Protocyclendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Schmidtoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sewardoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Subpenhsioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Telleroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trifurcatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trinitoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ventrolobendoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Winstonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Yehlioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Yorkoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Conoceras [Genus] † (0 SP, 0 IMG) |---->  |----> INTEJOCERIDA [Order] |---->  |---->  |----> BAJKALOCERATIDAE [Family] † |---->  |---->  |---->  |----> Bajkaloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> INTEJOCERATIDAE [Family] † |---->  |---->  |---->  |----> Evencoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Intejoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PADUNOCERATIDAE [Family] † |---->  |---->  |---->  |----> Padunoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rossoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> INTEJOCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Majoceras [Genus] † (0 SP, 0 IMG) |---->  |----> NAUTILIDA [Order] |---->  |---->  |----> AIPOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> AIPOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aipoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Asymptoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Librovitschiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Askeatonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SCYPHOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Mariceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scyphoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sorinoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Venatoroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SOLENOCHILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanthonautilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Solenochilus [Genus] † (9 SP, 2 IMG) |---->  |---->  |----> ATURIOIDEA [Superfamily] |---->  |---->  |---->  |----> ATURIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aturia [Genus] † (36 SP, 4 IMG) |---->  |---->  |----> CLYDONAUTILOIDEA [Superfamily] |---->  |---->  |---->  |----> CLYDONAUTILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Callaionautilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clydonautilus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cosmonautilus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proclydonautilus [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Styrionautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> EPHIPPOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ephippioceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Megaglossoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> GONIONAUTILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gonionautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> LIROCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alexandronautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bistrialites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coelogasteroceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Condraoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hemiliroceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liroceras [Genus] † (28 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Paraliroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paranautilus [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peripetoceras [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perunautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Potoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tomponautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SIBERIONAUTILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Siberionautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> NAUTILITOIDEA [Superfamily] |---->  |---->  |---->  |----> CYMATOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anglonautilus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cymatoceras [Genus] † (56 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cymatonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Deltocymatoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Epicymatoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eucymatoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neocymatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Procymatoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Syrionautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARACENOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aulacenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paracenoceras [Genus] † (31 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Somalinautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tithonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDONAUTILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aulaconautilus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nikenautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palelialia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudaganides [Genus] † (31 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudonautilus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xenocheilus [Genus] † (5 SP, 1 IMG) |---->  |---->  |----> RUTOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> NEPTUNOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Neptunoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> RUTOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anomaloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aphractus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Casteroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Centrolitoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Diademoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Duerleyoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Goldringia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Halloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hercoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hindeoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Homoadelphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Litogyroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Muiroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleuroncoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptenoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ptyssoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Roussanoffoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rutoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Syrreghmatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tetranodoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Threaroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochoceras [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tylorthoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> TAINOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> GZHELOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Celox [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gzheloceras [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heurekoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hunanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parametacoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tylonautilus [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> KONINCKIOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Edaphoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Endolobus [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Foordiceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Knightoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lophoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Millkoninckioceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paravalhallites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Planetoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subvestinautilus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Temnocheilus [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tylodiscoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Valhalites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MOSQUOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Articheilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leonardocheilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mosquoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> RHIPHAEOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pararhiphaeoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhiphaeoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhiphaeonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sholakoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> TAINOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anoploceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anthodiscoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Araxonautilus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aulametacoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clavinautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cooperoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Encoiloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Enoploceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eulomacoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Germanonautilus [Genus] † (18 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Grumantoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Grypoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hefengnautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hexagonites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Holconautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lichuanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lirometacoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Meixianlingites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metacoceras [Genus] † (27 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Mojsvaroceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoclavinautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neotainoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nodonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nodopleuroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paratainoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paratainonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phaedrysmocheilus [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phloioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleuronautilus [Genus] † (34 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pseudotemnocheilus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Seironautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Siamnautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sibyllonautilus [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinotitanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tainionautilus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tainoceras [Genus] † (27 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Tanchiashanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tirolonautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trachynautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudometacoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> TETRAGONOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Nassauoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tetragonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wellsoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> TEMNOCHEILOIDEA [Superfamily] |---->  |---->  |---->  |----> TEMNOCHEILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Temnocheiloides [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> TRIGONOCERATOIDEA [Superfamily] |---->  |---->  |---->  |----> GRYPOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Domatoceras [Genus] † (22 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Epidomatoceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Gryponautilus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paradomatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pselioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Titanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Virgaloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GYRONAUTILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Gyronautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Menuthionautilus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neostenopoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parastenopoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plummeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stearoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenopoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xiaohenautilus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> PERMOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Permoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SYRINGONAUTILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Clymenonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Juvavionautilus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oxynautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Syringoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Syringonautilus [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> TRIGONOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aphelaeceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Apogonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aulagonoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chouteauoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Diodoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discitoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Epistroboceras [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Imonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leuroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lispoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maccoyoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mesochasmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pararineceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rineceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stroboceras [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Subclymenia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Thrincoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Triboloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trigonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Valhallites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vestinautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yakutionautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> AKTUBONAUTILIDAE [Family] † |---->  |---->  |---->  |----> Aktubonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Basleonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Catastroboceras [Genus] † (4 SP, 2 IMG) |---->  |---->  |----> ARMENOCERATIDAE [Family] † |---->  |---->  |---->  |----> Armenoceras [Genus] † (17 SP, 2 IMG) |---->  |---->  |---->  |----> Cyrtonybyoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Elrodoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Eushantungoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Megadisocosorus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Monocyrtoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nybyoceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> Selkirkoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Stolbovoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> CENOCERATIDAE [Family] † |---->  |---->  |---->  |----> Cenoceras [Genus] † (80 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Metacenoceras [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Digonioceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Heminautilus [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Josanautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ophionautilus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Pictonautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CENTROCERATIDAE [Family] † |---->  |---->  |---->  |----> Carlloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Centroceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Diorugoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Homaloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Phacoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Strophiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DENTOCERATIDAE [Family] † |---->  |---->  |---->  |----> Dentoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> DOMATOCERATIDAE [Family] † |---->  |---->  |---->  |----> Exoticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kummeloceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Neodomatoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Parapenascoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Penascoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Permodomatoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Stenodomatoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> HERCOGLOSSIDAE [Family] † |---->  |---->  |---->  |----> Angulithes [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |----> Aturoidea [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> Cimomia [Genus] † (43 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Afrocimomia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Deltoidonautilus [Genus] † (19 SP, 0 IMG) |---->  |---->  |---->  |----> Hercoglossa [Genus] † (26 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudaturoidea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Teichertia [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> LAMBEOCERATIDAE [Family] † |---->  |---->  |---->  |----> Hoeloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> NAUTILIDAE [Family] |---->  |---->  |---->  |----> Allonautilus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Brazaturia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Brazaturia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sphenaturia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Belmonticeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Carinonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Euciphoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Eutrephoceras [Genus] † (74 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Simplicioceras [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Kummelonautilus [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Ligeiceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Nautilus [Genus] (27 SP, 12 IMG) |---->  |---->  |---->  |----> Obinautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paracymatoceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudocenoceras [Genus] † (13 SP, 3 IMG) |---->  |---->  |---->  |----> Rhyncholites [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Stenzeloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Strionautilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PERMONAUTILIDAE [Family] † |---->  |---->  |---->  |----> Nemdoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Permonautilus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Tatianautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PILOCERATIDAE [Family] † |---->  |---->  |---->  |----> Allopiloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cassinoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Parapiloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Piloceras [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |----> Utoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PLEURONAUTILIDAE [Family] † |---->  |---->  |---->  |----> Linonautilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudostenopoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudotitanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pteronautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> THRINCOCERATIDAE [Family] † |---->  |---->  |---->  |----> Neothrincoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> NAUTILIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Adeloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Adelphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Alethynoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Anepheloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Anglonautlis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Askeatonolucidum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bastindoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Capriocornites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cranoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Danzikoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dasbergoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dzhinsetoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Geitonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Grzegorzewskia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hercoglossoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Krykyloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mahoningoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Menuthionautlis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nautiloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neobistrialites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Palaskensis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Piratoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudocatastroboceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudophacoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Soakinautilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tangchiashanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Thaymastoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trematodiscus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Uloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vertorhizoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Sinautilus [Genus] † (1 SP, 0 IMG) |---->  |----> ONCOCERIDA [Order] |---->  |---->  |---->  |----> HERCOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Otomaroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PARAULOCERATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Parauloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ACLEISTOCERATIDAE [Family] † |---->  |---->  |---->  |----> Acleistoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Amphicyrtoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Anomeioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Aphyctoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Austinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Byronoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chadwickoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Clionyssiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Crateroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ectocyrtoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Euryrizoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Galtoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Gonatocyrtoceras [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |----> Grimsbyoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Hercocyrtoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paracleistoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Perioidanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Poteriocerina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rhomboceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Slocomoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Streptoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tumidoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Worthenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ARCHIACOCERATIDAE [Family] † |---->  |---->  |---->  |----> Archiacoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtoceratites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Devonocheilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> BREVICOCERATIDAE [Family] † |---->  |---->  |---->  |----> Aletoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Anglicornus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Blastocerina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Brevicoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Cerovoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Eleusoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Exocyrtoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Foersteoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Gonionaedyceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gyronaedyceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Micronoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mitroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Naedyceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Ovoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Oxygonioceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Stereotoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Verticoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Wissenbachia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DIESTOCERATIDAE [Family] † |---->  |---->  |---->  |----> Danoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Diestoceras [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |----> Dowlingoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Gomphoceras [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |----> Lyckholmoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Suttonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> GRACILOCERATIDAE [Family] † |---->  |---->  |---->  |----> Eorizoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Graciloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kundoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Piersaloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pomerantsoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Porkunioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> HEMIPHRAGMOCERATIDAE [Family] † |---->  |---->  |---->  |----> Conradoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hemiphragmoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Hexameroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Octamerella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Octameroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tetrameroceras [Genus] † (10 SP, 1 IMG) |---->  |---->  |----> JOVELLANIIDAE [Family] † |---->  |---->  |---->  |----> Bohemojovellania [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Hadoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Herkimeroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Jovellania [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Laumontoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mixosiphonoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Projovellania [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> KAROCERATIDAE [Family] † |---->  |---->  |---->  |----> Ankyloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Karoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Osbornoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Shuranoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ventrobalashovia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> NOTHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Blakeoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bolloceras [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |----> Conostichoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lorieroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Metaphragmoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Mutoblakeoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Nothoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paraconradoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Perimecoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tafilaltoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Turnoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrthoceratites [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Nothocerina [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ONCOCERATIDAE [Family] † |---->  |---->  |---->  |----> Asaphiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Beloitoceras [Genus] † (14 SP, 2 IMG) |---->  |---->  |---->  |----> Centrorizoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtorizoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Dalecarlioceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Digenuoceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Dunleithoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ehlersoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ekwanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kentlandoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laphamoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Loganoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Maelonoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Meloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Metarizoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Miamoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Neumatoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Oncoceras [Genus] † (10 SP, 4 IMG) |---->  |---->  |---->  |----> Oocerina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Orthorizoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Paramiamoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paroocerina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Retizitteloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Richardsonoceras [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |----> Richardsonoceroides [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Rizoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Romingoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Scofieldoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vaupelia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zittelloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zitteloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Onoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |----> OONOCERATIDAE [Family] † |---->  |---->  |---->  |----> Ooceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Oonoceras [Genus] † (5 SP, 2 IMG) |---->  |---->  |----> POLYELASMOCERATIDAE [Family] † |---->  |---->  |---->  |----> Brachydomoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Codoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Coelocyrtoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyclopites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtocheilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Danaoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Evlanoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Hipparionoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Macrodomoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pectinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Polyelasmoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Turoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Wadeoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> POTERIOCERATIDAE [Family] † |---->  |---->  |---->  |----> Argocheilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtogomphus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lysagoroceras [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |----> Mecynoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Poterioceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Welleroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Xenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TRIMEROCERATIDAE [Family] † |---->  |---->  |---->  |----> Clathroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eotrimeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Inversoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Jeppssonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pentameroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Plemeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Stenogomphoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trimeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TRIPLEUROCERATIDAE [Family] † |---->  |---->  |---->  |----> Psiaoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tripleuroceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> VALCOUROCERATIDAE [Family] † |---->  |---->  |---->  |----> Actinomorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Augustoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Fayettoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Kindleoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Manitoulinoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Minganoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Staufferoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Valcouroceras [Genus] † (7 SP, 0 IMG) |---->  |---->  |----> ONCOCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Agrioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Aktjubocheilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Alloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Almaloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Anonymoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Anthomorpha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Antonoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Apioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Atomoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Balashovia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Calchasiceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Corbuloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Corysoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtoceras [Genus] † (31 SP, 13 IMG) |---->  |---->  |---->  |----> Doleroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Edenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eocyrtoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eudoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Guangyuanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Guangyuanoceroides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gyroceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Hemibeloitoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hiregiroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Iowoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Irinites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kallholnoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kijoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kophinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Leonardoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lychnoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Megaloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mimolychnoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mnemoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Oligoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Oratoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pachtoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudobrevicoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pyramidoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ramussenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Spanioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sycoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Talattoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Torquatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tshingizoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Xainzanoceras [Genus] † (0 SP, 0 IMG) |---->  |----> ORTHOCERIDA [Order] |---->  |---->  |----> TRIPTEROCERATIDAE [Family] † |---->  |---->  |---->  |----> Allumettoceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Rasmussenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Richmondoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tripteroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Tripterocerina [Genus] † (0 SP, 0 IMG) |---->  |----> PLECTRONOCERIDA [Order] |---->  |---->  |----> BALKOCERATIDAE [Family] † |---->  |---->  |---->  |----> Balkoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Theskaloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> PLECTRONOCERATIDAE [Family] † |---->  |---->  |---->  |----> Eodiaphragmoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Jiagouceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lunanoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Multicameroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Paraplectronoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Plectronoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Sinoeremoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Wanwanoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Lrianoceras [Genus] † (0 SP, 0 IMG) |---->  |----> PSEUDORTHOCERIDA [Order] |---->  |---->  |----> PSEUDORTHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Arpaoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bergoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bradfordoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Buchanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Campyloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cayutoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dnestroceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Eifeloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eusthenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Macroloxoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Metastromatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paraloxoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudactinoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudocyrtoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Stromatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Moorefieldoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> CAYUTOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Dinocycloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Geidoloceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hebetorthoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mitorthoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mooreoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neocycloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Probatoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sibumasuoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> PSEUDORTHOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Pseudorthoceras [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Simorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subdoloceras [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Subormoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Uralorthoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> SPYROCERATIDAE [Family] † |---->  |---->  |---->  |----> Adnatoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Allanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Anastomoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Atahococeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bitaunioceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Cancellspyroceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Cryptorthoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtospyroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtothoracoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Diagoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Dolorthoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Eridites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Euloxoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Fusicoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Geisonoceroides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gordonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lopingoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Palmeroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Petryoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudocycloceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Reticycloceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Sceptrites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Shikhanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Spyroceras [Genus] † (20 SP, 5 IMG) |---->  |---->  |---->  |----> Suloceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Tripteroceroides [Genus] † (0 SP, 0 IMG) |---->  |----> TARPHYCERIDA [Order] |---->  |---->  |----> BARRANDEOCERATIDAE [Family] † |---->  |---->  |---->  |----> Aserioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Vasalemmoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DISCOCERATIDAE [Family] † |---->  |---->  |---->  |----> Discoceras [Genus] † (19 SP, 2 IMG) |---->  |---->  |----> ESTONIOCERATIDAE [Family] † |---->  |---->  |---->  |----> Aethoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Alaskoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Aphetoceras [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |----> Clytoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eichwaldoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Estonioceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Pycnoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Shumardoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Tragoceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Falcilituites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> OPHIDIOCERATIDAE [Family] † |---->  |---->  |---->  |----> Ophioceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |----> TARPHYCERATIDAE [Family] † |---->  |---->  |---->  |----> Bentoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Campbelloceras [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> Centrotarphyceras [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> Cycloplectoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Eurystomites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Moreauoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pilotoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pionoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Rectanguloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Seelyoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sweetoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tarphyceras [Genus] † (12 SP, 0 IMG) |---->  |---->  |----> TROCHOLITIDAE [Family] † |---->  |---->  |---->  |----> Arkoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Curtoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Glyphiteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Graftonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hardmanoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Jasperoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Litoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeonautilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Plectolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Schroederoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Trocholites [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |----> Trocholitoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Wichitoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Crenuloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TARPHYCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Bateroboceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bodieceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Craftonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Inclytoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kinaschukoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Magdoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pakrioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paradiscoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudancistroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Weberoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Beekmanoceras [Genus] † (1 SP, 0 IMG) |----> ORTHOCERATOIDEA [Subclass] |---->  |----> DISSIDOCERIDA [Order] |---->  |---->  |----> BRACHYCYCLOCERATIDAE [Family] † |---->  |---->  |---->  |----> Brachycycloceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |----> DISSIDOCERATIDAE [Family] † |---->  |---->  |---->  |----> Dissidoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> OFFLEYOCERATIDAE [Family] † |---->  |---->  |---->  |----> Offleyoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PARAPHRAGMITIDAE [Family] † |---->  |---->  |---->  |----> Calocyrtoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gaspocyrtoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lyecoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Paraphragmites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtocycloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> POLYMERIDAE [Family] † |---->  |---->  |---->  |----> Polymeres [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> RANGEROCERATIDAE [Family] † |---->  |---->  |---->  |----> Anrangeroceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Cyclorangeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rangeroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> SACTORTHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Braulioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cartersoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Centroonoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Glenisteroceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Murrayoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Sactorthoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Sigmocycloceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Wolungoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> TROEDSSONELLIDAE [Family] † |---->  |---->  |---->  |----> Buttsoceras [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Moridunoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tajaroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Thoraloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Troedssonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ARIONOCERATIDAE [Family] † |---->  |---->  |---->  |----> Adiagoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Arionoceras [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Joldagiroceras [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Parakionoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Psilorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> BALTOCERATIDAE [Family] † |---->  |---->  |---->  |----> Amsleroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Annbactroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Bactroceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Castelloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cochlioceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Cycloceras [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> Cyptendoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtobaltoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Endorioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eosomichelinoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Hedstroemoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Metabaltoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Microbaltoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rhabdiferoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Semiannuloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Veneficoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> CHOANOCERATIDAE [Family] † |---->  |---->  |---->  |----> Choanoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CLINOCERATIDAE [Family] † |---->  |---->  |---->  |----> Clinoceras [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Whiteavesites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Whitfieldoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> DAWSONOCERATIDAE [Family] † |---->  |---->  |---->  |----> Anaspyroceras [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Dawsonoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> Dawsonocerina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Metaspyroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeodawsonocerina [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> ENGORTHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Engorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ERIDITIDAE [Family] † |---->  |---->  |---->  |----> Nathorstoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> ESKIMOCERATIDAE [Family] † |---->  |---->  |---->  |----> Eskimoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> GEISONOCERATIDAE [Family] † |---->  |---->  |---->  |----> Angeisonoceras [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |----> Columenoceras [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Geisonoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> Harrisoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Joachimoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Jonesoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ordogeisonoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Pleurorthoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Protokionoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Striacoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Temperoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Ugooloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Virgoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Zhuravlevia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nilssonoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> GREENLANDOCERATIDAE [Family] † |---->  |---->  |---->  |----> Greenlandoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> KIONOCERATIDAE [Family] † |---->  |---->  |---->  |----> Kionoceras [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |----> Leurocycloceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Ohioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Polygrammoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Ringoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Thoracoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> LAMELLORTHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Arthrophyllum [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Gorgonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> LITUITIDAE [Family] † |---->  |---->  |---->  |----> Ancistroceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Angelinoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Bodoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cyclolituites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Holmiceras [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Lituites [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |----> Trilacinoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> MICHELINOCERATIDAE [Family] † |---->  |---->  |---->  |----> Arkonoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Balticoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Eotripteroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hesperoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Imbricatoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Mericoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Michelinoceras [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |----> Paratrematoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Sinoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Wardoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> MYSTERIOCERATIDAE [Family] † |---->  |---->  |---->  |----> Mysterioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> NARTHECOCERATIDAE [Family] † |---->  |---->  |---->  |----> Narthecoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ORTHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Bifoveoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chebbioceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Copiceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ctenoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Infundibuloceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Kopaninoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Merocycloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ogygoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Orthoceras [Genus] † (80 SP, 35 IMG) |---->  |---->  |---->  |----> Orthocycloceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Oxfordoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Palorthoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pojetoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudospyroceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Striatocycloceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Theoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tibichoanoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Trematoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |----> Tretoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tenuitheoceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PROTEOCERATIDAE [Family] † |---->  |---->  |---->  |----> Cyrtactinoceras [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Ephippiorthoceras [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Gangshanoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Gorbyoceras [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> Isorthoceras [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |----> Mesnaquaceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Metephippiorthoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Monomuchites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Orthonybyoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeocycloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Proteoceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Stereospyroceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Tofangoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Transorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Treptoceras [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> SICHUANOCERATIDAE [Family] † |---->  |---->  |---->  |----> Sichuanoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> SINOCERATIDAE [Family] † |---->  |---->  |---->  |----> Rhynchorthoceras [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |----> Tyrioceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> SPHAERORTHOCERATIDAE [Family] † |---->  |---->  |---->  |----> Akrosphaeorthoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Akrosphaerorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hemicosmorthoceras [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Parasphaerorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Plagiostomoceras [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |----> Sphaerorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tienoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> SPHOOCERATIDAE [Family] † |---->  |---->  |---->  |----> Sphooceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> STEREOPLASMOCERATIDAE [Family] † |---->  |---->  |---->  |----> Stereoplasmoceras [Genus] † (8 SP, 7 IMG) |---->  |---->  |---->  |----> Stereoplasmocerina [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> ORTHOCERIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Acrosphaerorthoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Aethiosolen [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Arterioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Badouceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Baykonaroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bohemites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cedarvilleoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chicagooceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Coralloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cryptocycloceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Dictyoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Esopoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Folioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Garryoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Geisonocerina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Haruspex [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Heloceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Jangziceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Loxoceras [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Mongoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Murchisoniceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Naivs [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nebroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neorthoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neosichuanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paradnatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paramooreoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Plicatoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Podoliceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Protobactrites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudokionoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudotemperoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pythonoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rhabdites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rhipsites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Siberioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sichuanaceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Slemmestadoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Standardoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Subspyroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tambegiroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tartaroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trispectes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tunguskoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Vericeras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Zeehanoceras [Genus] † (0 SP, 0 IMG) |---->  |----> PALLIOCERIDA [Order] |---->  |---->  |----> BOGOSLOVSKYIDAE [Family] † |---->  |---->  |---->  |----> Bogoslovskya [Genus] † (9 SP, 0 IMG) |----> MESOTEUTHOIDEA [Superfamily] |---->  |----> BELOTEUTHIDAE [Family] † |---->  |---->  |----> Beloteuthis [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Geoteuthis [Genus] † (1 SP, 1 IMG) |---->  |----> KELAENIDAE [Family] † |---->  |---->  |----> Niobrarateuthis [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Tusoteuthis [Genus] † (1 SP, 0 IMG) |---->  |----> PALAEOLOLIGINIDAE [Family] † |---->  |---->  |----> Enchoteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Kansasteuthis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Palaeololigo [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> Phylloteuthis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Marekites [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Rachiteuthis [Genus] † (2 SP, 1 IMG) |---->  |----> DELTOCERATIDAE [Family] † |---->  |---->  |----> Deltoceras [Genus] † (4 SP, 1 IMG) |---->  |----> CEPHALOPODA (unassigned) [Family] † |---->  |---->  |----> Botellusoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Burronoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Conchorhynchus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Dartoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Doridiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Heyuncunoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Kailiceras [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Orthodochmioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rhyncolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Sichunoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Songkanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Werthenoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Yannanoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Yichangoceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Arkellites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hosoureites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Mesoglyphioceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Radnoroceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rhynchoteuthis [Genus] † (0 SP, 0 IMG) GASTROPODA [Class] |----> AMPHIGASTROPODA [Subclass] |---->  |----> BELLEROPHONTIDA [Order] |---->  |---->  |----> BELLEROPHONTOIDEA [Superfamily] |---->  |---->  |---->  |----> BELLEROPHONTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aglaoglypta [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bellerophon [Genus] † (137 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bucaniella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sorobanobaca [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Beyrichidiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bubovicus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bucanopsis [Genus] † (16 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Coelocyclus [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cymbularia [Genus] † (24 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Dicellonema [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Joleaudella [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Khumerspira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kodymites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liljevallospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pharkidonotus [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Praematuratropis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prosoptychus [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychobellerophon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychosphaera [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Semilukispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sphaerocyclus [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sphenosphaera [Genus] † (19 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Teutonophon [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Waagenella [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Yochelsonellisa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Freboldia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> BUCANELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bucanella [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crenistriella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ornatosinuitina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinuitella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> BUCANIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bucania [Genus] † (40 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bucanopsina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Grandostoma [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kokenospira [Genus] † (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Loxobucania [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Megalomphala [Genus] † (15 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Offleya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Patellostium [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phragmolites [Genus] † (22 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Salpingostoma [Genus] † (34 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Undulabucania [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TREMANOTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Boiotremus [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniotremus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tremanotus [Genus] † (20 SP, 1 IMG) |---->  |---->  |---->  |----> EUPHEMITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Euphemites [Genus] † (64 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Euphemitopsis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paleuphemites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prokopites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stachella [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Warthia [Genus] † (24 SP, 1 IMG) |---->  |---->  |---->  |----> KNIGHTITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anapetopsis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Blodgettinotus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cymatospira [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Knightites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Patellilabia [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Retispira [Genus] † (82 SP, 3 IMG) |---->  |---->  |---->  |----> PLECTONOTIDAE [Family] † |---->  |---->  |---->  |---->  |----> Atlantophon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Boucotonotus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plectonotus [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plectonotoides [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptomatis [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tetranota [Genus] † (19 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tritonophon [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> PTEROTHECIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aspidotheca [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carinaropsis [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyclotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gyrospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Merriamella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Merriamites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pedasiola [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phragmosphaera [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pterotheca [Genus] † (25 SP, 0 IMG) |---->  |---->  |---->  |----> SINUITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Branzovodiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyrtodiscus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hispanosinuites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Modestospira [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Selesinuites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinosinuites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinuites [Genus] † (39 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Strangulites [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sylvestrosphaera [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trigyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SINUITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Thoralispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> TROPIDODISCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alaskodiscus [Genus] † (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cyrtolitina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eobucania [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Groomodiscus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kosorodiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neimongolidiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nylanderina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peelerophon [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Peruniscus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pharetrolites [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinuitina [Genus] † (17 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Globosinuitina [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spirilira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Strepsodiscus [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Temnodiscus [Genus] † (23 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tropidodiscus [Genus] † (29 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Vorticina [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Westraliadiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zonidiscus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> YOCHELSONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Mirochiliticus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Siluracmaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> BELLEROPHONTIDA (unassigned) [Family] † |---->  |---->  |---->  |----> Atlantobellerophon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Euphemitella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gammadiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lenticularis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudowarthia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rotadiscoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Squarrosus [Genus] † (1 SP, 0 IMG) |----> ARCHAEOGASTROPODA [Subclass] |---->  |----> EOTOMARIOIDEA [Superfamily] |---->  |---->  |----> WORTHENIELLIDAE [Family] † |---->  |---->  |---->  |----> Bandelium [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Rinaldoella [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |----> Wortheniella [Genus] † (8 SP, 3 IMG) |---->  |----> GONIASMATIDAE [Family] † |---->  |---->  |----> Cerithioides [Genus] † (9 SP, 1 IMG) |---->  |---->  |----> Goniasma [Genus] † (21 SP, 2 IMG) |---->  |---->  |----> ERWINISPIRINAE [SubFamily] |---->  |---->  |---->  |----> Erwinispira [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> GONIASMATINAE [SubFamily] |---->  |---->  |---->  |----> Platyzona [Genus] † (16 SP, 1 IMG) |---->  |---->  |---->  |----> Stegocoelia [Genus] † (27 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Taosia [Subgenus] † (6 SP, 1 IMG) |---->  |----> ARCHAEOGASTROPODA (unassigned) [Family] † |---->  |---->  |----> Affiniptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Afrollonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Anastes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Anceps [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Aplocus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Aremella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Arisostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Ataphropsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Auseria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Boeckhia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Bowdenagaza [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Bridegeina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Buckmanina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cassipelia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cirsostylus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Coelobolma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Commonozonispira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Concinnispira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cordispira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Creniturbo [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cyclospongia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cyclostremela [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cycloturbo [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Dentallopoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Dickinsiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Discocirris [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Discogenus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Discotheca [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Dolicrassea [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Drepanoconcho [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eiserhardtia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Emarginulina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Enclyclomphalus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Endianaulax [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Eoliotina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Epifaxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Erymarella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Fascivelvata [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Feneoniana [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Fischeriella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Forskaelena [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Frydatinus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Gargania [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Garramites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Guizhouia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Guizospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Haliotiomorpha [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Helicacanthus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Hyperacanthus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hypodema [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Islipia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Kangapaya [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Kaurnella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Kishinewia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Kittlitrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Krasopea [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Kyndalyna [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lacunospira [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Ladinotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Laeviconulus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lesperonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Linglingella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lukesispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Lyosoma [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Magnicapulus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Mariothia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Megalonoda [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Mellarium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Micheliopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Monodentella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Montospira [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Myagrostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Nannubasa [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Neoplatytaichum [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Norrisella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Nudangarita [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Nummotectus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Odoardia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Omanimaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Ootomaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Otomphalus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Ozarkina [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Pakistania [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Palaeocollonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Palangaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paleunema [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Paracirculus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paraoehlertia [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Pararaphispira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Parataphrus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Parviviana [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pictiformes [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Planicollonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Platybassis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pleuratella [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Plicafoliosa [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Plocostylus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Praelittorina [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Prototurbo [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudoplatyceras [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pterocheilos [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Puruninella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pythmenema [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Raphischisma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Retiopustula [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rinaldomphalus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rolandomphalus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rollandiana [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rumerloella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sablea [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Seisa [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Serratotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sinzowia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Siskyouspira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Skena [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sorapisella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Staffinia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Strictohumerus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Strotostoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Suprazonalis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tanaliopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tectospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Teinostomopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Timisia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tipua [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tournouerella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trachynerita [Genus] † (10 SP, 2 IMG) |---->  |---->  |----> Triadoskenea [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Triasamnicola [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Tripidotomaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trochacanthus [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Trochotectus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trochotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tuberleviathana [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Turboidea [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Turbonomaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Urkutitoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Velatella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Vestulia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Vigescentis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Vistulia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Vivanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Waisiolia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Walnichollsia [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Wisonsinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Yingicus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Zardubinihelix [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Zircia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Zosterospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Aaleniella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Adaptyxis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Ampezemarginula [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Balsillia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Brunonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cinctaspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Coanollonia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Cockriggia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Conchula [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Crenulazone [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Kebina [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Miohaliotis [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Nodoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Ozarkocanus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Pondia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Rothpletzella [Genus] † (1 SP, 0 IMG) |----> CAENOGASTROPODA [Subclass] |---->  |----> ARCHITAENIOGLOSSA [Order] |---->  |---->  |----> AMPULLARIOIDEA [Superfamily] |---->  |---->  |---->  |----> AMPULLARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Coronatica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Doriaca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Forbesopomus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carnevalea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sudanistes [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AFROPOMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Afropomus [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Asolene [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lanistes [Genus] (48 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meladomus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marisa [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pila [Genus] (24 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turbincola [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AMPULLARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ampullaria [Genus] (14 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Felipponea [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pomacea [Genus] (102 SP, 68 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Effusa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saulea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> NARICOPSINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Naricopsina [Genus] † (9 SP, 4 IMG) |---->  |---->  |----> CYCLOPHOROIDEA [Superfamily] |---->  |---->  |---->  |----> ACICULIDAE [Family] |---->  |---->  |---->  |---->  |----> Acicula [Genus] (35 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platyla [Subgenus] (37 SP, 26 IMG) |---->  |---->  |---->  |---->  |----> Kainarella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Menkia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Renea [Genus] (14 SP, 9 IMG) |---->  |---->  |---->  |----> COCHLOSTOMATIDAE [Family] |---->  |---->  |---->  |---->  |----> Cochlostoma [Genus] (72 SP, 84 IMG) |---->  |---->  |---->  |---->  |---->  |----> Auritus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cinerascens [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dalfreddia [Subgenus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eupomatias [Subgenus] (1 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lovcenia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neglecta [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obscurella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scalarina [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turritus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Striolata [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Electrea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Macaropoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rara [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> CRASPEDOPOMATIDAE [Family] |---->  |---->  |---->  |---->  |----> Bolania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Craspedopoma [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |----> CYCLOPHORIDAE [Family] |---->  |---->  |---->  |---->  |----> Boucardicus [Genus] (54 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Cipangocharax [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lagocheilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Madgeaconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nobuea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Owensgriffithsius [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Pterocyclos [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cyanthopoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Montanopoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Owengriffithsius [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pilosphaera [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ventriculus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ALYCAEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alycaeus [Genus] (61 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pincerna [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chamalycaeus [Genus] (50 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dicharax [Subgenus] (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metalycaeus [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Raptomphalus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sigmacharax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stomacosmethis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cycloryx [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dioryx [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laotia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CYCLOPHORINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Afroditropis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aulopoma [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barbacylotus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calacylotus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondrocyclus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Craspedotropis [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crossopoma [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyathopoma [Genus] (32 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jerdonia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudojerdonia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclophorus [Genus] (102 SP, 74 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cricophorus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclohelix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glossostylus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Litostylus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Papuocyclus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclosurus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclotus [Genus] (45 SP, 33 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aulacopoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Millotorbis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nakadaella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Opisthoporus [Subgenus] (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Procyclotus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocyclophorus [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Siphonocyclus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ditropis [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ditropisena [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ditropopsis [Subgenus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elgonocyclus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Filocyclus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Japonia [Genus] (49 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lagochilus [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mylicotrochus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptopoma [Genus] (46 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Entochilus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leucoptychia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trocholeptopoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptopomoides [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micraulax [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mychopoma [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myxostoma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeocyclophorus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pearsonia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudospiraculum [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platyrhaphe [Genus] (25 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platyraphida [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platyraphina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platyrhaphella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pterocyclus [Genus] (26 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptychopoma [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhiostoma [Genus] (22 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scabrina [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spiraculum [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Theobaldius [Genus] (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> CYCLOTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Caspicyclotus [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SPIROSTOMATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Spirostoma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> DIPLOMMATINIDAE [Family] |---->  |---->  |---->  |---->  |----> Fermepalaina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Habeas [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Malarinia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Niahia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palmatina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Benigoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Luzonocoptis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Opisthostoma {euopisthostoma) [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DIPLOMMATININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adelopoma [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anostomella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arinia [Genus] (39 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leucarinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clostophis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diancta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paradiancta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplommatina [Genus] (218 SP, 125 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Angigaster [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diploptychia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metadiancta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Moussonia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinica [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gastroptychia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helicomorpha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hungerfordia [Genus] (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nicida [Genus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opisthostoma [Genus] (61 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaina [Genus] (52 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindropalaina [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macropalaina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plectostoma [Genus] (48 SP, 49 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopalaina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eclogarinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Velepalaina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> FERUSSINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ferussina [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Strophostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Strophostomella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> LIAREIDAE [Family] |---->  |---->  |---->  |---->  |----> Cytora [Genus] (44 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> Liarea [Genus] (11 SP, 13 IMG) |---->  |---->  |---->  |----> MAIZANIIDAE [Family] |---->  |---->  |---->  |---->  |----> Maizania [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micromaizania [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maizaniella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macromaizaniella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micromaizaniella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pteromaizaniella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spirulozania [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neomaizania [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thomeomaizania [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ankoravaratra [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> MEGALOMASTOMIDAE [Family] |---->  |---->  |---->  |---->  |----> Acroptycha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Acroptychia [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anceyiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyclojamaicia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cyclopilsbrya [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclocaymania [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Farcimen [Genus] (33 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Farcimoides [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Hainesia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Liracyclotus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Megalomastoma [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megalomastomoides [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neopupina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tomocyclus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Apolloniana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Naggsiaconcha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> NEOCYCLOTIDAE [Family] |---->  |---->  |---->  |---->  |----> Barbacyclus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calacyclotus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyclochittya [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cyclopedus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyclopomops [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyclovendreysia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Daronia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dicrista [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fijiopoma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Incerticyclus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kondoraphe [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lagocyclus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lithacaspis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rugicyclotus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Xenocyclus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyclohaitia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AMPHICYCLOTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Amphicyclotus [Genus] (17 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cycloblandia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aperostoma [Genus] (30 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrocyclotus [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cycladamsia [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclohidalgoa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Incidostoma [Subgenus] (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> NEOCYCLOTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Buckleyia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calaperostoma [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crocidopoma [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclocubana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fisiopoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gassiesia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gonatorhaphe [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kondorhaphe [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mexcyclotus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocyclotus [Genus] (22 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ostodes [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dublonia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paramiella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Poteria [Genus] (49 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bartschivindex [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclobakeria [Subgenus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> PUPINIDAE [Family] |---->  |---->  |---->  |---->  |----> Kanapa [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Notharinia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Perlisia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pupinesia [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pupinoa [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Alpinipupina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Barnaia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cordillerapina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Csomapupa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hildapina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scaeopupina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sulapina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vargapupa [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PUPINELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bellardiella [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodopomatias [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pollicaria [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopomatias [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pupinella [Genus] (22 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pupinopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Raphaulus [Genus] (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schistoloma [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Streptaulus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tortulosa [Genus] (21 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eucataulus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PUPININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Callianella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hargravesia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hedleya [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hildapupina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Necopupina [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Signepupina [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ischurostoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moulinsia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Porocallia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pupina [Genus] (41 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dolipupina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Siphonostyla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tylotoechus [Subgenus] (22 SP, 2 IMG) |---->  |---->  |----> VIVIPAROIDEA [Superfamily] |---->  |---->  |---->  |----> PLIOPHOLYGIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pliopholyx [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> VIVIPARIDAE [Family] |---->  |---->  |---->  |---->  |----> Amuropaludina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glaucostracea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kosovia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lioplacodes [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paludina [Genus] (36 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Popovicia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tulotomoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Czabalaya [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Macromargarya [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stephania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BELLAMYINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anularya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anulotaia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Apameaus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bellamya [Genus] (26 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eupala [Subgenus] (2 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Celetaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cipangopaludina [Genus] (22 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eyriesia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Filopaludina [Genus] (9 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Idiopoma [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mekongia [Genus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neothauma [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siamopaludina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinotaia [Genus] (25 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tchangmargarya [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trochotaia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> LIOPLACINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Campeloma [Genus] (23 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lioplax [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> VIVIPARINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Angulyagra [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Galizgia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Margarya [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notopala [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rivularia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taia [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Temnotaia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trochopaludina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tulotoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Viviparus [Genus] (267 SP, 35 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Heterogen [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rectiviviparus [Subgenus] (0 SP, 0 IMG) |---->  |----> CERITHIMORPHA [Order] |---->  |---->  |----> ORTHONEMIDAE [Family] † |---->  |---->  |---->  |----> Agasoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Carinanema [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Donaldospira [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |----> Heshanietta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Hypergonia [Genus] † (26 SP, 1 IMG) |---->  |---->  |---->  |----> Knightella [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |----> Laschmaspira [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Metorthonema [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Microlampra [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Spiromphalus [Genus] † (2 SP, 0 IMG) |---->  |----> LITTORINIMORPHA [Order] |---->  |---->  |----> CALYPTRAEOIDEA [Superfamily] |---->  |---->  |---->  |----> CALYPTRAEIDAE [Family] |---->  |---->  |---->  |---->  |----> Bostrycapulus [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Calyptraea [Genus] (52 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turbocalyptraea [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calyptroides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calyptropsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crepidula [Genus] (86 SP, 60 IMG) |---->  |---->  |---->  |---->  |---->  |----> Janacus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siphopatella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crepipatella [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Crucibulum [Genus] (32 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dispotaea [Subgenus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Desmaulus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ergaea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Grandicrepidula [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Maoricrypta [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Sigapatella [Genus] (19 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bicatillus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thylacus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trochita [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Taimyroconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> GYROTROPIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gyrotropis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lirpsa [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CAPULOIDEA [Superfamily] |---->  |---->  |---->  |----> CAPULIDAE [Family] |---->  |---->  |---->  |---->  |----> Amamiconcha [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ariadnaria [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Armenostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Capulus [Genus] (63 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brocchia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zinolia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cerithioderma [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ciliatotropis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Discotrichoconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Echinospira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hyalorisia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Icuncula [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Capulella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Capulella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tenpetasus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lippistes [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Minytropis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoiphinoe [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Paxitropis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Separatista [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Sirius [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Spirogalerus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Torellia [Genus] (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Trichamathina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Trichotropis [Genus] (31 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iphinoe [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Turritropis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zelippistes [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dalliella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Spirocrypta [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Wexfordia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xuwenospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> CINGULOPSOIDEA [Superfamily] |---->  |---->  |---->  |----> CINGULOPSIDAE [Family] |---->  |---->  |---->  |---->  |----> Dieretostoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eatonina [Genus] (46 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Captitonia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mistostigma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otatara [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pickenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudopisinna [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Skenella [Genus] (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pilitonia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rufodardanula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tubbreva [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |----> EATONIELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Crassitoniella [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Eatoniella [Genus] (104 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Albosabula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liratoniella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pupatonia [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caveatoniella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> RASTODENTIDAE [Family] |---->  |---->  |---->  |---->  |----> Rastodens [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tridentifera [Genus] (2 SP, 0 IMG) |---->  |---->  |----> CYPRAEOIDEA [Superfamily] |---->  |---->  |---->  |----> CYPRAEIDAE [Family] |---->  |---->  |---->  |---->  |----> Calusacypraea [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myakkacypraea [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plaziatia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praerosaria [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Semicypraea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subepona [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Afrozoila [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Conocypraea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eopustularia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Loxacypraea [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Notoluponia [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> BERNAYINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Barycypraea [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zoila [Genus] (25 SP, 54 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gigantocypraea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CYPRAEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cypraea [Genus] (53 SP, 45 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bernayia [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leporicypraea [Genus] (5 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macrocypraea [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mauritia [Genus] (9 SP, 28 IMG) |---->  |---->  |---->  |---->  |----> EROSARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cryptocypraea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erosaria [Genus] (27 SP, 77 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Albacypraea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eustaphylaea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monetaria [Genus] (7 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nucleolaria [Genus] (7 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perisserosa [Genus] (1 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Purperosa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Staphylaea [Genus] (3 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> ERRONEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Austrasiatica [Genus] (5 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bistolida [Genus] (14 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |----> Blasicrura [Genus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Contradusta [Genus] (3 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cribrarula [Genus] (14 SP, 35 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eclogavena [Genus] (5 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erronea [Genus] (16 SP, 44 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ficadusta [Genus] (2 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melicerona [Genus] (2 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notadusta [Genus] (8 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ovatipsa [Genus] (3 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palmadusta [Genus] (12 SP, 35 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palmulacypraea [Genus] (4 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Purpuradusta [Genus] (9 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Talostolida [Genus] (5 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> GISORTIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Afrocypraea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archicypraea [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bernaya [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protocypraea [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cypraeorbis [Genus] (14 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gisortia [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megalocypraea [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ipsa [Genus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mandolina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Muracypraea [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nesiocypraea [Genus] (4 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeocypraea [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pustulariopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Proadusta [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Propustularia [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siphocypraea [Genus] (39 SP, 30 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vicetia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> JENNERIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Prozonaria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> LURIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Annepona [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arestorides [Genus] (1 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrocypraea [Genus] (13 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chelycypraea [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fossacypraea [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jousseaumea [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Luria [Genus] (13 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyncina [Genus] (23 SP, 35 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miolyncina [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Talparia [Genus] (2 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tessellata [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trona [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> PUSTULARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cypraeovula [Genus] (19 SP, 49 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neobernaya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notocypraea [Genus] (10 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudozonaria [Genus] (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pustularia [Genus] (10 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schilderia [Genus] (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solvadusta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zonaria [Genus] (21 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zonarina [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prozonarina [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> UMBILIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Umbilia [Genus] (12 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palliocypraea [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhynchocypraea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> EOCYPRAEIDAE [Family] |---->  |---->  |---->  |---->  |----> EOCYPRAEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Apiocypraea [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cypropterina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eocypraea [Genus] † (23 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eschatocypraea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grovesia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxycypraea [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SULCOCYPRAEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Luponovula [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaerocypraea [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcocypraea [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Willungia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> OVULIDAE [Family] |---->  |---->  |---->  |---->  |----> Cypraedia [Genus] † (21 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protocypraedia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lupunovula [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Transovula [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ACLYVOLVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aclyvolva [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hiatavolva [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kuroshiovolva [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> JENNERIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cyproglobino [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> OVULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Calcarovula [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cypraeopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kurodavolva [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ovula [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pellasimnia [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phenacovolva [Genus] (28 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kurodaovula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Takasagovolva [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volva [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> PRIONOVOLVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Archivolva [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calpurnus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carpiscula [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crenavolva [Genus] (22 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cuspivolva [Genus] (16 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dentiovula [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diminovula [Genus] (18 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Globovula [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Habuprionovolva [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Margovula [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Primovula [Genus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prionovolva [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Procalpurnus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prosimnia [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosimnia [Genus] (14 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rotaovula [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sandalia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serratovolva [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Testudovolva [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> SIMNIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Contrasimnia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymbovula [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyphoma [Genus] (16 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dissona [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naviculavolva [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quasisimnia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simnia [Genus] (32 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simnialena [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |----> PEDICULARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Projenneria [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyproglobina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eovolva [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eucypraedia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CYPRAEDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Jenneria [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocypraea [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> PEDICULARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cypraeogemmula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lunovula [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olianatrivia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pedicularia [Genus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pedicypraedia [Genus] (1 SP, 1 IMG) |---->  |---->  |----> FICOIDEA [Superfamily] |---->  |---->  |---->  |----> FICIDAE [Family] |---->  |---->  |---->  |---->  |----> Austroficopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ficus [Genus] (63 SP, 42 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diconoficus [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ficopsis [Subgenus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fulguroficus [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Priscoficus [Subgenus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trophosycon [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fusoficula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gonysycon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perissolax [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudogaleodea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tantunia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thalassocyon [Genus] (3 SP, 3 IMG) |---->  |---->  |----> LITTORINOIDEA [Superfamily] |---->  |---->  |---->  |----> BOHAISPIRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bohaispira [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bohaispiropsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> LEVIATHANIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Leviathania [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> LITTORINIDAE [Family] |---->  |---->  |---->  |---->  |----> Echinolittorina [Genus] (61 SP, 47 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fossarilittorina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eulimene [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gouetina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hallstadtia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Risella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mirolacuna [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LACUNINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bembicium [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carinolacuna [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cremnoconchus [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dissochilus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lacuna [Genus] (44 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peasiella [Genus] (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> LAEVILITORININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Laevilacunaria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laevilitorina [Genus] (23 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rissolittorina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rufolacuna [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LITTORININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Afrolittorina [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrolittorina [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cenchritis [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Littoraria [Genus] (46 SP, 42 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamellitorina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Styloplocus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Littorina [Genus] (40 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Algamorda [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Melaraphe [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macquariella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mainwaringia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melarhaphe [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodilittorina [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Granulilittorina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pellilitorina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Procanellaria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prosthenodon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Risellopsis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tectarius [Genus] (16 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Echininus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subditotectarius [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PELYCIDIIDAE [Family] |---->  |---->  |---->  |---->  |----> Pelycidion [Genus] (16 SP, 3 IMG) |---->  |---->  |---->  |----> PICKWORTHIIDAE [Family] |---->  |---->  |---->  |---->  |----> Ampullosansonia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Astrosansonia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Chrystella [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Clatrosansonia [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cubasansonia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discrevinia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kaseilla [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mareleptopoma [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Microliotia [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Reynellona [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Sansonia [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Sansoniella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sherbornia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tinianella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Urceolabrum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bleytonella [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SHERBONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Faxia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> POMATIIDAE [Family] |---->  |---->  |---->  |---->  |----> Bauxia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bembridgia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chondrothyrella [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Cistulops [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clydonopoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kisslingia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Leiabbottella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Licina [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Parachondria [Genus] (38 SP, 28 IMG) |---->  |---->  |---->  |---->  |----> Rhytidothyra [Genus] (2 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Troschelvindex [Genus] (14 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Turrithyra [Genus] (3 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hendersonina [Subgenus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hendersonoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scobinapoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xenopoma [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenopomoides [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Articulipoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Halotudora [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Megannularia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Omanitopsis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Palaeocyclotus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paradoxipoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Procyclotopsis [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Samanicola [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Saulaepoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tessaripoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ANNULARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Abbottella [Genus] (21 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gundlachtudora [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Adamsiella [Genus] (14 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Adamsiellops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cubadamsiella [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Annularia [Genus] (29 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Annularella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Annularita [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Annularops [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bermudezia [Subgenus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Choanopoma [Subgenus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Choanopomops [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diplopoma [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Juannularia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subannularia [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Annularisca [Genus] (32 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Blaesospira [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondropoma [Genus] (127 SP, 67 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Articulopoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chondropomella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chondropomium [Subgenus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chondropomorus [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gutierrezium [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parachondrops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wetmorepoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondropometes [Genus] (13 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondrothyra [Genus] (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicathyra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondrothyretes [Genus] (11 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondrothyrium [Genus] (7 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Christophipoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colonella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eutudora [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Annularodella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eutudorops [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eyerdamia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Guajaibona [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jamaicia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lagopoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limadora [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limadorex [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meganipha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ramsdenia [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rolleia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tudora [Genus] (17 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aguayotudora [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bonairea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Colobostylus [Subgenus] (15 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tudorata [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tudorina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wrightudora [Subgenus] (18 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Weinlandipoma [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CYCLOTOPSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cinnabarica [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clatripoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclotopsis [Genus] (15 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dioscopoma [Genus] (7 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platypoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> POMATIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Architea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclostoma [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dissostoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Georgia [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Guillainia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leonia [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithidion [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otopoma [Genus] (7 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pomatias [Genus] (23 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropidophora [Genus] (111 SP, 127 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ligatella [Subgenus] (13 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tudorella [Genus] (3 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> RHYTIDOPOMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dallsiphona [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hispanipoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opisthocoelicum [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opisthosiphon [Genus] (56 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bermudezsiphona [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solutapex [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhytidopoma [Genus] (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Torrella [Subgenus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Torrellisca [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> PURPURINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cimoliocentrum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coalingodea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Moerckeia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parangularia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protofusus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoscalites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Purpurina [Genus] † (24 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Angularia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Globipurpurina [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudalaria [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tretospira [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Werfenella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PURPUROIDEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Purpuroidea [Genus] † (33 SP, 5 IMG) |---->  |---->  |---->  |----> SKENEOPSIDAE [Family] |---->  |---->  |---->  |---->  |----> Skeneopsis [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Starkeyna [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> TRIPARTELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Tripartella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> ZEROTULIDAE [Family] |---->  |---->  |---->  |---->  |----> Dickdellia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Frovina [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trilirata [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Zerotula [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pseudonatica [Genus] (2 SP, 0 IMG) |---->  |---->  |----> NATICOIDEA [Superfamily] |---->  |---->  |---->  |----> NATICIDAE [Family] |---->  |---->  |---->  |---->  |----> Amauropsona [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amaurospina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Austrocochlis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Billiemia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carinacca [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Haliotinella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Magnatica [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spelaenacca [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Maxwellinatica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microlinices [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Payradeautia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Polinella [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tahunacca [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taniella [Genus] † (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pristinacca [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chilonatica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Darwinices [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gyrodes [Genus] † (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sohlella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AMPULLOSPIRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Banis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Forator [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tejonia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GLOBISININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Falsilunatia [Genus] (17 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Globisinum [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> NATICINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Amauropsina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Benthobulbus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calinaticina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cepatia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cochlis [Genus] (24 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptonatica [Genus] (19 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Natica [Genus] (226 SP, 132 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alconatica [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naticarius [Genus] (20 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notocochlis [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratectonatica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Payraudeautia [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Proxiuber [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stigmaulax [Genus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tanea [Genus] (20 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tectonatica [Genus] (25 SP, 24 IMG) |---->  |---->  |---->  |---->  |----> POLINICINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Amauropsis [Genus] (27 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bulbus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conuber [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euspira [Genus] (97 SP, 66 IMG) |---->  |---->  |---->  |---->  |---->  |----> Friginatica [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glossaulax [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypterita [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kerguelenatica [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laguncula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mammilla [Genus] (14 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neverita [Genus] (29 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pliconacca [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polinices [Genus] (109 SP, 66 IMG) |---->  |---->  |---->  |---->  |---->  |----> Poliniciella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopolinices [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinuber [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uberella [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> SININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eunaticina [Genus] (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gennaeosinum [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sigatica [Genus] (17 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sigaretopsis [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinum [Genus] (76 SP, 49 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sigaretotrema [Subgenus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sigaticus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tasmatica [Genus] (1 SP, 1 IMG) |---->  |---->  |----> PTEROTRACHEOIDEA [Superfamily] |---->  |---->  |---->  |----> ATLANTIDAE [Family] |---->  |---->  |---->  |---->  |----> Atlanta [Genus] (28 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Atlantidea [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoatlanta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oxygyrus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Protatlanta [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> BELLEROPHINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bellerophina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> CARINARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Cardiapoda [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cardiapodia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carinaria [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Pterosoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PTEROTRACHEIDAE [Family] |---->  |---->  |---->  |---->  |----> Firoloida [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pterotrachea [Genus] (5 SP, 3 IMG) |---->  |---->  |----> RISSOOIDEA [Superfamily] |---->  |---->  |---->  |----> BARLEEIIDAE [Family] |---->  |---->  |---->  |---->  |----> Ansola [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Barleeia [Genus] (56 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Caelatura [Genus] (14 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Fictonoba [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ketosia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lirobarleeia [Genus] (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Protobarleeia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudodiala [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tropidorissoia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> EMBLANDIDAE [Family] |---->  |---->  |---->  |---->  |----> Emblanda [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> HELICOSTOIDAE [Family] |---->  |---->  |---->  |---->  |----> Helicostoa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> MESOCOCHLIOPIDAE [Family] † |---->  |---->  |---->  |---->  |----> Mesocochliopa [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> PALAEORISSOINIDAE [Family] † |---->  |---->  |---->  |----> RISSOIDAE [Family] |---->  |---->  |---->  |---->  |----> Alvania [Genus] (378 SP, 191 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taramellia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amphirissoa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Attenuata [Genus] (21 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Benthonella [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Benthonellania [Genus] (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Boreocingula [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Botryphallus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Calvadosiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cingula [Genus] (45 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Crepitacella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crisilla [Genus] (28 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Frigidoalvania [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Galeodinopsis [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gofasia [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ihungia [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lironoba [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Lucidestea [Genus] (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Madeiranzonia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Manzonia [Genus] (42 SP, 34 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simulamerelina [Subgenus] (12 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Merelina [Genus] (38 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Mohrensternia [Genus] (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Obtusella [Genus] (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Omanimerelina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Onoba [Genus] (158 SP, 38 IMG) |---->  |---->  |---->  |---->  |----> Ottoino [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ovirissoa [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Parashiela [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Peringiella [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Plagyostila [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pontiturboella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Porosalvania [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Powellisetia [Genus] (31 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Pseudosetia [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Punctulum [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Pusillina [Genus] (53 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haurakia [Subgenus] (23 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Quarkia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rissoa [Genus] (146 SP, 71 IMG) |---->  |---->  |---->  |---->  |----> Rissocerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eurissolina [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eurissolina [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rudolphosetia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Setia [Genus] (44 SP, 32 IMG) |---->  |---->  |---->  |---->  |----> Striatestea [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Thaleia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thierachella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turboella [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Voorwindia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Koskinakra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> RISSOINIDAE [Family] |---->  |---->  |---->  |---->  |----> Ailinzebina [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Bralitzia [Genus] † (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Buvignieria [Genus] † (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Chiliostigma [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Lamellirissoina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rissoina [Genus] (397 SP, 160 IMG) |---->  |---->  |---->  |---->  |---->  |----> Apataxia [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leaella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phosinella [Subgenus] (43 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Rissolina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zebinella [Genus] (42 SP, 14 IMG) |---->  |---->  |---->  |----> ZEBINIDAE [Family] |---->  |---->  |---->  |---->  |----> Cossmannia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Folinia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Isseliella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lapsigyrus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microstelma [Genus] (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Mirarissoina [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pandalosia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudotaphrus [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Schwartziella [Genus] (93 SP, 41 IMG) |---->  |---->  |---->  |---->  |----> Stosicia [Genus] (25 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Tomlinella [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Zebina [Genus] (55 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cibdezebina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Takirissoina [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> RISSOOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Choerina [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Avardaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ctyrokya [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fossarulus [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Staadtiellopsis [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zilchiola [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> STROMBOIDEA [Superfamily] |---->  |---->  |---->  |----> APORRHAIDAE [Family] |---->  |---->  |---->  |---->  |----> Alaria [Genus] † (21 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Anchura [Genus] † (41 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Antarctohoges [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aporrhais [Genus] (48 SP, 50 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cuphosolenus [Subgenus] † (20 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Araeodactylus [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Arrhoges [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Auriala [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Austroaporrhais [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bicorempterus [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Biculteriala [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ceratosiphon [Genus] † (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Checchiaia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Chenopus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cultrigera [Genus] † (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Cuphotifer [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Diarthema [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Dicroloma [Genus] † (26 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Digitolabrum [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Disoketa [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Drepanocheilus [Genus] † (22 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniocheila [Subgenus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Graciliala [Genus] † (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Hemichenopus [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Kangilioptera [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kaunhowenia [Genus] † (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Latiala [Genus] † (23 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lispodesthes [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maussenetia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mexopus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monocuphus [Genus] † (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Myurusina [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Perissoptera [Genus] † (18 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Peruchilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pietteia [Genus] † (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trietteia [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pletzachia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protohemichenopus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudanchura [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pterocerella [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pugioptera [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Quadrinervus [Genus] † (16 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Spinigera [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Strombopugnellus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Struthiochenopus [Genus] † (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Struthioptera [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Teneposita [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tessarolax [Genus] † (15 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Tibiaporrhais [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Toarctocera [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Triacontium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trilemma [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tulochilus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tundora [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ueckeritzella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Undoriptera [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Volgacheilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wateletia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Alarimella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Dimorphosoma [Genus] † (16 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Helicaulax [Genus] (19 SP, 11 IMG) |---->  |---->  |---->  |----> COLOMBELLINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Colombellina [Genus] † (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Columbellaria [Subgenus] † (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Eoranella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pterodonticeras [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eosassia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neocolombellina [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rhealaria [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Zittelia [Genus] † (10 SP, 7 IMG) |---->  |---->  |---->  |----> HARPAGODIDAE [Family] † |---->  |---->  |---->  |---->  |----> Harpagodes [Genus] † (21 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Harpodactylus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Harpospira [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phyllocheilus [Genus] † (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Rhombovomeria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> PEREIRAEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pereiraea [Genus] † (8 SP, 6 IMG) |---->  |---->  |---->  |----> PUGNELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pugnellus [Genus] † (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Bizarrus [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Gymnarus [Genus] † (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Perustrombus [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pyktes [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Tephlon [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Torgnellus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> RIMELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Cowlitzia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ectinochilus [Genus] † (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Rimella [Genus] (34 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dientomochilus [Subgenus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macilentos [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dasyostoma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Strombolaria [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Vaderos [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> ROSTELLARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Africoterebellum [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Calyptraphorus [Genus] † (21 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aulacodiscus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyclomolops [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Hippochrenes [Genus] † (19 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Platyoptera [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rimellopsis [Genus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Rostellaria [Genus] (63 SP, 51 IMG) |---->  |---->  |---->  |---->  |---->  |----> Veatchia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rostellariella [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Semiterebellum [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Terebellopsis [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Tibia [Genus] (17 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amplogladius [Subgenus] † (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eotibia [Subgenus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcogladius [Subgenus] † (10 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Varicospira [Genus] (23 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Amekichilus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Chedevillia [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Cyrtulotibia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Terebellomimus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tibiochilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> SERAPHSIDAE [Family] |---->  |---->  |---->  |---->  |----> Paraseraphs [Genus] † (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Seraphs [Genus] † (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diameza [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miniseraphs [Subgenus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Terebellum [Genus] (17 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Mauryna [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> SPINILOMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cretaceomurex [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Diempterus [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Spiniloma [Genus] † (18 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Spinigeropsis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> STROMBIDAE [Family] |---->  |---->  |---->  |---->  |----> Barneystrombus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Canarium [Genus] (21 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> Conomurex [Genus] (5 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Dilatilabrum [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Dolomena [Genus] (15 SP, 20 IMG) |---->  |---->  |---->  |---->  |----> Doxander [Genus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Euprotomus [Genus] (9 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Gibberulus [Genus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Harpago [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Jogjacartanus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Labiostrombus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Laevistrombus [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Lambis [Genus] (14 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Lentigo [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Lobatus [Genus] (17 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> Margistrombus [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Mirabilistrombus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Oostrombus [Genus] † (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Ophioglossolambis [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Orthaulax [Genus] † (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Persististrombus [Genus] (25 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Prestrombus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinustrombus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Strombus [Genus] (38 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eustrombus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Terestrombus [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Thersistrombus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tricornis [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Tridentarius [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Austrombus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Carinrostrina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Europrotomus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Laevella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Strombiconus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stromboconus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Volutostrombus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> STRUTHIOLARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Antarctodarwinella [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Monalaria [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pelicaria [Genus] (16 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Perissodonta [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Struthiolarella [Genus] † (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Struthiolaria [Genus] (17 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tylospira [Subgenus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Callusaria [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Conchothyra [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> THERSITEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Hemithersitea [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Pseudothersitea [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Thersitea [Genus] † (9 SP, 8 IMG) |---->  |---->  |---->  |----> TYLOSTOMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Tylostoma [Genus] † (43 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Pterodonta [Genus] † (12 SP, 5 IMG) |---->  |---->  |---->  |----> STROMBOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Leiorhinus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TONNOIDEA [Superfamily] |---->  |---->  |---->  |----> BURSIDAE [Family] |---->  |---->  |---->  |---->  |----> Aspa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bufonaria [Genus] (11 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Bursa [Genus] (32 SP, 49 IMG) |---->  |---->  |---->  |---->  |----> Bursina [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Crossata [Genus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Hanaibursa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Marsupina [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Olequahia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ranellina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tutufa [Genus] (5 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tutufella [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |----> CASSIDAE [Family] |---->  |---->  |---->  |---->  |----> Casmaria [Genus] (11 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Cassis [Genus] (41 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |----> Morionella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ceiba [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cypraecassis [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Levenia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Doliocassis [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Echinophoria [Genus] (22 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Eucorys [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Galeodea [Genus] (39 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mambrinia [Subgenus] † (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Microsconsia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sconsia [Genus] (16 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Sconsodolium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liracassis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> OOCORYTHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dalium [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oocorys [Genus] (6 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> PHALIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Phalium [Genus] (18 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semicassis [Genus] (57 SP, 72 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Antephalium [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> LAUBIERINIDAE [Family] |---->  |---->  |---->  |---->  |----> Akibumia [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Laubierina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PERSONIDAE [Family] |---->  |---->  |---->  |---->  |----> Distorsio [Genus] (28 SP, 28 IMG) |---->  |---->  |---->  |---->  |----> Distorsionella [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Distorsomina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eocymatium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kotakaia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Personella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Personopsis [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> PISANIANURIDAE [Family] |---->  |---->  |---->  |---->  |----> Pisanianura [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |----> RANELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Ameranella [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Antarctiranella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crassicymatium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cubestana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fusitron [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gutturinium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Haurokoa [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trachytriton [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CYMATIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cabestana [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Charonia [Genus] (42 SP, 40 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymatiella [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymatium [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gelagna [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gutturnium [Genus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Linatella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lotoria [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monoplex [Genus] (37 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ranularia [Genus] (25 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reticutriton [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sassia [Genus] (79 SP, 50 IMG) |---->  |---->  |---->  |---->  |---->  |----> Septa [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turritriton [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> RANELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Argobuccinum [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusitriton [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gyrineum [Genus] (19 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Biplex [Subgenus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Halgyrineum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obscuranella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Priene [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ranella [Genus] (15 SP, 8 IMG) |---->  |---->  |---->  |----> TONNIDAE [Family] |---->  |---->  |---->  |---->  |----> Eudolium [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Malea [Genus] (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Tonna [Genus] (30 SP, 35 IMG) |---->  |---->  |---->  |----> TONNOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Tintorium [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TRUNCATELLOIDEA [Superfamily] |---->  |---->  |---->  |----> AMNICOLIDAE [Family] |---->  |---->  |---->  |---->  |----> Bythinia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Korotnewia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AMNICOLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Amnicola [Genus] (35 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erhaia [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kolhymamnicola [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyogyrus [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marstoniopsis [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parabythinella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudobythinella [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Terrestribythinella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BAICALIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Baicalia [Genus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Baicaliella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dybowskiola [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eubaicalia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Godlewskia [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liobaicalia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Maackia [Subgenus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parabaicalia [Subgenus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudobaicalia [Subgenus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Teratobaicalia [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgobaicalia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EMMERICIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cirsomphalus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Emmericia [Genus] (20 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fontigens [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stalioa [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Staliopsis [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sandbergeriella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> ANABATHRIDAE [Family] |---->  |---->  |---->  |---->  |----> Afriscrobs [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Amphithalamus [Genus] (31 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Anabathron [Genus] (20 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Badepigrus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Microdryas [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nodulus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pisinna [Genus] (75 SP, 33 IMG) |---->  |---->  |---->  |---->  |----> Pseudestea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> ASSIMINEIDAE [Family] |---->  |---->  |---->  |---->  |----> Afroassiminea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aviassiminea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cavernacmella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Conassiminea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptassiminea [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Fijianella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Kubaryia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Laternoides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paludinassiminea [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ponapella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rapanella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rugapedia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thaanumella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tutuilana [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Wrayanna [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ASSIMINEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acmella [Genus] (14 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anaglyphula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Assiminea [Genus] (86 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Angustassiminea [Subgenus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austropilula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Crossilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrassiminea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metassiminea [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ovassiminea [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sculptassiminea [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphaerassiminea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taiwanassiminea [Subgenus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austroassiminea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conacmella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Electrina [Genus] † (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eussoia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paludinella [Genus] (15 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leucostele [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rupacilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Schuttiella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paludinellassiminea [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudogibbula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Suterilla [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turbacmella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Valvatorbis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EKADANTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cyclotropis [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> OMPHALOTROPIDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Allepithema [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Balambania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclomorpha [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dominamaria [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Garrettia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gonatorhyphe [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heteropoma [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Omphalotropis [Genus] (77 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atropis [Subgenus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chalicopoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oriella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scalinella [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spiratropis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenotropis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sychnotropis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opinorelia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudassiminea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocyclotus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quadrasiella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> BITHYNIIDAE [Family] |---->  |---->  |---->  |---->  |----> Celekenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Codiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Congodoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Daciella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euchilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ferebithynia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Funduella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Incertihydrobia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jubaia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liminitesta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limnitesta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lufengospira [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neosataria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neumayria [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parodizia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Petroglyphus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudobithynia [Genus] (22 SP, 20 IMG) |---->  |---->  |---->  |---->  |----> Pseudovivipara [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tylopoma [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wattebledia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> BITHYNIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bithynia [Genus] (108 SP, 46 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Digoniostoma [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gabbia [Genus] (26 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Emmericiopsis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parabithynia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sierraia [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hydrobioides [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opisthorchophorus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraelona [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parafossarulus [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> MYSORELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Allocinma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boreoelona [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gabbiella [Genus] (26 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mysorella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> BYTHINELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Bythinella [Genus] (174 SP, 73 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acrophlyctis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> CAECIDAE [Family] |---->  |---->  |---->  |---->  |----> Carinocera [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cornuoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ctiloceras [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Enigmerces [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fartulum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jayella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Micranellium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ponderoceras [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Torresella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Transcopia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CAECINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Caecum [Genus] (250 SP, 143 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anellum [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bambusum [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Brochina [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Defolinia [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elephantulum [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meioceras [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strebloceras [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Watsonia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CTILOCERATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ctilocerus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parastrophia [Genus] (16 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thecopsella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> CALOPIIDAE [Family] |---->  |---->  |---->  |---->  |----> Calopia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> CLENCHIELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Clenchiella [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Coleglabra [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Colenuda [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Coliracemata [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |----> COCHLIOPIDAE [Family] |---->  |---->  |---->  |---->  |----> Antrobia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Antroselates [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carinulorbis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chorrobius [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dyris [Genus] (26 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Emmericiella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Feliconcha [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glabertryonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heleobops [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Juturnia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Longosoma [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Minckleyella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Onobops [Genus] (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pyrgophorus [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Ramphopoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sioliella [Genus] (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thalassobia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Toxosoma [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tropidebora [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clarenciella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> COCHLIOPINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aroapyrgus [Genus] (21 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cochliopa [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limnothauma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mexithauma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nanivitrea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paludiscala [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subcochliopa [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LITTORIDININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aphaostracon [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Balconorbis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coahuilix [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cochliopina [Genus] (23 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ecpomastrum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heligmopoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Littoridina [Genus] (55 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyrodes [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mexipyrgus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhamphopoma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spurwinkia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strombopoma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stygopyrgus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tryonia [Genus] (57 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paupertryonia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zetekina [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SEMISALSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Heleobia [Genus] (33 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eupaludestrina [Subgenus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semisalsa [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> ELACHISINIDAE [Family] |---->  |---->  |---->  |---->  |----> Cirsope [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Dolicrossea [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dumasella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elachisina [Genus] (23 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Entomope [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Greveniella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lacunella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Laeviphitus [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudocirsope [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> EPIGRIDAE [Family] |---->  |---->  |---->  |---->  |----> Epigrus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> FALSICINGULIDAE [Family] |---->  |---->  |---->  |---->  |----> Falsicingula [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |----> HYDROBIIDAE [Family] |---->  |---->  |---->  |---->  |----> Agrafia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anatolidamnicola [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Andrusovia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Antillobia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Antrorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Attebania [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Austropyrgus [Genus] (75 SP, 73 IMG) |---->  |---->  |---->  |---->  |----> Baglivia [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Balkanica [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Balkanospeum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bania [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Beddomeia [Genus] (37 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Belchatovia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Beogradica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Boetersiella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Brachypyrgulina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Brasovia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Caldicochlea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Caledoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Caspiohydrobia [Genus] (34 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Chirgisia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chondrobasis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coelacanthia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Colligyrus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Corbellaria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyclothyrella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dasyscias [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Devetakia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Didacus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ecrobia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ekadanta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eremopyrgus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Euxinipyrgula [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Floridiscrobs [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glibertiella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fonscochlea [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wolfgangia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fontelicella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Giustia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gloeria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Goniatogyra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guadiella [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gyromelania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heraultiella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Holsingeria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Iberhoratia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Insignia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Iraklimelania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isimerope [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Iverakia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jardinella [Genus] (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jekeliella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kanakyella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Karucia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kaskakia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kerchia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lanzaiopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leiorhagium [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lisinskia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Littoridinops [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lutetiella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lysiogyrus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maeotidia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Malaprespia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maroccopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Marticia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesobia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microbeliscus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microprososthenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mikrogoniochilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Moominia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Moria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Motsametia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Muellerpalia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nannopyrgula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nanocochlea [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Odontohydrobia [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palacanthilhiopsis [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paludestrema [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paludestrina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pauluccinella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Phrantela [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phreatica [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Plesiella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pontohoratia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pontohydrobia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Posticobia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pristinicola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prososthenia [Genus] † (58 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudavenionia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudodianella [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudopaludinella [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudotryonia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rachipteron [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rakipyrgus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Reesidella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhodopyrgula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Robicia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Romania [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Saccoia [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Salakosia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Salenthydrobia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sarajana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sarkhia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Scalimelania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sheitanok [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sivasi [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Socenia [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Staja [Genus] † (21 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Strandzhia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sulawesidrobia [Genus] (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taylorconcha [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tefennia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tepalcatia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Texadina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Texapyrgus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Torosia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tournouerina [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochidrobia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Turkorientalia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tyronia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Victodrobia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vioscalba [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vrazia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Westrapyrgus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Xestopyrguloides [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zeteana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arabiella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bullaregia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Devetakiola [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Illyricella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Intermaria [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kadolskya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kolevia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mercuriinae [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microstygia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myrtoessa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nicolaia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parateinostoma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Persipyrgula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Probaicalia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pycnanema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pyrgulella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Salalahia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stoyanovia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Subtilistriata [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sumia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yongkangia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BELGRANDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Akiyoshia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Saganoa [Subgenus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arganiella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Belgrandia [Genus] (34 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Belgrandiella [Genus] (76 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lithabitella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turcorientalia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boleana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bucharamnicola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bythiospeum [Genus] (118 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Casiohydrobia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cavernisa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cilgia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dabriana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dalmatella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Daphniola [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fissuria [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gocea [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Graecoanatolica [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hadziella [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hauffenia [Genus] (19 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neohoratia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vrania [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iglica [Genus] (34 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Raphica [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhaphica [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kerkia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kirelia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kuschelita [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lanzaia [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lapparentia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Litthabitella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyhnidia [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Martensamnicola [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meyrargueria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montenegrospeum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montjavoultia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nurekia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ohrigocea [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orygoceras [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plagigeyeria [Genus] (18 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pontobelgrandiella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudohoratia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoislamia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgorientalia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saxurinator [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schuettemmericia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sogdamnicola [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strugia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tadzhikamnicola [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turkmenamnicola [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Valvatamnicola [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wuconchona [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HORATIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anagastina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Graecoarganiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Horatia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Daudebardiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pezzolia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Radomaniola [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sadleriana [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sardohoratia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tanousia [Genus] (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HYDROBIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adriohydrobia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Catapyrgus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fluvidona [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fluviopupa [Genus] (58 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hadopyrgus [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heterocyclus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hoyia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hydrobia [Genus] (167 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Littorinella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parhydrobia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Peringia [Subgenus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polycirsus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sabinea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tournoueria [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithoglyphoides [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lobogenes [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paxillostium [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Petterdiana [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phreatoceras [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phreatodrobia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Probythinella [Genus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudamnicola [Genus] (134 SP, 33 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Abeskunus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sellia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Soapitia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Staadtia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Syrofontana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trichonia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ISLAMIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Avenionia [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Islamia [Genus] (43 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Josefus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Milesiana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pauluccia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spathogyna [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tarraconia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> NYMPHOPHILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Albaniana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alzoniella [Genus] (29 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Navarriella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antibaria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Birgella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bracenica [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cincinnatia [Genus] (16 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dalmatinella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dolapia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Falsibelgrandiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Graecorientalia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Grossuana [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heideella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Istriana [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Malapresia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marstonia [Genus] (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mercuria [Genus] (27 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Narentiana [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naumia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notogillia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ohridohauffenia [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ohridosturanya [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polinskiola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prespiana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prespolitorea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudavionia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudorientalia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgulopsis [Genus] (144 SP, 69 IMG) |---->  |---->  |---->  |---->  |---->  |----> Raphinema [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhapinema [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rotondia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spilochlamys [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stiobia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Terranigra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vinodolia [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zaumia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zavalia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PSEUDAMNICOLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Corrosella [Genus] (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diegus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Falniowskia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Graecamnicola [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PYRGULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adrioinsulana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caspia [Genus] (34 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clathrocaspia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caspiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chilopyrgula [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dianella [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clessiniola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Falsipyrgula [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ginaia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniochilus [Genus] † (22 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macedopyrgula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micromelania [Genus] † (56 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micropyrgula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nematurella [Genus] † (21 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Martinietta [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neofossarulus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ohridopyrgula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prespopyrgula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocaspia [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgohydrobia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgula [Genus] (106 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stankovicia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turricaspia [Genus] (55 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevicaspia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oxypyrgula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachycaspia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachyochridia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> HYDROCOCCIDAE [Family] |---->  |---->  |---->  |---->  |----> Hydrococcus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> IRAVADIIDAE [Family] |---->  |---->  |---->  |---->  |----> Acliceratia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Auricorona [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cavilabium [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ceratia [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Chevallieria [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Fairbankia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wakauraia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Fluviocingula [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hyala [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Iravadia [Genus] (31 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudomerelina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudonoba [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kalchreuthia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lantauia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liroceratia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nozeba [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Pasitheola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pellamora [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rhombostoma [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rissopsis [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Erentoezia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> LITHOGLYPHIDAE [Family] |---->  |---->  |---->  |---->  |----> Potamolithus [Genus] (40 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithococcus [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BENEDICTIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Benedictia [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baicalcochlea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Baicalcochlea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dalainoria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kobeltocochlea [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudobenedictia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yaroslawiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LITHOGLYPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Fluminicola [Genus] (28 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypsobia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lepyrium [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gillia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithoglyphopsis [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithoglyphus [Genus] (31 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clappia [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Manningiella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parapyrgula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pilsbryus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pterides [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saduniella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shadinia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Somatogyrus [Genus] (36 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Walkerilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taihua [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wykoffia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> MOITESSIERIIDAE [Family] |---->  |---->  |---->  |---->  |----> Baldufa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bosnidilhia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clameia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Corseria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Henrigirardia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Moitessieria [Genus] (42 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Paladilhia [Genus] (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lartetella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lartetia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lhotelleria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paladilhiopsis [Subgenus] (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Palaospeum [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sardopaladilhia [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Sorholia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spiralix [Genus] (17 SP, 0 IMG) |---->  |---->  |---->  |----> POMATIOPSIDAE [Family] |---->  |---->  |---->  |---->  |----> Aquidaunia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bacbotricula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bouryia [Genus] † (24 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Coxiella [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Guoia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudotricula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spiripockia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vietricula [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zaibinkangia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> POMATIOPSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Blanfordia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cecina [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fukuia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Idiopyrgus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oncomelania [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pomatiopsis [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rehderiella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tomichia [Genus] (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TRICULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Delavaya [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fenouilia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gammatricula [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Halewisia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hubendickia [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hydrorissoia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jullienia [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Karelainia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kunmingia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lacunopsis [Genus] (14 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoprososthenia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neotricula [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachydrobia [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachydrobiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraprososthenia [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Robertsiella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sibirobythinella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sibirobythynella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tricula [Genus] (30 SP, 5 IMG) |---->  |---->  |---->  |----> STENOTHYRIDAE [Family] |---->  |---->  |---->  |---->  |----> Farsithyra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gangetia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stenothyra [Genus] (72 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Basilirata [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenothyroides [Subgenus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stenothyrella [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stenothyropsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TATEIDAE [Family] |---->  |---->  |---->  |---->  |----> Ascorhis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Halopyrgus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hemistomia [Genus] (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptopyrgus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Meridiopyrgus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Obtusopyrgus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Opacuincola [Genus] (25 SP, 23 IMG) |---->  |---->  |---->  |---->  |----> Platypyrgus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Potamopyrgus [Genus] (16 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indopyrgus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rakiurapyrgus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sororipyrgus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Tatea [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tongapyrgus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Crosseana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Novacaledonia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Strobelitatea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> TORNIDAE [Family] |---->  |---->  |---->  |---->  |----> Callodix [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Caperella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Circlotoma [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Circulter [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cochiolepis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyclostremiscus [Genus] (70 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachystremiscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discreliotia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elachorbis [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Otiomyllon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ovini [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Panastoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peripitoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pterolabrella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pygmaerota [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rotostoma [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Aepystoma [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aepystoma [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tholostoma [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Adeorbella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cantaurea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Circuitus [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monodosus [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tuberes [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CIRCULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Circulus [Genus] (62 SP, 33 IMG) |---->  |---->  |---->  |---->  |----> TEINOSTOMATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Esmeralda [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teinostoma [Genus] (122 SP, 33 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eutinochilus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Idioraphe [Subgenus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megatyloma [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TORNINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Chamlongia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cochliolepis [Genus] (17 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laciniorbis [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tylaxis [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naricava [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phaneta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pygmaeorota [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sigaretornus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tornus [Genus] (56 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uzumakiella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> VITRINELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Anticlimax [Genus] (58 SP, 44 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subclimax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aorotrema [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Canimarina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Circulopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discopsis [Genus] (17 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alleorus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Episcynia [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lydiphnis [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cymatopteryx [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microthyca [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moeniatoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Morchiella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neusas [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parviturboides [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleuromalaxis [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calodiscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ponderinella [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoliotia [Genus] (20 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rotellorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scissilabra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scrupus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solariorbis [Genus] (60 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eulerema [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hapalorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Systellomphalus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitridomus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitrinella [Genus] (76 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Decomphala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitrinellops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitrinorbis [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Woodringilla [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> TRUNCATELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Aenigmula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nystia [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rhiopoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sandbergerina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GEOMELANIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Geomelania [Genus] (18 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chittya [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Merrilliana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scalatella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TRUNCATELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Truncatella [Genus] (36 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taheitia [Subgenus] (11 SP, 0 IMG) |---->  |---->  |----> VANIKOROIDEA [Superfamily] |---->  |---->  |---->  |----> ACLIDIDAE [Family] |---->  |---->  |---->  |---->  |----> Abyssoaclis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aclis [Genus] (64 SP, 24 IMG) |---->  |---->  |---->  |---->  |----> Austrorissopsis [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Awanuia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cyclonidea [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Discaclis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eusetia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Larochella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ruapukea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sanciaella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Scalaronoba [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> EULIMIDAE [Family] |---->  |---->  |---->  |---->  |----> Acrochalix [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amamibalcis [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Annulobalcis [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Apicalia [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Arcuella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Asterolamia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Asterophila [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Auriculigerina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bacula [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Balcis [Genus] † (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Batheulima [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bathycrinicola [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bulimeulima [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Campylorhaphion [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Chileutomia [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clypeastericola [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Concavibalcis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costaclis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crinolamia [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Crinophtheiros [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Curveulima [Genus] (25 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Cythnia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Diacolax [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Echineulima [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Echinothuricola [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Echiuroidicola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Enteroxenos [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Entocolax [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Entoconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ersilia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eulima [Genus] (242 SP, 46 IMG) |---->  |---->  |---->  |---->  |----> Eulimetta [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eulimostraca [Genus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eulitoma [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Euthystylus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Flemmingia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fuscapex [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Fusceulima [Genus] (21 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Gasterosiphon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Goodingia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Goriella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Goubinia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Haliella [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Halielloides [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hebeulima [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hemiaclis [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Hemiliostraca [Genus] (23 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Heterospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hoenselaaria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hoplopteron [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hypermastus [Genus] (35 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Kittlistylus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leutzenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lissochilina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lysis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Margineulima [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Megadenus [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Melanella [Genus] (234 SP, 77 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polygyreulima [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Menon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microeulima [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Microstilifer [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Molpadicola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monogamus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mourlonopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mucronalia [Genus] (17 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Nanobalcis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Niso [Genus] (55 SP, 31 IMG) |---->  |---->  |---->  |---->  |----> Oceanida [Genus] (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Ochetochilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ophieulima [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ophioarachnicola [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ophiolamia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paedophoropus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palisadia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paraglauconia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paramegadenus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parastilbe [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parvioris [Genus] (20 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Peasistilifer [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pelseneeria [Genus] (18 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Petersia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pictobalcis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pisolamia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Polygireulima [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Prostilifer [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protonema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Provermicularia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudomucronalia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudosabinella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pulicicochlea [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pulicochlea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Punctifera [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pyramidelloides [Genus] (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teretianax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ramina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rectilabrum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Robillardia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rostreulima [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sabinella [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Scalaribalcis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scalenostoma [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Selma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Semistylifer [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Siphonophyla [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sticteulima [Genus] (18 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Stilapex [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Stilifer [Genus] (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Strombiformis [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Subniso [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Telleria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thyca [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bessomia [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Thyonicola [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochostilifer [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tropiometricola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turveria [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Umbilibalcis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vitreobalcis [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vitreolina [Genus] (27 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Zardinistylus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anteglosia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Severnsia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> GIGANTOCAPULIDAE [Family] † |---->  |---->  |---->  |---->  |----> Gigantocapulus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> HALOCERATIDAE [Family] |---->  |---->  |---->  |---->  |----> Haloceras [Genus] (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Zygoceras [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> HIPPONICIDAE [Family] |---->  |---->  |---->  |---->  |----> Antisabia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cheilea [Genus] (29 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Cochlear [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gnaszynium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hipponix [Genus] (50 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pilosabia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Leptonotis [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Malluvium [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Milicheilea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rothpletzia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sabia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> VANIKORIDAE [Family] |---->  |---->  |---->  |---->  |----> Berthais [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Constantia [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cymenorytis [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limnoscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fossarella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Japanonoba [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kaawatina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Larinopsis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Larsenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Macromphalina [Genus] (41 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Macromphalus [Genus] (31 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Megalomphalus [Genus] (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micromphalina [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Micreschara [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naridista [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nilsia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Radinista [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Stenotis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Talassia [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Tubiola [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vanikoro [Genus] (49 SP, 32 IMG) |---->  |---->  |---->  |---->  |----> Vanikoropsis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zeradina [Genus] (9 SP, 3 IMG) |---->  |---->  |----> VELUTINOIDEA [Superfamily] |---->  |---->  |---->  |----> TRIVIIDAE [Family] |---->  |---->  |---->  |---->  |----> Bellerato [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eotrivia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> ERATOINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alaerato [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archierato [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erato [Genus] (23 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eratopsis [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lachryma [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eratodium [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eratoena [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eratotrivia [Genus] † (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hespererato [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Johnstrupia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notoficula [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Proterato [Genus] (18 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cypraeerato [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sulcerato [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> TRIVIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cleotrivia [Genus] (20 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dolichupis [Genus] (29 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ellatrivia [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gregoia [Genus] (35 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Niveria [Genus] (46 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Novatrivia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prototrivia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopusula [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Purpurcapsula [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pusula [Genus] (34 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semitrivia [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trivellona [Genus] (53 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trivia [Genus] (38 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triviella [Genus] (31 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trivirostra [Genus] (50 SP, 32 IMG) |---->  |---->  |---->  |----> VELUTINIDAE [Family] |---->  |---->  |---->  |---->  |----> Caledoniella [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cartilagovelutina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chelinotus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CAPULACMAEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cilifera [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> LAMELLARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Calyptoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coriocella [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamellaria [Genus] (28 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Djiboutia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamellariopsis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marseniella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marsenina [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marseniopsis [Genus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mysticoncha [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosacculus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> VELUTININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Capulacmaea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ciliatovelutina [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limneria [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Onchidiopsis [Genus] (17 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atlantolimax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rostroonchidiopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Piliscus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudotorellia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Torellivelutina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Velutina [Genus] (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Corneovelutina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |----> VERMETOIDEA [Superfamily] |---->  |---->  |---->  |----> VERMETIDAE [Family] |---->  |---->  |---->  |---->  |----> Anguinella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ceraesignum [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cerithiovermetus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cupolaconcha [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Dendropoma [Genus] (34 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Eualetes [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lemintina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Novastoa [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Petaloconchus [Genus] (34 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> Serpulorbis [Genus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Spiroglyptus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stephopoma [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Thylacodes [Genus] (43 SP, 24 IMG) |---->  |---->  |---->  |---->  |----> Tripsycha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vermetus [Genus] (57 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thylaeodus [Subgenus] (6 SP, 3 IMG) |---->  |---->  |----> XENOPHOROIDEA [Superfamily] |---->  |---->  |---->  |----> LAMELLIPHORIDAE [Family] † |---->  |---->  |---->  |---->  |----> Lamelliphorus [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |----> XENOPHORIDAE [Family] |---->  |---->  |---->  |---->  |----> Onustus [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Stellaria [Genus] (7 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Tugurium [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Xenophora [Genus] (49 SP, 45 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrophora [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Endoptygma [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Acanthoxenophora [Genus] † (1 SP, 0 IMG) |---->  |----> NEOGASTROPODA [Order] |---->  |---->  |----> BUCCINOIDEA [Superfamily] |---->  |---->  |---->  |----> BELOMITRIDAE [Family] |---->  |---->  |---->  |---->  |----> Belomitra [Genus] (34 SP, 27 IMG) |---->  |---->  |---->  |----> BUCCINIDAE [Family] |---->  |---->  |---->  |---->  |----> Accidenticulabrum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Afer [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Aidemofusus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Aliofusus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amarophos [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ameranna [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Anna [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Atractodon [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Aulacofusus [Genus] (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Austrocominella [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bartonia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bathybuccinum [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Bruclarkia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Buccinopsis [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Buccipagoda [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Calagrassor [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Calicantharus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cancellopollia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Chickcharnea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Procominula [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Procominula [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dianthiphos [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eclectofusus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Editharus [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Enigmaticolus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Falsilatirus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Falsitromina [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Gaillea [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Gemophos [Genus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Hesperisternia [Genus] (22 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Janiopsis [Genus] † (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Jerrybuccinum [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lirabuccinum [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Lyrofusus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Metula [Genus] (52 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |----> Celatoconus [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Daphnobela [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Micrologus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Molopophorus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Muffinbuccinum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nassicola [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neosconsia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ornatoconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ovulatibuccinum [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pangoa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parabuccinum [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Paracalliloncha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paranotoficula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parficulina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phaenomenella [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Pittella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pomahakia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Probuccinum [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoandonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudofax [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pusio [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pyrulofusus [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Spartophos [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spikebuccinum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Steye [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Strebela [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tacita [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Thermosipho [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Trominina [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turrivolutopsius [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tyrannoberingius [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zelandiella [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Aplus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Argeneuthria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Minioniella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paracominia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Speccapollia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BERINGIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Beringius [Genus] (15 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> BUCCININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aeneator [Genus] (33 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Americominella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ancistrolepis [Genus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clinopegma [Subgenus] (7 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antarctoneptunea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antistreptus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anomacme [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrobuccinum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrofusus [Genus] (32 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bailya [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bathyancistrolepis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bathydomus [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bayerius [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buccinulum [Genus] (28 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euthrenopsis [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glypteuthria [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Japeuthria [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Samudra [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tasmeuthria [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buccinum [Genus] (169 SP, 131 IMG) |---->  |---->  |---->  |---->  |---->  |----> Burnupena [Genus] (10 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calliloncha [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cavineptunea [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chlanificula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clea [Genus] (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colus [Genus] (40 SP, 33 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anomalisipho [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Latisipho [Subgenus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Limatofusus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Siphonellona [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cominella [Genus] (71 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Afrocominella [Subgenus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Godfreyena [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Josepha [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coptochetus [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Corneobuccinum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costaria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crassicantharus [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crenatosipho [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyrtochetus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Loscotaphrus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Drepanodontus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Egotistica [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eosipho [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eosiphonalia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euryochetus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euthria [Genus] (57 SP, 49 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euthriostoma [Genus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Falsimohnia [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fax [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scaeofax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusipagoda [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusivolutopsius [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Germonea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Habevolutopsius [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Harfofusus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypojapelion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Japelion [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metajapelion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kelletia [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kryptos [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liomesus [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Loochooia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lusitromina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lussivolutopsius [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Manaria [Genus] (27 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mohnia [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neancistrolepis [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neobuccinum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neptunea [Genus] (88 SP, 87 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barbitonia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sulcosinus [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sulcosipho [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parancistrolepis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Antarctodomus [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pareuthria [Genus] (19 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parvisipho [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Penion [Genus] (46 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plicibuccinum [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plicifusus [Genus] (18 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicofusus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Latifusus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prosipho [Genus] (34 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoliomesus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoneptunea [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptychosalpinx [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retifusus [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pararetifusus [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retimohnia [Genus] (17 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Savatieria [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serratifusus [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siphonofusus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Steve [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Suessionia [Genus] † (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thalassoplanes [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thysanobuccinum [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tortisipho [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tromina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Troschelia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Truncaria [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coptaxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turrisipho [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volutharpa [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volutopsius [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wrigleya [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DONOVANIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Chauvetia [Genus] (49 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eobuccinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lacinia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Odontobasis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PISANIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Austriumphis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caducifer [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Monostiolum [Subgenus] (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cantharus [Genus] (47 SP, 40 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clivipollia [Subgenus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Endopachychilus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Enginella [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eocantharus [Subgenus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prodotia [Subgenus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zeapollia [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chlanidota [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chlanidotella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meteuthria [Subgenus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Proneptunea [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Engina [Genus] (81 SP, 59 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parviphos [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perunassa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pisania [Genus] (32 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jeannea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taeniola [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pollia [Genus] (50 SP, 43 IMG) |---->  |---->  |---->  |---->  |---->  |----> Preangeria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Searlesia [Genus] † (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solenosteira [Genus] (23 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOLIVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hydrotribulus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptychosyca [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Seymourosphaera [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SIPHONALIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Siphonalia [Genus] (56 SP, 31 IMG) |---->  |---->  |---->  |----> BUSYCONIDAE [Family] |---->  |---->  |---->  |---->  |----> Brachysycon [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Busycoarctum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Busycon [Genus] (36 SP, 34 IMG) |---->  |---->  |---->  |---->  |---->  |----> Busycoarcticum [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Busycotypus [Subgenus] (14 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinistrofulgur [Subgenus] (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Coronafulgur [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fulguropsis [Genus] (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Laevisycon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lindafulgur [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pyruella [Genus] † (19 SP, 18 IMG) |---->  |---->  |---->  |---->  |----> Spinifulgur [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sycofulgur [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sycopsis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Turrifulgur [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |----> COLUBRARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Bartschia [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Colubraria [Genus] (43 SP, 32 IMG) |---->  |---->  |---->  |---->  |----> Cumia [Genus] (17 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Iredalula [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Kanamarua [Genus] (9 SP, 11 IMG) |---->  |---->  |---->  |----> COLUMBELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Alia [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Amphissa [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Antimitrella [Genus] (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Aoteatilia [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Clavistrombina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Columbella [Genus] (53 SP, 43 IMG) |---->  |---->  |---->  |---->  |----> Cosmioconcha [Genus] (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Turrina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turrina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Decipifus [Genus] (12 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Euplica [Genus] (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Eurypyrene [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Indomitrella [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Liratilia [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Metanachis [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Metulella [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thiarinella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Minipyrene [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mokumea [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Nassarina [Genus] (24 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cigclirina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Radwinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zanassarina [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nitidella [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pardalinops [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pleurifera [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Psarostola [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pyrene [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Rhombinella [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ruthia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Salitra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Seminella [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Steironepion [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Strombinella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Turrijaumelia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zafrona [Genus] (21 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Zetekia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bathyglypta [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trahaldia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ATILIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aesopus [Genus] (39 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ithiaesopus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lavesopus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alcira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anachis [Genus] (115 SP, 85 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Litotrema [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antizafra [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ascalista [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Astyris [Genus] (41 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fluella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parasagena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plectaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brachystyloma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cilara [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clathranachis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Columbellopsis [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costoanachis [Genus] (34 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Exomilopsis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gatliffena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptanachis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Graphicomassa [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macrozafra [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mazatlania [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microcithara [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mitrella [Genus] (240 SP, 162 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atilia [Subgenus] † (7 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Longitrella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paratilia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudopisania [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodochila [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parametaria [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dominitaria [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parvanachis [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parviterebra [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paxula [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pictocolumbella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudamycla [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudanachis [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyreneola [Genus] (15 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retizafra [Genus] (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saltira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcomitrella [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Suturoglypta [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zafra [Genus] (60 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zemitrella [Genus] (37 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> STROMBININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bifurcium [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sincola [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dorsina [Subgenus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinaxila [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinuina [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strombina [Genus] (40 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arayina [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Costangula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cotonopsis [Subgenus] (18 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lirastrombina [Subgenus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Recurvina [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spiralta [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> ECHINOFULGURIDAE [Family] † |---->  |---->  |---->  |---->  |----> Archefulgur [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Echinofulgur [Genus] † (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Levifusus [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Protobusycon [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> FASCIOLARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Africolithes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anomalofusus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Aptycholathyrus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aptyxis [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Aquilofusus [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bellifusus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Boltenella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Brocchitas [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Buccinofusus [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Calkota [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carinofusus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clavella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clavellofusus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crassibougia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cryptorhytis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dennantia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Drilliovoluta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Drilluta [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eolatirus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euthriofusus [Genus] † (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Falsicolus [Genus] † (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Falsifusus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Fredenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fulgur [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fusus [Genus] (31 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Gemmocolus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glyptostyla [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Graphidula [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Haplovoluta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heilprinia [Genus] † (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Helolithus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hercorhynchus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hercorhyncus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hyllus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lathyropsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Latirogona [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lepidocolus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liochlamys [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Lirofusus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lirosoma [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mancorus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mariafusus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Micasarcina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Myelcoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mylecoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neolatirus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Odontofusus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ornopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pornosis [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ripleyella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paleopsephaea [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Papillina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parafusus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perse [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Piestochilus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plectocion [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pliculofusus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Priscofusus [Genus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Profusinus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Psammostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudaptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoaptyxis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudolatirus [Genus] † (14 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Pullincola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Remera [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ruscula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Serrifusus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Skyles [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Solutofusus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Spirilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Streptodictyon [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Streptopelma [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tectifusus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Terebraspira [Genus] † (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Trichifusus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wadia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Whitneyella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Woodsella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aegeofusinus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rocalaria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> FASCIOLARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Africolaria [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aurantilaria [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Australaria [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Benimakia [Genus] (14 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clavilithes [Genus] † (51 SP, 30 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhopalites [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conradconfusus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyrtulus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dentifusus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fascinus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fasciolaria [Genus] (47 SP, 35 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cinctura [Subgenus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tarantinaea [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Filifusus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusilaria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusolatirus [Genus] (17 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glaphyrina [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Granolaria [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Harasewychia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kilburnia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lugubrilaria [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microfulgur [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleuroploca [Genus] (14 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polygona [Genus] (22 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pustulatirus [Genus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhopalithes [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saginafusus [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Streptochetus [Genus] † (19 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Streptolathyrus [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teralatirus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triplofusus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> FUSININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Amiantofusus [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Angulofusus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Araiofusus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chryseofusus [Genus] (20 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusinus [Genus] (256 SP, 208 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fusinella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gracilipurpura [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Granulifusus [Genus] (27 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hesperaptyxis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marmarofusus [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microcolus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ollaphon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trophonofusus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Viridifusus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PERISTERNIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bullockus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dolicholatirus [Genus] (24 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |----> Exilifusus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fractolatirus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemipolygona [Genus] (17 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamellilatirus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Latirolagena [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Latirulus [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Latirus [Genus] (96 SP, 56 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Levarlatirus [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leucozonia [Genus] (15 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lightbournus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mazzalina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodolatirus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodopelagia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opeatostoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peristernia [Genus] (76 SP, 43 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plesiolatirus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Surculites [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taron [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turrilatirus [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |----> MELONGENIDAE [Family] |---->  |---->  |---->  |---->  |----> Cornulina [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Deussenia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hemifusus [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Lomirosa [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Melongena [Genus] (39 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myristica [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrula [Subgenus] † (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rexmela [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pugilina [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mayeria [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megalatractus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pyrifusus [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rhombopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sycostoma [Genus] † (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Taphon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Torquifer [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tropochasca [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Volegalea [Genus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Volema [Genus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Texaficus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MELONGENINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Heligmotoma [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> NASSARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Adinopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Amyclina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gordanops [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptarius [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pallacera [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Plicarcularia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Soyonassa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sudonassarius [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ambrosea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Anentominae [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Globinassa [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Scalanassa [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> BUCCINANOPSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Buccinanops [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> BUCCININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Nerva [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nerva [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BULLIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adinus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ancillopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bullia [Genus] (55 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anbullina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bulliopsis [Subgenus] † (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ilyanassa [Genus] (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paranassa [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thanetinassa [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CYLLENINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cyllene [Genus] (28 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nassaria [Genus] (55 SP, 46 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tomlinia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trajana [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> DORSANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cyllenina [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dorsanum [Genus] (15 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Keepingia [Genus] † (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monoptygma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocominella [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Whitecliffia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> NASSARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Buccitriton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclope [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Demoulia [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hebra [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nassarius [Genus] (519 SP, 436 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caesia [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nanarius [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nassodonta [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naytia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phrontis [Genus] (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reticunassa [Genus] † (13 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritia [Genus] † (54 SP, 46 IMG) |---->  |---->  |---->  |---->  |----> PHOTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Antillophos [Genus] (61 SP, 54 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calophos [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coraeophos [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Europhos [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptophos [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoteron [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Northia [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phos [Genus] (40 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cymatophos [Subgenus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Engoniophos [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metaphos [Subgenus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Philindophos [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strombinophos [Subgenus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhipophos [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritiaria [Genus] † (7 SP, 3 IMG) |---->  |---->  |----> CANCELLARIOIDEA [Superfamily] |---->  |---->  |---->  |----> CANCELLARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Cancellicula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Microsveltia [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Nevia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudobabylonella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Trigonaphera [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Ventrilia [Genus] † (15 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> ADMETINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Admete [Genus] (32 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Marksella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Admetula [Genus] † (19 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bonellitia [Genus] (15 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cretadmete [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microcancilla [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neadmete [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nothoadmete [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zeadmete [Genus] (26 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> CANCELLARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Admetopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Africostoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Africosveltia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Agatrix [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aneurystoma [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antepepta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aphera [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Axelella [Genus] (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Babylonella [Genus] † (6 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barkeria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bivetia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bivetiella [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brocchinia [Genus] (24 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calcarata [Genus] † (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cancellaphera [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cancellaria [Genus] (153 SP, 78 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bivetopsia [Subgenus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bivetopsis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cancellariella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euclia [Subgenus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Habesolatia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Massyla [Subgenus] (20 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Olivia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pyruclia [Subgenus] (18 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sydaphera [Subgenus] (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cancelrana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caveola [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coptostoma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coptostomella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crawfordina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Daguinia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Egerea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusiaphera [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gerdiella [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gergovia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gulia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hertleinia [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inermia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inglisella [Genus] (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iphinopsis [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maorivetia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marianarona [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mariasveltia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mataxa [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Merica [Genus] (21 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mericella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mirandaphera [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Misteia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Narona [Genus] (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nipponaphera [Genus] (16 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oamaruia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paladmete [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeocancellaria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pallidonia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pepta [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perplicaria [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plesiocerithium [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pristimerica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhomboidestoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scalptia [Genus] (31 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semitriton [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solatia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sveltella [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sveltia [Genus] (19 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tatara [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tribia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonostoma [Genus] (73 SP, 59 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Extractrix [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Junghuhnia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Unitas [Genus] (22 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vercomaris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Waipaoa [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLESIOTRITONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Africotriton [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Beuella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colubratriton [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kapuatriton [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Loxotaphrus [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plesiotriton [Genus] (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritonoharpa [Genus] (25 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turehua [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Varicohilda [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> PALADMETIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cochlespirella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cochlespiropsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> CONOIDEA [Superfamily] |---->  |---->  |---->  |----> BORSONIIDAE [Family] |---->  |---->  |---->  |---->  |----> Apaturris [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Aphanitoma [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Asthenotoma [Genus] (25 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Austroturris [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Awateria [Genus] (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Bathytoma [Genus] (78 SP, 54 IMG) |---->  |---->  |---->  |---->  |----> Belaturricula [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Borsonella [Genus] (15 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Borsonellopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Borsonia [Genus] (46 SP, 34 IMG) |---->  |---->  |---->  |---->  |----> Cordieria [Genus] (26 SP, 20 IMG) |---->  |---->  |---->  |---->  |----> Darbya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Diptychophlia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Drilliola [Genus] (18 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Filodrillia [Genus] (19 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Genota [Genus] (22 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Glyptaesopus [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Heteroturris [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Maoritomella [Genus] (19 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Micantapex [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Microdrillia [Genus] (25 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Moniliopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ophiodermella [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Paraborsonia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Phenatoma [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pulsarella [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Retidrillia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Riuguhdrillia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Suavodrillia [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Tomopleura [Genus] (28 SP, 18 IMG) |---->  |---->  |---->  |---->  |----> Tropidoturris [Genus] (6 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Typhlodaphne [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Typhlomangelia [Genus] (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Viridoturris [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Zemacies [Genus] (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Mitroborsonia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> BOUCHETISPIRIDAE [Family] |---->  |---->  |---->  |---->  |----> Bouchetispira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> CLATHURELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Acamptogenotia [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Acrista [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Adanaclava [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Antimitra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clathromangelia [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Clathurella [Genus] (55 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Comarmondia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Corinnaeturris [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Crockerella [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cryptomella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Domenginella [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scobinella [Subgenus] † (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Etrema [Genus] (48 SP, 33 IMG) |---->  |---->  |---->  |---->  |----> Etremopa [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Etremopsis [Genus] (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euclathurella [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Euglyphostoma [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glyphostoma [Genus] (77 SP, 45 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyphostomopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhiglyphostoma [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Lienardia [Genus] (84 SP, 62 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thetidos [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Nannodiella [Genus] (13 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Paraclathurella [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pleurotomoides [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Pseudoetrema [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Strombinoturris [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Turrella [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |----> CLAVATULIDAE [Family] |---->  |---->  |---->  |---->  |----> Benthoclionella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Caliendrula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clavatula [Genus] (123 SP, 94 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trachelochetus [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Clionella [Genus] (16 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Clivunella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Delminiella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fusiturris [Genus] (9 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Gemmuloborsonia [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Glibertturricula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hemisurcula [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Makiyamaia [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Neoclivunella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neodelminiella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perrona [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Pusionella [Genus] (10 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Scaevatula [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Surcula [Genus] (17 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Tomellana [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Toxiclionella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Trachydrillia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turricula [Genus] (83 SP, 64 IMG) |---->  |---->  |---->  |---->  |---->  |----> Catenotoma [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crenaturricula [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptosurcula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tropisurcula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eodrillia [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> COCHLESPIRIDAE [Family] |---->  |---->  |---->  |---->  |----> Abyssaforia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aforia [Genus] (24 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Ancistrosyrinx [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Apiotoma [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lavarotoma [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clavosurcula [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cochlespira [Genus] † (24 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Dallaforia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nihonia [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Orthosurcula [Genus] † (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Sibogasyrinx [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Steiraxis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> COCHLESPIRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Microsurcula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> CONIDAE [Family] |---->  |---->  |---->  |---->  |----> Afonsoconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Africonus [Genus] (88 SP, 92 IMG) |---->  |---->  |---->  |---->  |----> Arubaconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Asprella [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Atlanticonus [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Attenuiconus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Austroconus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bermudaconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Boreosiphopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Boucheticonus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Brasiliconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Calamiconus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Calibanus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Californiconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Chelyconus [Genus] (27 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Coltroconus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Conasprella [Genus] (100 SP, 94 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusiconus [Subgenus] (20 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ximeniconus [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Conasprelloides [Genus] (13 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Conilithes [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Continuconus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Contraconus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Conus [Genus] (492 SP, 200 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chelyoconus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conolithes [Subgenus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dryaspis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptoconus [Genus] † (35 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Cylinder [Genus] (17 SP, 27 IMG) |---->  |---->  |---->  |---->  |----> Dalliconus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Darioconus [Genus] (19 SP, 26 IMG) |---->  |---->  |---->  |---->  |----> Dauciconus [Genus] (20 SP, 18 IMG) |---->  |---->  |---->  |---->  |----> Dendroconus [Genus] (18 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Ductoconus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dyraspis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Elisaconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Embrikena [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Endemoconus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Eremiconus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Eugeniconus [Genus] (3 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Floraconus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Fraterconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fulgiconus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Gastridium [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Genuanoconus [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Gladioconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Gradiconus [Genus] (32 SP, 31 IMG) |---->  |---->  |---->  |---->  |----> Graphiconus [Genus] (34 SP, 35 IMG) |---->  |---->  |---->  |---->  |----> Harmoniconus [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Hemiconus [Genus] † (20 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Hermes [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Herndliconus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isoconus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Kalloconus [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Kellyconus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Kenyonia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ketyconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kioconus [Genus] (24 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Klemaeconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kohniconus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kurodaconus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lamniconus [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Lautoconus [Genus] (20 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> Leporiconus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Leptoconus [Genus] (33 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Lilliconus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lindaconus [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Lithoconus [Genus] (28 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Lividoconus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Malagasyconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Miliariconus [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Mitraconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Monteiroconus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Nataliconus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Nimboconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nitidoconus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Papyriconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parviconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Perplexiconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Phasmoconus [Genus] (38 SP, 39 IMG) |---->  |---->  |---->  |---->  |----> Pionoconus [Genus] (26 SP, 31 IMG) |---->  |---->  |---->  |---->  |----> Plicaustraconus [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Poremskiconus [Genus] (11 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Profundiconus [Genus] (28 SP, 27 IMG) |---->  |---->  |---->  |---->  |----> Protostrioconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoconorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudohermes [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudolilliconus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Pseudonoduloconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudopterygia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Puncticulis [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Purpuriconus [Genus] (34 SP, 36 IMG) |---->  |---->  |---->  |---->  |----> Pyruconus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Quasiconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rhizoconus [Genus] (17 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Rhombiconus [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Rolaniconus [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Rubroconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sandericonus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Sciteconus [Genus] (12 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Splinoconus [Genus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Stellaconus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Stephanoconus [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Strategoconus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Taranteconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tenorioconus [Genus] (13 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Tequestaconus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tesselliconus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Textilia [Genus] (12 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Thalassiconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trovaoconus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Tuckericonus [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Turriconus [Genus] (9 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Varioconus [Genus] (30 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> Virgiconus [Genus] (14 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Virroconus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Vituliconus [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Calusaconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pygmaeconus [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |----> CONORBIDAE [Family] |---->  |---->  |---->  |---->  |----> Artemidiconus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Benthofascis [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Conorbis [Genus] † (10 SP, 5 IMG) |---->  |---->  |---->  |----> DRILLIIDAE [Family] |---->  |---->  |---->  |---->  |----> Acinodrillia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Agladrillia [Genus] (28 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Austroclavus [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bellaspira [Genus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Calliclava [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Cerodrillia [Genus] (28 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Clathrodrillia [Genus] (48 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Clavus [Genus] (81 SP, 65 IMG) |---->  |---->  |---->  |---->  |----> Conopleura [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Crassopleura [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Cruziturricula [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cymatosyrinx [Genus] (21 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Douglassia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Drillia [Genus] (196 SP, 104 IMG) |---->  |---->  |---->  |---->  |----> Elaeocyma [Genus] (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Eumetadrillia [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Fenimorea [Genus] (24 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Fusiturricula [Genus] (21 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Globidrillia [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Hauturua [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Imaclava [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Iredalea [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brephodrillia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kylix [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Leptadrillia [Genus] (20 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Lissodrillia [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neodrillia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orrmaesia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paracuneus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Plagiostropha [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Spirotropis [Genus] (23 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Splendrillia [Genus] (123 SP, 63 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haurturua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stenodrillia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Syntomodrillia [Genus] (23 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Turriclavus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tylotiella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Wairarapa [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Boreodrillia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Decoradrillia [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> HORAICLAVIDAE [Family] |---->  |---->  |---->  |---->  |----> Anacithara [Genus] (43 SP, 24 IMG) |---->  |---->  |---->  |---->  |----> Anguloclavus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aoteadrillia [Genus] (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Austrocarina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Austrodrillia [Genus] (14 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Buchema [Genus] (13 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Carinapex [Genus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Ceritoturris [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Coronacomitas [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cytharoclavus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Darrylia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Graciliclava [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Haedropleura [Genus] (13 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Horaiclavus [Genus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Inkinga [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Inodrillia [Genus] (24 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Iwaoa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Marshallena [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Mauidrillia [Genus] (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Micropleurotoma [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Naskia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nquma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paradrillia [Genus] (23 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Pseudexomilus [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Psittacodrillia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Sedilia [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Striatoguraleus [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Thelecythara [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Vexitomina [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |----> MANGELIIDAE [Family] |---->  |---->  |---->  |---->  |----> Acmaturris [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Agathotoma [Genus] (30 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Anticlinura [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Antiguraleus [Genus] (33 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Apispiralia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Apitua [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bactrocythara [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Bela [Genus] (57 SP, 30 IMG) |---->  |---->  |---->  |---->  |----> Belalora [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Belidaphne [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bellacythara [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Benthomangelia [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Brachycythara [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Cacodaphnella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Canetoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Citharomangelia [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cryoturris [Genus] (19 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Curtitoma [Genus] (21 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Cythara [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cytharopsis [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Eucithara [Genus] (107 SP, 73 IMG) |---->  |---->  |---->  |---->  |----> Euryentmena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Genotina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Gingicithara [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Glyphoturris [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Granotoma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Granoturris [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Guraleus [Genus] (38 SP, 18 IMG) |---->  |---->  |---->  |---->  |----> Hemicythara [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Heterocithara [Genus] (14 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Ithycythara [Genus] (26 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Kurtzia [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Kurtziella [Genus] (27 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Kurtzina [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kyllinia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Leiocithara [Genus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Liracraea [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Lorabela [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Macteola [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Mangelia [Genus] (233 SP, 101 IMG) |---->  |---->  |---->  |---->  |----> Marita [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Mitraguraleus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neoguraleus [Genus] (22 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Notocytharella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Obesotoma [Genus] (19 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Oenopota [Genus] (89 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buchozia [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Oenopotella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Papillocithara [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraguraleus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraspirotropis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Perimangelia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Platycythara [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Propebela [Genus] (50 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Pseudorhaphitoma [Genus] (53 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> Pyrgocythara [Genus] (33 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Rubellatoma [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Saccharoturris [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sorgenfreispira [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Stellatoma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Suturocythara [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tenaturris [Genus] (16 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Toxicochlespira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Venustoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vexiguraleus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vitjazinella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vitricythara [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fusiguraleus [Genus] † (23 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Glabrocythara [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MANGELIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Crassauris [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> MITROMORPHIDAE [Family] |---->  |---->  |---->  |---->  |----> Anarithma [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Arielia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cymakra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Itia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lovellona [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Maorimorpha [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Mitrellatoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mitromorpha [Genus] (140 SP, 80 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mitrolumna [Subgenus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Scrinium [Genus] (13 SP, 1 IMG) |---->  |---->  |---->  |----> PSEUDOMELATOMIDAE [Family] |---->  |---->  |---->  |---->  |----> Abyssocomitas [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aguilaria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Anticomitas [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Antimelatoma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Antiplanes [Genus] (28 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Benthodaphne [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Brachytoma [Genus] (14 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Burchia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Buridrillia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Calcatodrillia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Carinodrillia [Genus] (24 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Carinoturris [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cheungbeia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Comitas [Genus] (80 SP, 27 IMG) |---->  |---->  |---->  |---->  |----> Compsodrillia [Genus] (32 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mammillaedrillae [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Conorbela [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Conticosta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Crassiclava [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Crassispira [Genus] (190 SP, 121 IMG) |---->  |---->  |---->  |---->  |---->  |----> Birmadrillia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tripia [Subgenus] † (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Cretaspira [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dallspira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Doxospira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Epideira [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Epidirona [Genus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Funa [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Gibbaspira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glossispira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hindsiclava [Genus] (23 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Hormospira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Inquisitor [Genus] (77 SP, 51 IMG) |---->  |---->  |---->  |---->  |----> Knefastia [Genus] (21 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Kurilohadalia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kurodadrillia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Leucosyrinx [Genus] (46 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> Lioglyphostoma [Genus] (16 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Maesiella [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Mammillaedrillia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Megasurcula [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Meggittia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Miraclathurella [Genus] (16 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Monilispira [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Naudedrillia [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Nymphispira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Otitoma [Genus] (24 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Paracomitas [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pilsbryspira [Genus] (24 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Plicisyrinx [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudomelatoma [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudotaranis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychobela [Genus] (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Pyrgospira [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Rhodopetoma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sediliopsis [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Shutonia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Striospira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tiariturris [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Viridrillia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Waitara [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zonulispira [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Clavatoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> RAPHITOMIDAE [Family] |---->  |---->  |---->  |---->  |----> Abyssobela [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Abyssothauma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Acamptodaphne [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Acanthodaphne [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Aliceia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Asperdaphne [Genus] (32 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Austrodaphnella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Austropusilla [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Awheaturris [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Bathybela [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Benthdaphne [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Buccinaria [Genus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Cenodagreutes [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clathurina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clinura [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Clinuropsis [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cryptodaphne [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Daphnella [Genus] (134 SP, 66 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemidaphnella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Diaugasma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eubela [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Eucyclotoma [Genus] (15 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Exomilus [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Famelica [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Favriella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fenestrosyrinx [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fusidaphne [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glyphostomoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gymnobela [Genus] (76 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> Hemilienardia [Genus] (23 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Hokianga [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isodaphne [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kermia [Genus] (46 SP, 26 IMG) |---->  |---->  |---->  |---->  |----> Kuroshiodaphne [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Leiosyrinx [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lusitanops [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Microdaphne [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Microgenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mioawateria [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Neopleurotomoides [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nepotilla [Genus] (21 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Onoketoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pagodidaphne [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paramontana [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Philbertia [Genus] (15 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Phymorhynchus [Genus] (19 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Pleurotomella [Genus] (95 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Systenope [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pontiothauma [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudodaphnella [Genus] (43 SP, 33 IMG) |---->  |---->  |---->  |---->  |----> Puha [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Raphitoma [Genus] (88 SP, 66 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amblyacrum [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rimosodaphnella [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rocroithys [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Spergo [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Stilla [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Taranidaphne [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Taranis [Genus] (22 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Tasmadaphne [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Teleochilus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Teretia [Genus] (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Teretiopsis [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Thatcheria [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conicheria [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thatcheriasyrinx [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Thatcherina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thesbia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Theta [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tritonoturris [Genus] (14 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Truncadaphne [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tuskaroria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Typhlosyrinx [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Veprecula [Genus] (16 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Vepridaphne [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Xanthodaphne [Genus] (32 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Zenepos [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spiradaphne [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> RAPHITOMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Maoridaphne [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> STRICTISPIRIDAE [Family] |---->  |---->  |---->  |---->  |----> Cleospira [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Strictispira [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |----> TEREBRIDAE [Family] |---->  |---->  |---->  |---->  |----> Cinguloterebra [Genus] (26 SP, 26 IMG) |---->  |---->  |---->  |---->  |----> Clathroterebra [Genus] (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Duplicaria [Genus] (48 SP, 30 IMG) |---->  |---->  |---->  |---->  |----> Euterebra [Genus] (21 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Granuliterebra [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Hastula [Genus] (58 SP, 42 IMG) |---->  |---->  |---->  |---->  |----> Hastulopsis [Genus] (22 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Impages [Genus] (16 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Kaweka [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Laevihastula [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Myurella [Genus] (24 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Oxymeris [Genus] (24 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Pellifronia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Perirhoe [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pristiterebra [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Strioterebrum [Genus] (66 SP, 39 IMG) |---->  |---->  |---->  |---->  |----> Terebra [Genus] (232 SP, 178 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusoterebra [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microtrypetes [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mirula [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myurellina [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oreoterebra [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Panaterebra [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraterebra [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pentaterebra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Terebrellina [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Terenolla [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Triplostephanus [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Zeacuminia [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Gemmaterebra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> TURRIDAE [Family] |---->  |---->  |---->  |---->  |----> Adelocythara [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amplosipho [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amuletum [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Andicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Andonia [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Andoniopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bathyferula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Beretra [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bittiturris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coptosipho [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cosmasyrinx [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tholitoma [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptogemma [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Decollidrillia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Donovania [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eopleurotoma [Genus] † (38 SP, 24 IMG) |---->  |---->  |---->  |---->  |----> Epalscis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Epalxis [Genus] † (7 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Epidirella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fusimilis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gemmula [Genus] (117 SP, 79 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coroniopsis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paragemmula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Iotyrris [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Kuroshioturris [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lophiotoma [Genus] (26 SP, 24 IMG) |---->  |---->  |---->  |---->  |----> Lora [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lucerapex [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Lyrosurcula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oxyacrum [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parasyrinx [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lirasyrinx [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pinguigemmula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pleuroliria [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pleurotoma [Genus] (36 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemipleurotoma [Subgenus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ishnula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Polystira [Genus] (30 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Ptychosyrinx [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Pyramitoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinistrella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Siphonaliopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Siphopsis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Surculoma [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Turridrupa [Genus] (17 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Turrinosyrinx [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turris [Genus] (75 SP, 67 IMG) |---->  |---->  |---->  |---->  |----> Unedogemmula [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Xenuroturris [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Belophos [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Calverturris [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fusiclathurella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Javaclavus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Liratomina [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Nangulanica [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pentagoniturricula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tritonimangilia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CLAVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Chesaclava [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoinquisitor [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> COCHLESPIRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Chesasyrinx [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praesurcula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CONORBIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Coronia [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> DRILLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dallora [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoclathurella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eucheilodon [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudotoma [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudotoma [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hesperiturris [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lepicythara [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachyturris [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MANGELIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dolostoma [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euryentmema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mariadrillia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Michela [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MITROMORPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pachycythara [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peratotoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurofusia [Genus] † (19 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protosurcula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOTOMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Remnita [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TURRICULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Mariaturricula [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodisurculina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocochlespira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TURRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eosurcula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptotoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mitratoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> CONOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Austrotoma [Genus] † (24 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Campylacrum [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eothesbia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoturris [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Insolentia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Notogenota [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Parasyngenochilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tahuia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zeatoma [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoscobinella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mangaoparia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maoricrassus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tahudrillia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> MURICOIDEA [Superfamily] |---->  |---->  |---->  |----> BABYLONIIDAE [Family] |---->  |---->  |---->  |---->  |----> Babylonia [Genus] (22 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Zemiropsis [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |----> CYSTISCIDAE [Family] |---->  |---->  |---->  |---->  |----> CYSTISCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Crithe [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cystiscus [Genus] (68 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |----> Extra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inbiocystiscus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Intelcystiscus [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marginocystiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ticocystiscus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ticofurcilla [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Topaginella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PERSICULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Canalispira [Genus] (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fulgerca [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gibberula [Genus] (215 SP, 131 IMG) |---->  |---->  |---->  |---->  |---->  |----> Osvaldoginella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachybathron [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Persicula [Genus] (70 SP, 52 IMG) |---->  |---->  |---->  |---->  |----> PLESIOCYSTISCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Plesiocystiscus [Genus] (32 SP, 17 IMG) |---->  |---->  |---->  |----> HARPIDAE [Family] |---->  |---->  |---->  |---->  |----> Allocosmia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Andangularia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ataxotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cassianozyga [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptochorda [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocryptochorda [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Refluharpa [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Refluharpa [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoharpa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ranquilia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HARPINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Austroharpa [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Harpa [Genus] (24 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eocithara [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> MORUMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Morum [Genus] (41 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Herculea [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oniscidia [Subgenus] (12 SP, 4 IMG) |---->  |---->  |---->  |----> MARGINELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Cypraeolina [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Granula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Marigordiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paolaura [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Demissa [Genus] (19 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Granulinella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Granulinopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GRANULININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Granulina [Genus] (96 SP, 67 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pugnus [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> MARGINELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alaginella [Genus] (25 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austroginella [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Balanetta [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bullata [Genus] (14 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caribeginella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Closia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conuginella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptospira [Genus] (26 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dentimargo [Genus] (126 SP, 67 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eratoidea [Genus] (57 SP, 40 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euryentome [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gibbacousteau [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glabella [Genus] (28 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ledavolvarina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hiwia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyalina [Genus] (32 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hydroginella [Genus] (28 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marginella [Genus] (248 SP, 191 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesoginella [Genus] (36 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mioginella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myobarum [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nudifaba [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ovaginella [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protoginella [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prunum [Genus] (139 SP, 76 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Egouana [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microspira [Subgenus] † (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rivomarginella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serrata [Genus] (69 SP, 59 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simplicoglabella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stazzania [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stromboginella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Triginella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volvarina [Genus] (346 SP, 155 IMG) |---->  |---->  |---->  |---->  |----> MARGINELLONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Afrivoluta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marginellona [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tateshia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> MITRIDAE [Family] |---->  |---->  |---->  |---->  |----> Austroimbricaria [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Calcimitra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clifdenia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paleofusimitra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proximitra [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tiarella [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Magnamitra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CYLINDROMITRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Pterygia [Genus] (13 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> IMBRICARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cancilla [Genus] (22 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Domiporta [Subgenus] (15 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Imbricaria [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neocancilla [Genus] (19 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudocancilla [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scabricola [Genus] (26 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Swainsonia [Subgenus] (4 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subcancilla [Genus] (33 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ziba [Genus] (27 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> MITRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Charitodoron [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dentimitra [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dibaphimitra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eumitra [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusimitra [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mitra [Genus] (210 SP, 196 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atrimitra [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dibaphus [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isara [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nebularia [Subgenus] (46 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sohlia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strigatella [Subgenus] (20 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tiara [Subgenus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mitraria [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> MURICIDAE [Family] |---->  |---->  |---->  |---->  |----> Edithais [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eofavartia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Herminespina [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hirotyphis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Indotyphis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jsowerbya [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Loxotomella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Murotriton [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Odontopolys [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peritrophon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pilsbrytyphis [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoperissolax [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pterynopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rugobela [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sohliina [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Spinucella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vesanula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vokesinotus [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Yasila [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Acantholabia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Memorabiliglobus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Navidadina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nucellopsis [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pseudocolumbarium [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rhopalimurex [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Stephanosalpinx [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trossulasalpinx [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Zulloia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CORALLIOPHILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Babelomurex [Genus] (76 SP, 75 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coralliophila [Genus] (121 SP, 108 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coralliobia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coralliofusus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Emozamia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hirtomurex [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Latiaxis [Genus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptoconchus [Genus] (17 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Magilus [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mipus [Genus] (21 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rapa [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhizochilus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ERGALATAXINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bedevina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cronia [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Usilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cytharomorula [Genus] (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Daphnellopsis [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ergalatax [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Evokesia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Janssenia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lataxiena [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lindapterys [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maculotriton [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minibraria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Morula [Genus] (38 SP, 34 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Azumamorula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Habromorula [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oppomorus [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Muricodrupa [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orania [Genus] (34 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pascula [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phrygiomurex [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spinidrupa [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tenguella [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trachypollia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uttleya [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HAUSTRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Bedeva [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haustrum [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lepsiella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MURICINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Aspella [Genus] (25 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Attiliosa [Genus] (24 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bolinus [Genus] (4 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caelobassus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calotrophon [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Panamurex [Subgenus] (18 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chicomurex [Genus] (14 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chicoreus [Genus] (112 SP, 98 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phyllonotus [Subgenus] (18 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Siratus [Subgenus] (39 SP, 39 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Triplex [Subgenus] (14 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crassimurex [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dermomurex [Genus] (51 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gracilimurex [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Takia [Subgenus] (8 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trialatella [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Viator [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haustellum [Genus] (21 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hexaplex [Genus] (43 SP, 39 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ingensia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Murex [Genus] (92 SP, 66 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Promurex [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naquetia [Genus] (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paziella [Genus] (20 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bouchetia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phyllocoma [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Poirieria [Genus] (22 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Actinotrophon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Flexopteron [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ponderia [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prototyphis [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pterymarchia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pterynotus [Genus] (42 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pterochelus [Subgenus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Timbellus [Subgenus] (31 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Purpurellus [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vokesimurex [Genus] (43 SP, 47 IMG) |---->  |---->  |---->  |---->  |----> MURICOPSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthotrophon [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bizetiella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Favartia [Genus] (126 SP, 96 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Murexiella [Subgenus] (16 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pygmaepterys [Subgenus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Homalocantha [Genus] (21 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maxwellia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Murexsul [Genus] (70 SP, 48 IMG) |---->  |---->  |---->  |---->  |---->  |----> Muricopsis [Genus] (45 SP, 48 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Risomurex [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pazinotus [Genus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pradoxa [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rolandiella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subpterynotus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitularia [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xastilia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> OCENEBRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthina [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthinucella [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Africanella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Argenthina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrotrophon [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Califostoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carhuaspina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceratostoma [Genus] (14 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chesathais [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chicocenebra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chorus [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crassilabrum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ecphorosycon [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eupleura [Genus] (26 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |----> Forreria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Genkaimurex [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Globecphora [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hadriania [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inermicosta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jaton [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kestocenebra [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyropurpura [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mariasalpinx [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mexacanthina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Muregina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Namamurex [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nucella [Genus] (18 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ocenebra [Genus] (46 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ocenotrophon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ocinebrina [Genus] (36 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pteropurpura [Genus] (27 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calcitrapessa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ocinebrellus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Poropteron [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pterorytis [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rapanecphora [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Roperia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siphoecphora [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tactilispina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tapanecphora [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trochia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Urosalpinx [Genus] (28 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vaughtia [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xanthochorus [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zacatrophon [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> PAGODULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Axymene [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Comptella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Enixotrophon [Genus] (25 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pagodula [Genus] (30 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratrophon [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Terefundus [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trophonella [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trophonopsis [Genus] (22 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xymene [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xymenella [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xymenopsis [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zeatrophon [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> RAPANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Acanthais [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Concholepas [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymia [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dicathais [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Drupa [Genus] (10 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Drupina [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ricinella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Drupella [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ecphora [Genus] † (29 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Latecphora [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenomphalus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trisecphora [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indothais [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liniaxis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mancinella [Genus] (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Menathais [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nassa [Genus] (29 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neorapana [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neothais [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phycothais [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pinaxia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plicopurpura [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Purpura [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rapana [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reishia [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semiricinula [Genus] (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stramonita [Genus] (17 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taurasia [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thais [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Agnewia [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thaisella [Subgenus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thalessa [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tribulus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritonopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vasula [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vexilla [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TRIPTEROTYPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cinclidotyphis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pterotyphis [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semityphis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tripterotyphis [Genus] (6 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> TROPHONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Abyssotrophon [Genus] (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Afritrophon [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anatrophon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Benthoxystus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boreotrophon [Genus] (35 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nodulotrophon [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chathamidea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chesatrophon [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conchatalos [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coronium [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Enatimene [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eopaziella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fuegotrophon [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gemixystus [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptotrophon [Genus] (29 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |----> Litozamia [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minortrophon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nipponotrophon [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paulinatrophon [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scabrotrophon [Genus] (25 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trophon [Genus] (64 SP, 42 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenotrophon [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TYPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Brasityphis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Distichotyphis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyrotyphis [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monstrotyphis [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siphonochelus [Genus] (27 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevityphis [Subgenus] (17 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Typhinellus [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Typhis [Genus] (26 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Haustellotyphis [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hirtotyphis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rugotyphis [Subgenus] † (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Typhina [Subgenus] (18 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Typhisopsis [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Typhisala [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> PHOLIDOTOMIDAE [Family] † |---->  |---->  |---->  |---->  |----> Longoconcha [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Morea [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paramorea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pholidotoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schizobasis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Volutomorpha [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |----> PLEIOPTYGMATIDAE [Family] |---->  |---->  |---->  |---->  |----> Pleioptygma [Genus] (14 SP, 12 IMG) |---->  |---->  |---->  |----> STREPSIDURIDAE [Family] |---->  |---->  |---->  |---->  |----> Melapium [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Scalaspira [Genus] † (18 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Strepsidura [Genus] † (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> SIPHONALINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Stantonella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Suessonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Terebrifusus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tomocheilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> VOLUTIDAE [Family] |---->  |---->  |---->  |---->  |----> Atraktus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gosavia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mauira [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mauithoe [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Metamelon [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Notoplejona [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pavora [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peruluta [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudaulicina [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Tectaplica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Longiconcha [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lyriopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Montia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pakiluta [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sindhiluta [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sycospira [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Voluticella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> AMORIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Amoria [Genus] (30 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymbiola [Genus] (39 SP, 64 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melo [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nannamoria [Genus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notovoluta [Genus] (14 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paramoria [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volutoconus [Genus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> ATHLETINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Athleta [Genus] (65 SP, 51 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neoathleta [Subgenus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ternivoluta [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Volutopupa [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Volutospina [Subgenus] † (14 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eosephaea [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liopeplum [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parvivoluta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CALLIOTECTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Calliotectum [Genus] (10 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fusivoluta [Genus] (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mysterostropha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neptuneopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CYMBIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Adelomelon [Genus] (15 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachycymbiola [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alcithoe [Genus] (66 SP, 44 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arctomelon [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Argentovoluta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymbiolacca [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymbium [Genus] (13 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ericusa [Genus] (10 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Livonia [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minicymbiola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miomelon [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nanomelon [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoimbricaria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notopeplum [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Odontocymbiola [Genus] (4 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachymelon [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Provocator [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sigatula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tractolira [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zidona [Genus] (1 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zygomelon [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> EOVOLUTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eovoluta [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> FULGORARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Falsilyria [Genus] † (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Festilyria [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fulgoraria [Genus] (27 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kurodina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Musashia [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponomelon [Subgenus] (3 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Psephaea [Subgenus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Harpovoluta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iredalina [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lapparia [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saotomea [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tenebrincola [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Wangaluta [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLICOLIVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Plicoliva [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> SCAPHELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ampulla [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caricella [Genus] † (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymbiolista [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoscaphella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euroscaphella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myobarbum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scaphella [Genus] † (41 SP, 46 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scaphellopsis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volutifusus [Genus] (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> VOLUTILITHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Eopsephaea [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> VOLUTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Callipara [Genus] (8 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chiraluta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ctenilyria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Enaeta [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Harpulina [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptoscapha [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyria [Genus] (83 SP, 65 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cordilyria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Harpeola [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indolyria [Subgenus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mitraelyria [Subgenus] † (1 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicolyria [Subgenus] † (1 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudolyria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lyrischapa [Genus] † (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Voluta [Genus] (30 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volutilithes [Genus] † (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> ZIDONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Palaeomelon [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spinomelon [Genus] (18 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teremelon [Genus] † (7 SP, 1 IMG) |---->  |---->  |----> OLIVOIDEA [Superfamily] |---->  |---->  |---->  |----> ANCILLARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Amalda [Genus] (134 SP, 134 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alocospira [Subgenus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baryspira [Subgenus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gracilispira [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pinguispira [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spinaspira [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ancilla [Genus] (109 SP, 100 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ancillus [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hesperancilla [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Javancilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olivula [Subgenus] † (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sparella [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sparellina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ancillarina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ancillina [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Ancillista [Genus] (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Anolacia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bearizia [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Eburna [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Entomoliva [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Eoancilla [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Exiquaspira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Micrancilla [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Spirancilla [Genus] † (18 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Tanimasanoria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Turrancilla [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Vanpalmeria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> BELLOLIVIDAE [Family] |---->  |---->  |---->  |---->  |----> Bellolividae [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> BENTHOBIIDAE [Family] |---->  |---->  |---->  |---->  |----> Benthobia [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Fusulculus [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Benthobiidae [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> OLIVELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Janaoliva [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Olivella [Genus] (158 SP, 137 IMG) |---->  |---->  |---->  |---->  |---->  |----> Callianax [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dactylidella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dactylidia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamprodoma [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamprodomina [Subgenus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macgintiella [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mansfieldella [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minioliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Niteoliva [Subgenus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olivina [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orbignytesta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachyoliva [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ramoliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Toroliva [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zanoetella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> OLIVIDAE [Family] |---->  |---->  |---->  |---->  |----> Americoliva [Genus] (13 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Belloliva [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gemmoliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olivellopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calyptoliva [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cupidoliva [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Jaspidella [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Lindoliva [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Uzamakiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calyptolivinae [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Felicioliva [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Torqueoliva [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Vullietoliva [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> OLIVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Agaronia [Genus] (32 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anazola [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bulovia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oliva [Genus] (166 SP, 283 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Acutoliva [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Annulatoliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arctoliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cariboliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carmione [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galeola [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ispidula [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miniaceoliva [Subgenus] (6 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Musteloliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neocylindricus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neocylindrus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Omogymna [Subgenus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvoliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Proxoliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rufoliva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strephona [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strephonella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Viduoliva [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olivancillaria [Genus] (24 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudolivella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Recourtoliva [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PSEUDOLIVIDAE [Family] |---->  |---->  |---->  |---->  |----> Fulmentum [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Fusopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lisbonia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Luizia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Macron [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Naudoliva [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Popenoeum [Genus] † (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pseudoliva [Genus] (22 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Sulcobuccinum [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Testallium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Triumphis [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nicema [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zemira [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Maralsenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sulcoliva [Genus] (2 SP, 0 IMG) |---->  |---->  |----> SARGANOIDEA [Superfamily] |---->  |---->  |---->  |----> PYROPSIDAE [Family] † |---->  |---->  |---->  |----> SARGANIDAE [Family] † |---->  |---->  |---->  |---->  |----> Sargana [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> VOLUTODERMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Volutoderma [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> TURBINELLOIDEA [Superfamily] |---->  |---->  |---->  |----> COSTELLARIIDAE [Family] |---->  |---->  |---->  |---->  |----> Austromitra [Genus] (32 SP, 31 IMG) |---->  |---->  |---->  |---->  |----> Ceratoxancus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Latiromitra [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Mitridomus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mitromica [Genus] (15 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Nodicostellaria [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Protoelongata [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Pusia [Genus] (93 SP, 88 IMG) |---->  |---->  |---->  |---->  |----> Thala [Genus] (37 SP, 37 IMG) |---->  |---->  |---->  |---->  |----> Thaluta [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tosapusia [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Turricostellaria [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Uromitra [Genus] † (26 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Vexillum [Genus] (300 SP, 322 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costellaria [Subgenus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Alisimitra [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Atlantilux [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Costapex [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Orphanopusia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Suluspira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Turriplicifer [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> PTYCHATRACTIDAE [Family] |---->  |---->  |---->  |---->  |----> Egestas [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Exilia [Genus] (33 SP, 23 IMG) |---->  |---->  |---->  |---->  |----> Exilioidea [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Marshallaria [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Metzgeria [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pseudodexomilus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychatractus [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Reticuloturris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> TURBINELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Eovasum [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Fascioplex [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fyfea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lupira [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Napulus [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Perissitys [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pisanella [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Sceptrum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Semifusus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Streptosiphon [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tritonatractus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> COLUMBARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Columbarium [Genus] (22 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coluzea [Genus] (35 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fulgurofusus [Genus] (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Histricosceptrum [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Peristarium [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fustifusus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TUDICLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Tudicla [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TURBINELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cryptofusus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Syrinx [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turbinella [Genus] (43 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mangkalia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> VASINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Enigmavasum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tudiclana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tudivasum [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vasum [Genus] (33 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Altivasum [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hystrivasum [Subgenus] † (13 SP, 12 IMG) |---->  |---->  |---->  |----> VOLUTOMITRIDAE [Family] |---->  |---->  |---->  |---->  |----> Conomitra [Genus] (30 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Daffymitra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Magdalemitra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Microvoluta [Genus] (27 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Mitreola [Genus] † (15 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Paradmete [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Peculator [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Volutomitra [Genus] (20 SP, 12 IMG) |---->  |---->  |----> JOHNWYATTIIDAE [Family] † |---->  |---->  |---->  |----> Johnwyattia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PERISSITYIDAE [Family] † |---->  |---->  |---->  |----> Christitys [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Forsia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Heteroterma [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Murphitys [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Nekewis [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Pseudocymia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Zinsitys [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |----> PYROPSINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Pyropsis [Genus] † (11 SP, 2 IMG) |---->  |---->  |----> PSEUDOTRITONIIDAE [Family] † |---->  |---->  |---->  |----> Alariopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Apicaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Astandes [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Khetella [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |----> Maturifusus [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |----> Pseudotritonium [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> PYRAMIMITRIDAE [Family] |---->  |---->  |---->  |----> Endiatoma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Hortia [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |----> Pyramimitra [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Petrafixia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Teremitra [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Vaughanites [Genus] (2 SP, 1 IMG) |---->  |---->  |----> SPEIGHTIIDAE [Family] † |---->  |---->  |---->  |----> Speightia [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> TAIOMIDAE [Family] † |---->  |---->  |---->  |----> Taioma [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> WEEKSIIDAE [Family] † |---->  |---->  |---->  |----> Weeksia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> NEOGASTROPODA (unassigned) [Family] † |---->  |---->  |---->  |----> Afrovolutilithes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Akburunella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Amekicythara [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Amyssodropa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Argyrobessa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ascensovoluta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Atkinsonella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Atoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Austrosphaera [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Beisselia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bendeia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Blackdownia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bolis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Boreocomitas [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Brachysphingus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bulbihastula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Camarnia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cantharulus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Carinotropsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Carota [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Caseyella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Catilon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cigelirina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cinguliturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Clavidrupa [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Clavstoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Clinurella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Clivuloturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Closteriscus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Closteroides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cochliconus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Columbellisipho [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Cophocara [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cosmolithes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Crenisutura [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cryptoborsonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cryptocordieria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dentiterebra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dertonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Diconomorpha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Domerginella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Echinoturris [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Entacanthus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eocythara [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eodrilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eovolutilithes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eripachya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eucymba [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eurydike [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Euscobinella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Exomiliopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fenolignum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ficulomorpha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ficulopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Filodrilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fuscibuccinum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fusitoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gemaspira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gilbertturricula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gonioptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Harmatia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hautura [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Heligmotenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hillites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hiromurex [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hispidofusus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Holzapfelia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Houzeauia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Illyanassa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Indovoluta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Infracoronia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Involuta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Johannaia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kestocenbra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laccinum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laevibuccinum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laeviterebrum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Leptegauana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Leptomurex [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lissapiopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lissomuricopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lutema [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lyrianella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Macrurella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Marwickara [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Medionapus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mesochilotoma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Micraclathurella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Miocenebra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mitrelloturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mitrodrillia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Monopophorus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neopleurofusia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nicolia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nigerapana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nipponitys [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Odontopurpura [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Optoturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ornatoptygmatis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeatractus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paracomminia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paradrilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paramarshallena [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paraneistrolepis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Parangarenga [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Parinotus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Patuxentrophon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Phandella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Phoracanthus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pinquigemmula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pirgos [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Plentaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pleuropyramis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Plochelaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Procerapex [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudobuccinum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudofulgur [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudometula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudomorea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudoperissitys [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudorapa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudovaricia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Psilocochlis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ptychoris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Puruiana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pyrenomitra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pyrenoturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Quassisipho [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rapopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Retipirula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rostellaca [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rostellana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rostellinda [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Saccaroturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Semahana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Seminola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Semipirum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Smithiellia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Spoelia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Strigillibuccinum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Strominella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Struthiolariopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sycodes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Syngenochelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tahudrilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Terebritoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tetraplica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tortoliva [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Tractoliria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Transmariaturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tritonomangilia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trubosta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tryonella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trypanotoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Turriclavis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Turricolumbus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Umpquaia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vanpalmer [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Varicobela [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Varicosipho [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Varpalmeria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Verruturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vetridrillia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vincenturris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Viridibuccinum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Volutolithes [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Whitneya [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Xestosurcula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zekilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Aldrichia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Oliverato [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Spineoterebra [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Trypanotopsis [Genus] † (0 SP, 0 IMG) |---->  |----> ABYSSOCHRYSOIDEA [Superfamily] |---->  |---->  |----> ABYSSOCHRYSIDAE [Family] |---->  |---->  |---->  |----> Abyssochrysos [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |----> Acrospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rubyspira [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Humptulipsia [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> PASKENTANIDAE [Family] † |---->  |---->  |---->  |----> Atresius [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Paskentana [Genus] † (4 SP, 3 IMG) |---->  |---->  |----> PROVANNIDAE [Family] |---->  |---->  |---->  |----> Alviniconcha [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |----> Cordesia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Desbruyeresia [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |----> Ifremeria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Provanna [Genus] (30 SP, 10 IMG) |---->  |---->  |---->  |----> Ascheria [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Hokkaidoconcha [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |----> Kaneconcha [Genus] † (1 SP, 1 IMG) |---->  |----> ACTEONINOIDEA [Superfamily] |---->  |---->  |----> ACTEONINIDAE [Family] † |---->  |---->  |---->  |----> Acteonina [Genus] † (34 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Ovactaeonina [Subgenus] † (12 SP, 4 IMG) |---->  |---->  |---->  |----> Eoacteon [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Parietiplicatum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Troostella [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> ANOZYGIDAE [Family] † |---->  |---->  |---->  |----> Anozyga [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tmetonema [Genus] † (4 SP, 1 IMG) |---->  |----> CAMPANILOIDEA [Superfamily] |---->  |---->  |----> AMPULLINIDAE [Family] |---->  |---->  |---->  |----> Amaurellina [Genus] † (14 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Crommium [Subgenus] † (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Euspirocrommium [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pachycrommium [Subgenus] † (26 SP, 8 IMG) |---->  |---->  |---->  |----> Ampullina [Genus] † (44 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Ampullospira [Subgenus] † (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Megatylotus [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudamaura [Subgenus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Ampullinopsis [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Ampullonatica [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Cernina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Deshayesia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eocernina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Globularia [Genus] † (36 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Waluia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pictavia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Warakia [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> CAMPANILIDAE [Family] |---->  |---->  |---->  |----> Campanile [Genus] (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Campanilopa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ditretus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gymnocerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Procampanile [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> DIOZOPTYXIDAE [Family] † |---->  |---->  |---->  |----> Armenocerithium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Diozoptyxis [Genus] † (4 SP, 1 IMG) |---->  |---->  |----> PLESIOTROCHIDAE [Family] |---->  |---->  |---->  |----> Plesiotrochus [Genus] (20 SP, 8 IMG) |---->  |---->  |---->  |----> Trochocerithium [Genus] (3 SP, 2 IMG) |---->  |---->  |----> TRYPANAXIDAE [Family] † |---->  |---->  |---->  |----> Alocaxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Casimiria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trypanaxis [Genus] † (8 SP, 8 IMG) |---->  |---->  |---->  |----> Trypatrochus [Genus] † (2 SP, 0 IMG) |---->  |----> CERITHIOIDEA [Superfamily] |---->  |---->  |----> ACANTHONEMATIDAE [Family] † |---->  |---->  |---->  |----> Callispira [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> BATILLARIIDAE [Family] |---->  |---->  |---->  |----> Batillaria [Genus] (37 SP, 35 IMG) |---->  |---->  |---->  |---->  |----> Batillariella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vicinocerithium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Granulolabium [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Tiaracerithium [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Lampanella [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |----> Pyrazella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pyrazisinus [Genus] † (15 SP, 11 IMG) |---->  |---->  |---->  |----> Pyrazopsis [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Rhinocoryne [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Terebraliopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zeacumantus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Cataldia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Manulona [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> BRACHYTREMATIDAE [Family] † |---->  |---->  |---->  |----> Benoistia [Genus] † (17 SP, 10 IMG) |---->  |---->  |---->  |----> Brachytrema [Genus] † (9 SP, 4 IMG) |---->  |---->  |----> CASSIOPIDAE [Family] † |---->  |---->  |---->  |----> Cassiope [Genus] † (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Cassiopella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gymnentome [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Coninoda [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Glauconiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hexaglauconia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mennessieria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mesoglauconia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudoglauconia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> CERITHIIDAE [Family] |---->  |---->  |---->  |----> Agapibittium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cerithinella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Laevibaculus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Perucerithium [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perucerithium [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cestumcerithium [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Cupaniella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Dirocerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Druidwilsonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eocerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hemicerithium [Genus] † (10 SP, 9 IMG) |---->  |---->  |---->  |----> Heterogyrella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Iddingsia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Lirobittium [Genus] (15 SP, 14 IMG) |---->  |---->  |---->  |----> Megistocerithium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Nudivagus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Occidentocerithium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Peraubium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Portoricia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Prismacerithium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Schroederium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Sundabittium [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Taxonia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Exechocirsus [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Exechocirsus [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Voysa [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Wendella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zefallacia [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Chavanicerithium [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Jetwoodsia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Levicerithium [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Probittium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Texmelanatria [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> ALABININAE [SubFamily] |---->  |---->  |---->  |---->  |----> Alabina [Genus] (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caloosalba [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> BITTIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Argyropeza [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Bittiolum [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bittium [Genus] (120 SP, 59 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brachybittium [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semibittium [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cacozeliana [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cerithidium [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Ittibittium [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Neostylidium [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pictorium [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Varicopeza [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zebittium [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |----> CERITHIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Aluco [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bezanconia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cassiella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cerithioclava [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Cerithium [Genus] (280 SP, 215 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondrocerithium [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Contumax [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ischnocerithium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Litteracerithium [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptychocerithium [Subgenus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thericium [Subgenus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Uchauxia [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clavocerithium [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Indocerithium [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clypeomorus [Genus] (25 SP, 18 IMG) |---->  |---->  |---->  |---->  |----> Colina [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Fastigiella [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mellevillia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gourmya [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Liocerithium [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Orthochetus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudoaluco [Genus] † (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Globulocerithium [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudovertagus [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Rhinoclavis [Genus] (40 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |----> Longicerithium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ochetoclava [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Proclava [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Royella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Serratocerithium [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Striovertagus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tenuicerithium [Genus] † (9 SP, 9 IMG) |---->  |---->  |---->  |----> UCHAUXIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Provolibathra [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> CRYPTAULACIDAE [Family] † |---->  |---->  |---->  |----> Bigotella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cryptaulax [Genus] † (25 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Pseudocerithium [Subgenus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wallowax [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neocryptaulax [Subgenus] † (14 SP, 4 IMG) |---->  |---->  |---->  |----> Microcerithium [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Tyrnoviella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> EXELISSINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Exelissa [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teliochilus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> KOSMOPLEURINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Kosmopleura [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shurovites [Genus] † (5 SP, 3 IMG) |---->  |---->  |----> DIALIDAE [Family] |---->  |---->  |---->  |----> Diala [Genus] (22 SP, 14 IMG) |---->  |---->  |---->  |----> Dialopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Glosia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laevitestea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mellitestea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Paradiala [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rissoalaba [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DIASTOMATIDAE [Family] |---->  |---->  |---->  |----> Aurelianella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Diastoma [Genus] (18 SP, 13 IMG) |---->  |---->  |---->  |----> Ewekoroia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fesandella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Keilostoma [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Keliostoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Obtortio [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Sandbergeria [Genus] † (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Aneurychilus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Teleostoma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Telostoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paryphostoma [Genus] † (5 SP, 3 IMG) |---->  |---->  |----> EUSTOMATIDAE [Family] † |---->  |---->  |---->  |----> Diatinostoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Eustoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> LADINULIDAE [Family] † |---->  |---->  |---->  |----> Faloriella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ladinula [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> LANASCALIDAE [Family] † |---->  |---->  |---->  |----> Lanascala [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> LITIOPIDAE [Family] |---->  |---->  |---->  |----> Alaba [Genus] (35 SP, 12 IMG) |---->  |---->  |---->  |----> Diffalaba [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Gibborissoa [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Ipunina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Litiopa [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |----> Spirostyliferina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Styliferina [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |----> Litiopella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> MAORAXIDAE [Family] † |---->  |---->  |---->  |----> Maoraxis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> MELANOPSIDAE [Family] |---->  |---->  |---->  |----> Boggsia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Esperiana [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> Fagotia [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Microcolpia [Subgenus] (14 SP, 8 IMG) |---->  |---->  |---->  |----> Melanopsis [Genus] (587 SP, 156 IMG) |---->  |---->  |---->  |---->  |----> Calodiona [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Canthidomus [Subgenus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Homalia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sistaniana [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stilospirula [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Morgania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudofagotia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Smendovia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Stomatopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Turripontica [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Zemelanopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |----> METACERITHIIDAE [Family] † |---->  |---->  |---->  |----> Diatrypesis [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Metacerithium [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Nerineopsis [Genus] † (4 SP, 3 IMG) |---->  |---->  |----> MODULIDAE [Family] |---->  |---->  |---->  |----> Conomodulus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Indomodulus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Laevimodulus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Modulus [Genus] (26 SP, 19 IMG) |---->  |---->  |---->  |----> Psammodulus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trochomodulus [Genus] (4 SP, 3 IMG) |---->  |---->  |----> PACHYCHILIDAE [Family] |---->  |---->  |---->  |----> Amnipila [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bellatara [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |----> Brotia [Genus] (46 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> Pseudopotamis [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Eginea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Faunus [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Pseudofaunus [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Jagora [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Jponsia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Madagasikara [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |----> Melanatria [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Nodifaunus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pachychilus [Genus] (21 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Cercimelania [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Doryssa [Subgenus] (33 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Glyptomelania [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Oxymelania [Subgenus] (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pilsbrychilus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Potamanax [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Paracrostoma [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |----> Potadoma [Genus] (23 SP, 3 IMG) |---->  |---->  |---->  |----> Pseudobellardia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Sulcospira [Genus] (16 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Tylomelania [Subgenus] (37 SP, 35 IMG) |---->  |---->  |---->  |----> Tinnyea [Genus] † (17 SP, 2 IMG) |---->  |---->  |---->  |----> Wingeastonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Loxotrema [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Moniquia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Terebripirena [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PALUDOMIDAE [Family] |---->  |---->  |---->  |----> Lavigeria [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Mysorelloides [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Stormsia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vinundu [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> HAUTTECOEURIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Anceya [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Burtonilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Martelia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Syrnolopsis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tiphobia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PALUDOMINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Baizea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bathanalia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bridouxia [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Chlorostracia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chytra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cleopatra [Genus] (23 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zangebaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Larina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lechaptoisia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Limnotrochus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paludomus [Genus] (37 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Philopotamus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stomatodon [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tanalia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paramelania [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bythoceras [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocleopatra [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Reymondia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rumella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spekia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stanleya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tanganyicia [Genus] (2 SP, 1 IMG) |---->  |---->  |----> PLANAXIDAE [Family] |---->  |---->  |---->  |----> Amplostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Angiola [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |----> Cabania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Couthouyia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Fissilabia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Halotapada [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Hinea [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Holcostoma [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Leioplanaxis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Medoriopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Orthochilus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Planaxis [Genus] (20 SP, 6 IMG) |---->  |---->  |---->  |----> Postalia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Simulathena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Supplanaxis [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |----> FOSSARINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Chilkaia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fossarus [Genus] (53 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anafossarus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Isapsis [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Medioriopsis [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Vouastia [Genus] (0 SP, 0 IMG) |---->  |---->  |----> PLEUROCERIDAE [Family] |---->  |---->  |---->  |----> Anculosa [Genus] (27 SP, 3 IMG) |---->  |---->  |---->  |----> Elimia [Genus] (70 SP, 18 IMG) |---->  |---->  |---->  |----> Eurycaelon [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Goniobasis [Genus] (56 SP, 17 IMG) |---->  |---->  |---->  |----> Gyrotoma [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |----> Holandriana [Genus] (30 SP, 2 IMG) |---->  |---->  |---->  |----> Io [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Edgaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Edgaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Joubertia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Randabelia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Leptoxis [Genus] (20 SP, 7 IMG) |---->  |---->  |---->  |----> Lithasia [Genus] (14 SP, 9 IMG) |---->  |---->  |---->  |----> Lithasiopsis [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |----> Mudalia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neoradina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pleurocera [Genus] (22 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Oxytrema [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Strephobasis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rhinomelania [Genus] (0 SP, 0 IMG) |---->  |---->  |----> POPENELLIDAE [Family] † |---->  |---->  |---->  |----> Popenella [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> POTAMIDIDAE [Family] |---->  |---->  |---->  |----> Bittiscala [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Canaliscala [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Cerithidea [Genus] (44 SP, 30 IMG) |---->  |---->  |---->  |----> Cerithideops [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cerithideopsilla [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |----> Cerithideopsis [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |----> Diastomella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Diplocyma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dircella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Exechestoma [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Harrisianella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Lagunitus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mesohalina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Pirenella [Genus] (24 SP, 17 IMG) |---->  |---->  |---->  |----> Potamides [Genus] (53 SP, 41 IMG) |---->  |---->  |---->  |---->  |----> Potamidopsis [Subgenus] † (1 SP, 4 IMG) |---->  |---->  |---->  |----> Pyrazus [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |----> Tateiwaia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Telescopium [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> Terebralia [Genus] (18 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Gravesicerithium [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trempotamides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tympanotonos [Genus] (27 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Diptychochilus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eotympanotonus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychopotamides [Subgenus] † (3 SP, 4 IMG) |---->  |---->  |---->  |----> Urgonella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Varicipotamides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vicarya [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Vicaryella [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Atractostoma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Cedrosia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Dentimides [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Echinobathra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hadraxon [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Szaboella [Genus] † (3 SP, 3 IMG) |---->  |---->  |----> PROCERITHIIDAE [Family] † |---->  |---->  |---->  |----> Ageria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cimolithium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cirsocerithium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cryptoptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Infacerithium [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kuntseviella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Paracerithium [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Procerithium [Genus] † (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Cosmocerithium [Subgenus] † (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Plicacerithium [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rhabdocolpus [Subgenus] † (9 SP, 3 IMG) |---->  |---->  |---->  |----> Protostylus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Rhynchocerithium [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Rostrocerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sinuozyga [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Novoselkella [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PROPUPASPIRIDAE [Family] † |---->  |---->  |---->  |----> Eosinocerithium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Permocerithium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Propupaspira [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PROSTYLIFERIDAE [Family] † |---->  |---->  |---->  |----> Acilia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Prostylifer [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ptychostoma [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> SCALIOLIDAE [Family] |---->  |---->  |---->  |----> Clathrofenella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Clatrofenella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Finella [Genus] (31 SP, 6 IMG) |---->  |---->  |---->  |----> Scaliola [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |----> Scaliolidae [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> SEMISULCOSPIRIDAE [Family] |---->  |---->  |---->  |----> Juga [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Calibasis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hua [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Namrutua [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Oreobasis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Koreanomelania [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Koreoleptoxis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Parajuga [Genus] (13 SP, 0 IMG) |---->  |---->  |---->  |----> Semisulcospira [Genus] (29 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Biwamelania [Subgenus] (3 SP, 4 IMG) |---->  |---->  |---->  |----> Senckenbergia [Genus] (1 SP, 1 IMG) |---->  |---->  |----> SILIQUARIIDAE [Family] |---->  |---->  |---->  |----> Caporbis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Hummelinckiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Petalopoma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Tenagodus [Genus] (45 SP, 28 IMG) |---->  |---->  |----> THIARIDAE [Family] |---->  |---->  |---->  |----> Anconia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Aylacostoma [Genus] (30 SP, 12 IMG) |---->  |---->  |---->  |----> Bayania [Genus] † (9 SP, 6 IMG) |---->  |---->  |---->  |----> Brotiopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Coptostylus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Cornetia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Culenmelania [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Fijidoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hannatoma [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Hemisinus [Genus] (21 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Cubaedomus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Longiverena [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Verena [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hirthia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kumania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Melania [Genus] (39 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Campylostylus [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Melanoides [Genus] (72 SP, 29 IMG) |---->  |---->  |---->  |----> Mieniplotia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pachymelania [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |----> Palaeomelania [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Potadomoides [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Ptychomelania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pyrgulifera [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Ripalania [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sheppardiconcha [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Stenomelania [Genus] (23 SP, 19 IMG) |---->  |---->  |---->  |----> Tarebia [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |----> Thiara [Genus] (42 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Balanocochlis [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sermyla [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Setaeara [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Yoshimonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sengoeria [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TURRITELLIDAE [Family] |---->  |---->  |---->  |----> Batillona [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Colposigma [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |----> Craginia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Cristispira [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Glyptozaria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Incatella [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Mariacolpus [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |----> Motyris [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nairiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Reymentella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tachyrhynchella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trobus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tropicolpus [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Amplicolpus [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Turriola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Woodsalia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Actaeonema [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Calvertitella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Tomyris [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Torquesiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trinema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Omalaxinae [SubFamily] |---->  |---->  |---->  |---->  |----> Omalaxis [Genus] † (7 SP, 8 IMG) |---->  |---->  |---->  |----> ORECTOSPIRINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Orectospira [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Palmerella [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |----> PAREORINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Pareora [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sigmesalia [Genus] † (20 SP, 15 IMG) |---->  |---->  |---->  |----> PROTOMINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Protoma [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Eurytorus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eurytorus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TURRITELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Archimediella [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Armatus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Banzarecolpus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Colpospira [Genus] (32 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Gazameda [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Hataiella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maoricolpus [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Mesalia [Genus] (30 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesaliopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neohaustator [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Oligodia [Genus] † (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Peyrotia [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Spirocolpus [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stiracolpus [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Tachyrhynchus [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Torquesia [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ispharina [Subgenus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Turritella [Genus] (424 SP, 201 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bactrospira [Subgenus] † (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Broderiptella [Subgenus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sohlitella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wyattella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zeacolpus [Genus] (24 SP, 5 IMG) |---->  |---->  |---->  |----> VERMICULARIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Callostracum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eligmostoma [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Laxispira [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudomesalia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vermicularia [Genus] (25 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anguillospira [Subgenus] † (1 SP, 2 IMG) |---->  |---->  |----> CERITHIOIDEA (unassigned) [Family] † |---->  |---->  |---->  |----> Ampezzoscala [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Brachycerithium [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Bramertonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cerithiomorpha [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Hirsonella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Tomaszoviella [Genus] † (2 SP, 2 IMG) |---->  |----> DENDROPUPOIDEA [Superfamily] |---->  |---->  |----> ANTHRACOPUPIDAE [Family] † |---->  |---->  |---->  |----> Anthracopupa [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> DENDROPUPIDAE [Family] † |---->  |---->  |---->  |----> Dendropupa [Genus] † (2 SP, 0 IMG) |---->  |----> EPITONIOIDEA [Superfamily] |---->  |---->  |----> EPITONIIDAE [Family] |---->  |---->  |---->  |----> Aciculiscala [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Acirsa [Genus] (35 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Acirsella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hemiacirsa [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plesioacirsa [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Acrilla [Genus] (13 SP, 8 IMG) |---->  |---->  |---->  |----> Acrilloscala [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Bifidoscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Alexania [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |----> Alora [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |----> Amaea [Genus] (63 SP, 53 IMG) |---->  |---->  |---->  |---->  |----> Coniscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discoscala [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Filiscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Littoriniscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Australolaxispira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Belliscala [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Boreoscala [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |----> Camposcala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cavoscala [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Cerithiscala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chuniscala [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cingulacirsa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cirsotrema [Genus] (79 SP, 46 IMG) |---->  |---->  |---->  |---->  |----> Circuloscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cirsotremopsis [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rectacirsa [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Clathroscala [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> Claviscala [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |----> Confusiscala [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Couthouyella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Crebriscala [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Crossotrema [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cycloscala [Genus] (15 SP, 12 IMG) |---->  |---->  |---->  |----> Cylindriscala [Genus] (25 SP, 12 IMG) |---->  |---->  |---->  |----> Dauciscala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Depressiscala [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Eglisia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |----> Epidendrium [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Epifungium [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |----> Epitonium [Genus] (457 SP, 327 IMG) |---->  |---->  |---->  |---->  |----> Crisposcala [Subgenus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hyaloscala [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kiiscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Librariscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nipponiscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nitidiscala [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Papyriscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perspicioscala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Striatascala [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Foratiscala [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Funis [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Funiscala [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Globiscala [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Goniscala [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gregorioiscala [Genus] (16 SP, 12 IMG) |---->  |---->  |---->  |----> Gyroscala [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |----> Kurodacirsa [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Minabescala [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Narvaliscala [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Obstopalia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Opalia [Genus] (96 SP, 64 IMG) |---->  |---->  |---->  |---->  |----> Contemniscala [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crassiscala [Subgenus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dentiscala [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nodiscala [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pliciscala [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Periapta [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Plastiscala [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |----> Problitora [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Propescala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudoclaviscala [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Punctiscala [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Rugatiscala [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Rutelliscala [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Scalaria [Genus] † (23 SP, 9 IMG) |---->  |---->  |---->  |----> Scalina [Genus] † (15 SP, 3 IMG) |---->  |---->  |---->  |----> Springvaleia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sthenorytis [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |----> Striaticostatum [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |----> Subuliscala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Surrepifungium [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |----> Tasmalira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Tenuiscala [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Turriscala [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kapua [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Undiscala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Variciscala [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Dubariscala [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Fictiscala [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Gibboscala [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> JANTHINIDAE [Family] |---->  |---->  |---->  |----> Hartungia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Janthina [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Jodes [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jodina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Violetta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Recluzia [Genus] (9 SP, 6 IMG) |---->  |---->  |----> NYSTIELLIDAE [Family] |---->  |---->  |---->  |----> Eccliseogyra [Genus] (13 SP, 8 IMG) |---->  |---->  |---->  |----> Iphitus [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |----> Murdochella [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |----> Narrimania [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Opaliopsis [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |----> Papuliscala [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |----> Peonza [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Proscala [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudonina [Genus] † (1 SP, 1 IMG) |---->  |----> PALAEOSTYLOIDEA [Superfamily] |---->  |---->  |----> ORTHONEMATIDAE [Family] † |---->  |---->  |---->  |----> Kazanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Neorthonema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Orthonema [Genus] † (36 SP, 3 IMG) |---->  |---->  |---->  |----> Spirocyclus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Yochelsonistylus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> PALAEOSTYLIDAE [Family] † |---->  |---->  |---->  |----> Austronema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kinishbia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeostylus [Genus] † (24 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Leptozyga [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Platyconcha [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Trepsipleura [Genus] † (3 SP, 1 IMG) |---->  |----> PERUNELOIDEA [Superfamily] |---->  |---->  |----> CHUCHLINIDAE [Family] † |---->  |---->  |---->  |----> Churchlina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Zenospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> IMOGLOBIDAE [Family] † |---->  |---->  |---->  |----> Chlorozyga [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Imogloba [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> PERUNELIDAE [Family] † |---->  |---->  |---->  |----> Perunela [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Smichovia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PLICATUSIDAE [Family] † |---->  |---->  |---->  |----> Plicatus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> POLYGYRINIDAE [Family] † |---->  |---->  |---->  |----> Polygyrina [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> Teutonica [Genus] † (4 SP, 3 IMG) |---->  |---->  |----> POMMEROZYGIIDAE [Family] † |---->  |---->  |---->  |----> Costazygia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pommerozygia [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> PROTORCULIDAE [Family] † |---->  |---->  |---->  |----> Anulifera [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Atorcula [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Battenizyga [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Chulitnacula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lamellox [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Moerkeia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Protorcula [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |----> Undularia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orthostomia [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stereokion [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Toxoconcha [Subgenus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Toxonema [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |----> SPHAERODOMIDAE [Family] † |---->  |---->  |---->  |----> Sphaerodoma [Genus] † (7 SP, 0 IMG) |---->  |----> PSEUDOMELANIOIDEA [Superfamily] |---->  |---->  |----> PSEUDOMELANIIDAE [Family] † |---->  |---->  |---->  |----> Angulasina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Charadreon [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Fusoidella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hudlestonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Liocium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Malbalnella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mesospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Microschiza [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cloughtonia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Paosia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pericarinata [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudomelania [Genus] † (31 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Hudlestoniella [Subgenus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Oonia [Subgenus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rhabdoconcha [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Torusanina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> TRAJANELLIDAE [Family] † |---->  |---->  |---->  |----> Trajanella [Genus] † (2 SP, 0 IMG) |---->  |----> SUBULITOIDEA [Superfamily] |---->  |---->  |----> ISCHNOPTYGMATIDAE [Family] † |---->  |---->  |---->  |----> Ischnoptygma [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> SUBULITIDAE [Family] † |---->  |---->  |---->  |----> Balbiniconcha [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtospira [Genus] † (17 SP, 3 IMG) |---->  |---->  |---->  |----> Eroicaspira [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Fusispira [Genus] † (22 SP, 12 IMG) |---->  |---->  |---->  |----> Sinospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Subulites [Genus] † (38 SP, 12 IMG) |---->  |----> TRIPHOROIDEA [Superfamily] |---->  |---->  |----> BERENDINELLIDAE [Family] † |---->  |---->  |---->  |----> Berendinella [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> CERITHIOPSIDAE [Family] |---->  |---->  |---->  |----> Belonimorphis [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Cerithiopsilla [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> Heterocerithiopsis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heterocerithiopsis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Clathropsis [Genus] (49 SP, 20 IMG) |---->  |---->  |---->  |----> Cubalaskeya [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Granulopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Koilofera [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Marshallopsis [Genus] (27 SP, 23 IMG) |---->  |---->  |---->  |----> Onchodia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Ondulopsis [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |----> Oparopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Retilaskeya [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |----> Seilopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Socienna [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |----> Speculator [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Spinoseila [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Thereitis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Zaclys [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |----> ALIPTINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Alipta [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Aliptina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cerithiopsidella [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Mendax [Genus] (17 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Pilaflexis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> CERITHIOPSINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Cerithiopsina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cerithiopsis [Genus] (251 SP, 89 IMG) |---->  |---->  |---->  |---->  |----> Cyrbasia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dizoniopsis [Genus] (14 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Ektonos [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Horologica [Genus] (75 SP, 56 IMG) |---->  |---->  |---->  |---->  |----> Joculator [Genus] (166 SP, 125 IMG) |---->  |---->  |---->  |---->  |----> Krachia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Krachiopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Potenatomus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Prolixodens [Genus] (22 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Sundaya [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Synthopsis [Genus] (73 SP, 52 IMG) |---->  |---->  |---->  |---->  |----> Tubercliopsis [Genus] (24 SP, 12 IMG) |---->  |---->  |---->  |----> SEILINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Notoseila [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paraseila [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Proseila [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Seila [Genus] (71 SP, 41 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hebeseila [Subgenus] (0 SP, 0 IMG) |---->  |---->  |----> NEWTONIELLIDAE [Family] |---->  |---->  |---->  |----> Adelacerithium [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Ataxocerithium [Genus] (21 SP, 3 IMG) |---->  |---->  |---->  |----> Embrionalia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Furukawaia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Gothicispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Halloysia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laeocochlis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Miopila [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Radocochlis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sasamocochlis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Specula [Genus] (35 SP, 6 IMG) |---->  |---->  |---->  |----> Vatopsis [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Eocolina [Genus] † (5 SP, 5 IMG) |---->  |---->  |---->  |----> EUMETULINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Altispecula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cerithiopsida [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eumetula [Genus] (22 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Liometaxia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Longaevicerithium [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> NEWTONIELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Cerithiella [Genus] (66 SP, 27 IMG) |---->  |---->  |---->  |---->  |----> Eucolina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paramendax [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Trituba [Genus] (19 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Granulotriforis [Subgenus] (4 SP, 3 IMG) |---->  |---->  |----> TRIPHORIDAE [Family] |---->  |---->  |---->  |----> Costatophora [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |----> Differoforis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Epetrium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Inella [Genus] (50 SP, 21 IMG) |---->  |---->  |---->  |----> Notosinister [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |----> Pogonodon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Variseila [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Antiphora [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eorex [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> METAXIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Metaxia [Genus] (35 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Seilarex [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> TRIPHORINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Aclophora [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Aclophoropsis [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bouchetriphora [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cautor [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cautotriphora [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Cheirodonta [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Coriophora [Genus] (33 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Cosmotriphora [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Euthymella [Genus] (16 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Eutriphora [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Hedleytriphora [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Hypotriphora [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Iniforis [Genus] (29 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> Isotriphora [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Latitriphora [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Liniphora [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Litharium [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Magnosinister [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Marshallora [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Mastonia [Genus] (43 SP, 24 IMG) |---->  |---->  |---->  |---->  |----> Mastoniaeforis [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Monophorus [Genus] (28 SP, 22 IMG) |---->  |---->  |---->  |---->  |----> Nanaphora [Genus] (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Nototriphora [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Obesula [Genus] (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Opimaphora [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sagenotriphora [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Similiphora [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Strobiligera [Genus] (17 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Subulophora [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Sychar [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Talophora [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Teretriphora [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Triphora [Genus] (205 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |----> Norephora [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ogivia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oriforina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Viriola [Genus] (27 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Viriolopsis [Genus] (3 SP, 2 IMG) |---->  |----> AQABARELLIDAE [Family] |---->  |---->  |----> Aqabarella [Genus] (2 SP, 0 IMG) |---->  |----> CANTERBURYELLIDAE [Family] † |---->  |---->  |----> Canterburyella [Genus] † (1 SP, 0 IMG) |---->  |----> COELODISCIDAE [Family] † |---->  |---->  |----> Coelodiscus [Genus] † (1 SP, 0 IMG) |---->  |----> COELOSTYLINIDAE [Family] † |---->  |---->  |----> Acrocosmia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Ampezzoella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Coelostylina [Genus] † (33 SP, 1 IMG) |---->  |---->  |---->  |----> Gradiella [Subgenus] † (12 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudochrysalis [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |----> Endiataenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Euchrysalis [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Coelochrysalis [Subgenus] † (8 SP, 0 IMG) |---->  |---->  |----> Gigantogonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Glyptochrysalis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Helenostylina [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Omphaloptycha [Genus] † (47 SP, 1 IMG) |---->  |---->  |----> Omphaloptychia [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Orthospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Palaeoniso [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Pustulifer [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Spirochrysalis [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Trypanostylus [Genus] † (18 SP, 0 IMG) |---->  |---->  |----> Turriculina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Turristylus [Genus] † (1 SP, 1 IMG) |---->  |----> LYOCYCLIDAE [Family] |---->  |---->  |----> Lyocyclus [Genus] (6 SP, 0 IMG) |---->  |----> MEEKOSPIRIDAE [Family] † |---->  |---->  |----> Auriptygma [Genus] † (6 SP, 3 IMG) |---->  |---->  |----> Cambodgia [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Ceraunocochlis [Genus] † (10 SP, 1 IMG) |---->  |---->  |----> Girtyspira [Genus] † (13 SP, 1 IMG) |---->  |---->  |----> Meekospira [Genus] † (19 SP, 3 IMG) |---->  |---->  |----> Nemdaella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Ninglangella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Oxyspira [Genus] † (1 SP, 0 IMG) |---->  |----> PSEUDOZYGOPLEURIDAE [Family] † |---->  |---->  |----> Cyclozyga [Genus] † (6 SP, 1 IMG) |---->  |---->  |----> Eoptychia [Genus] † (5 SP, 1 IMG) |---->  |---->  |----> Gamizyga [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Helminthozyga [Genus] † (3 SP, 1 IMG) |---->  |---->  |----> Hemizyga [Genus] † (13 SP, 0 IMG) |---->  |---->  |----> Hyphantozyga [Genus] † (13 SP, 0 IMG) |---->  |---->  |----> Levizygopleura [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Microptychis [Genus] † (11 SP, 2 IMG) |---->  |---->  |----> Plocezyga [Genus] † (31 SP, 3 IMG) |---->  |---->  |----> Pseudoplocezyga [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Pseudozygopleura [Genus] † (73 SP, 4 IMG) |---->  |---->  |----> Stephanozyga [Genus] † (10 SP, 1 IMG) |---->  |----> SETTSASSIIDAE [Family] † |---->  |---->  |----> Katosira [Genus] † (12 SP, 3 IMG) |---->  |---->  |----> Kittliconcha [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Lacunina [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Triadosinister [Genus] † (1 SP, 0 IMG) |---->  |----> SPANIONEMATIDAE [Family] † |---->  |---->  |----> Spanionema [Genus] † (2 SP, 0 IMG) |---->  |----> SPIROSTYLIDAE [Family] † |---->  |---->  |----> Doellocosmia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Heligmostylus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Spirostylus [Genus] † (15 SP, 0 IMG) |---->  |----> STROBEIDAE [Family] † |---->  |---->  |----> Globozyga [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> Dembabaspira [Genus] † (0 SP, 0 IMG) |---->  |----> ZYGOPLEURIDAE [Family] † |---->  |---->  |----> Allostrophia [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Ampezzopleura [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> Azyga [Genus] † (4 SP, 1 IMG) |---->  |---->  |----> Hypsipleura [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Levipleura [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Raha [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Striazyga [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Virgella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Zygopleura [Genus] † (20 SP, 2 IMG) |---->  |---->  |----> ZYGOPLEURINAE [SubFamily] |---->  |---->  |---->  |----> Berouniconcha [Genus] † (2 SP, 0 IMG) |---->  |----> CAENOGASTROPODA (unassigned) [Family] † |---->  |---->  |----> Afrocornulina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Ampulonatica [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Bourgetia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Bourguetia [Genus] † (3 SP, 1 IMG) |---->  |---->  |----> Bullamirifica [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Byramia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cabestanna [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Carinomphalus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Caviumbonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cerithina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cerithiocyga [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cerithopsina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Charadreum [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Crenetocerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Cymenorhytis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Diaerecallus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Douvilletoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Exlessia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Faxxia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Folina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Futhystylus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Globomorpha [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Globozygia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hahazimania [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Harmeria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Haydenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hopkinsiana [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Horizostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hwaania [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Itomelania [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Jousseemea [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Kangxianospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lacurnaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Liaohenia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Libycerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Littorniscala [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Mathurifusus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Menthafonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Microlacuna [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Mirlolaminatus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Muconalia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Muricassis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Neozeba [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Nigerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Nisaclis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Palaeonisco [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Prisconatica [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Propemurchisonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Protostylifera [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Proturboella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudodiartema [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Pseudolacuna [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Punctospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Redocla [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rothpeltzia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sculpturea [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sentularia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Striatesta [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Striocarinata [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Teilostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tianjinospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tiarellacerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trianglospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Triaracerithium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trochoturbella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Unicarinata [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Xizangospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Zenbinostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Aristerostrophia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Boreioconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Caucasella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Costasphaera [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Dzikella [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Idahospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Nixipileolus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Sassenfjordia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Tridactylus [Genus] † (0 SP, 0 IMG) |----> COCCULINIFORMIA [Subclass] |---->  |----> COCCULINOIDEA [Superfamily] |---->  |---->  |----> BATHYSCIADIIDAE [Family] |---->  |---->  |---->  |----> Bathyaltum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bathypelta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bathysciadium [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Bonus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Xenodonta [Genus] (1 SP, 0 IMG) |---->  |---->  |----> COCCULINIDAE [Family] |---->  |---->  |---->  |----> Coccocrater [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Coccopigya [Genus] (14 SP, 8 IMG) |---->  |---->  |---->  |----> Cocculina [Genus] (45 SP, 15 IMG) |---->  |---->  |---->  |----> Fedikovella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Macleaniella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Paracocculina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Teuthirostria [Genus] (1 SP, 0 IMG) |----> EOGASTROPODA [Subclass] |---->  |----> EUOMPHALINA [Order] |---->  |---->  |----> EUOMPHALOIDEA [Superfamily] |---->  |---->  |---->  |----> EUOMPHALIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanthonema [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Alaionema [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Amphiscapha [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Anisostoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Austerum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Biformispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Centrifugus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Condonella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cylicioscapha [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Devonicornu [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discotropis [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eleutherospira [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elkoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euomphalopsis [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Euomphalopterus [Genus] † (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleuromphalus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euomphalus [Genus] † (90 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schizostoma [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Woehrmannia [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fletcherviewia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Goldfussoceras [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heteronodosus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hippocampoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kiaeromphalus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptomphalus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Linsleyella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mastigospira [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nevadaspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nodeuomphalus [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Novakopteron [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nummocalcar [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Offleyotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pentagonodiscus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phanerotinus [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Planotectus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Platybasis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleuronotus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Poleumita [Genus] † (20 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Rhabdotocochlis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rihamphalus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Saturnotropis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinistrispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinutropis [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Siskiyouspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Straparollus [Genus] † (62 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Philoxene [Subgenus] † (14 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Stusakia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tongweispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tubiconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calzadina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Fascivalvata [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Haswellia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Muirheada [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zardinihelix [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SPINICHARYBDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hystricoceras [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spinicharybdis [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |----> HELICOTOMIDAE [Family] † |---->  |---->  |---->  |---->  |----> Amphelissa [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Boucotspira [Genus] † (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Burdikinia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Helicotoma [Genus] † (25 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Lophonema [Genus] † (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Ophiletina [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Palaeomphalus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Paraviviana [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Walcottoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yochelsoniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vivianella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> HOLOPEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anastrophina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyclora [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eopagodea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Holopea [Genus] † (76 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Nematotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pachystrophia [Genus] † (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Protospirialis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Raphispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Raphistomina [Genus] † (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Threavia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> LESUEURILLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Climacoraphistoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eccyliopterus [Genus] † (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Lesueurilla [Genus] † (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Mestoronema [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pararaphistoma [Genus] † (9 SP, 4 IMG) |---->  |---->  |---->  |----> OMPHALOCIRRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Liomphalus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Omphalocirrus [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |----> OMPHALOTROCHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Archaeosphera [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Babylonites [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bassotrochus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cinclidonema [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coronopsis [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Diploconula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fujispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isfarispira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Labrocuspis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Omphalotrochus [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orecopia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudomphalotrochus [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sylvestria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochonemopsis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> EUOMPHALOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Kitikamispira [Genus] † (15 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Nettersheimia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhenomphalus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Serpulospira [Genus] † (11 SP, 0 IMG) |---->  |---->  |----> MACLURITOIDEA [Superfamily] |---->  |---->  |---->  |----> MACLURITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bridgeina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Maclurina [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Macluritella [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Maclurites [Genus] † (40 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Monitorella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palliseria [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rousseauspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Teiichispira [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Zhuozishanospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> OPHILETOIDEA [Superfamily] |---->  |---->  |---->  |----> OPHILETIDAE [Family] † |---->  |---->  |---->  |---->  |----> Asgardaspira [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Ecculiomphalus [Genus] † (23 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Lecanospira [Genus] † (16 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lytospira [Genus] † (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Malayaspira [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Ophileta [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rossospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orthostoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> OPISTHONEMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Opisthonema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARATURBINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Paraturbo [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> PLANITROCHIDAE [Family] † |---->  |---->  |---->  |---->  |----> Horologium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nematrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perneritrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Planitrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochomphalus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> PRAGOSERPULINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pragoserpulina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> PSEUDOPHORIDAE [Family] † |---->  |---->  |---->  |---->  |----> Astralites [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bergmadsenella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Decorospira [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dentanitella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Devonoconica [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dongiovannia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dutrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eotrochus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Flemingia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gaspephorus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kowalatrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pagodea [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Palaeonustus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peelophorus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Petrochus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protocalyptraea [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudophorus [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudotectus [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Roemeriella [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sallya [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scalaetrochus [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shedhornia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Siluriphorus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Taemasotrochus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yochelsonatia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> RAPHISTOMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bridgeites [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Calaurops [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ceratopea [Genus] † (26 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Omulevia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orospira [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Raphistoma [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Scalites [Genus] † (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Ampulloscalites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> RHYTIDOPILIDAE [Family] † |---->  |---->  |---->  |---->  |----> Rhytidopilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SCOLIOSTOMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Eoscoliostoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mitchellia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudomitchellia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scoliostoma [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scoliostomina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> SINUOPEIDAE [Family] † |---->  |---->  |---->  |---->  |----> Euconia [Genus] † (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Horiostomella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Naticasinus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schizopea [Genus] † (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Sellinema [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinuopea [Genus] † (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Umbospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> ANOMPHALIDAE [Family] † |---->  |---->  |---->  |----> ANOMPHALINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Anomphalus [Genus] † (21 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Antirotella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bandelastraea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cycloscena [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Delphinuella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eiselia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Frydacosta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Givediscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isonema [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Littorella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nodinella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PYCNOMPHALINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Pycnomphalus [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pycnotrochus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sosiolytes [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Straparella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turbinilopsis [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Turbocheilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tychonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> CODONOCHEILIDAE [Family] † |---->  |---->  |---->  |----> Bathyclides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Codonocheilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Dihelice [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pirper [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ventricaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> EUOMPHALINA (unassigned) [Family] † |---->  |---->  |---->  |----> Bridegeites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Offlyeotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ornollus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudompalotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Triassocirrus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Ellisella [Genus] † (0 SP, 0 IMG) |---->  |----> EOGASTROPODA (unassigned) [Family] † |---->  |---->  |----> Cordaspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Dalejeconcha [Genus] † (1 SP, 0 IMG) |----> HETEROBRANCHIA [Subclass] |---->  |----> HETEROSTROPHA [Infraclass] |---->  |---->  |----> RINGICULOIDEA [Superfamily] |---->  |---->  |---->  |----> RINGICULIDAE [Family] |---->  |---->  |---->  |---->  |----> Avellana [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eriptychia [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Biplica [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cinulia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eriptycha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gilbertina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microglyphis [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Oligoptycha [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoringicula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ringicula [Genus] (119 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ringiculella [Subgenus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ringiculina [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ringiculinopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ringiculocosta [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ringiculoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ringiculopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ringiculospongia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ringinella [Genus] † (3 SP, 2 IMG) |---->  |---->  |----> RISSOELLOIDEA [Superfamily] |---->  |---->  |---->  |----> RISSOELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Rissoella [Genus] (78 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jeffreysiella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |----> VALVATOIDEA [Superfamily] |---->  |---->  |---->  |----> CORNIROSTRIDAE [Family] |---->  |---->  |---->  |---->  |----> Anomalorbis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bandellina [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Bonnetella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Carboninia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cornirostra [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Doggerostra [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Noerrevangia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tomura [Genus] (13 SP, 6 IMG) |---->  |---->  |---->  |----> HYALOGYRINIDAE [Family] |---->  |---->  |---->  |---->  |----> Alexogyra [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hyalogyra [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Hyalogyrina [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Xenoskenea [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> VALVATIDAE [Family] |---->  |---->  |---->  |---->  |----> Amplovalvata [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Borysthenia [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pamirocincinna [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sibirovalvata [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Biwakovalvata [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Biwakovalvata [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesovalvata [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microcyclas [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sinorificium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Valvata [Genus] (207 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aphanotylus [Subgenus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Atropidina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cincinna [Subgenus] (47 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liratina [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megalovalvata [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microconcinna [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ohridotropidina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudomegalovalvata [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropidina [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vancleaveia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ariomphalus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> XYLODISCULIDAE [Family] |---->  |---->  |---->  |---->  |----> Xylodiscula [Genus] (10 SP, 8 IMG) |---->  |---->  |----> CIMIDAE [Family] |---->  |---->  |---->  |----> Actaeopyramis [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |----> Cima [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |----> Discobasis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mifsudia [Genus] (2 SP, 1 IMG) |---->  |---->  |----> ORBITESTELLIDAE [Family] |---->  |---->  |---->  |----> Boschitestella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Lurifax [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Microdiscula [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |----> Orbitestella [Genus] (20 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Omalogyrina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Praeorbitestella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> TJAERNOEIIDAE [Family] |---->  |---->  |---->  |----> Tjaernoeia [Genus] (4 SP, 3 IMG) |---->  |---->  |----> HETEROSTROPHA (unassigned) [Family] † |---->  |---->  |---->  |----> Ampezzamilda [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eleganella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Endiaplocus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Falsostyliola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gemmellaroia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mrhilaia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Paleoalvania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Teleoptyxis [Genus] † (0 SP, 0 IMG) |---->  |----> OPISTHOBRANCHIA [Infraclass] |---->  |---->  |----> ACOCHLIDIACEA [Order] |---->  |---->  |---->  |----> ACOCHLIDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACOCHLIDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Acochlidium [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palliohedyle [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strubellia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> BATHYHEDYLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bathyhedyle [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HEDYLOPSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Hedylopsis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PSEUDUNELIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Pseudunela [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> TANTULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Tantulum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARHEDYLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AITENGIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aiteng [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> ASPERSPINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Asperspina [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minicheviella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PARHEDYLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ganitus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microhedyle [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraganitus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parhedyle [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pontohedyle [Genus] (12 SP, 7 IMG) |---->  |---->  |----> ANASPIDEA [Order] |---->  |---->  |---->  |----> AKEROIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AKERIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Akera [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |----> APLYSIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> APLYSIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Barnardaclesia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraplysia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Floribella [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thetys [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> APLYSIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aplysia [Genus] (59 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neaplysia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phycophila [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pruvotaplysia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tullia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Varria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Syphonota [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> DOLABELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Dolabella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> DOLABRIFERINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Dolabrifera [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Petalifera [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudaplysia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phyllaplysia [Genus] (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> NOTARCHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bursatella [Genus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Notarchus [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stylocheilus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> ANASPIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Sabaziella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> CEPHALASPIDEA [Order] |---->  |---->  |---->  |----> BULLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACTEOCINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Acteocina [Genus] (108 SP, 45 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cylindrotruncatum [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniocylichna [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scobinidola [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volvula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zikkuratia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BULLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Acrocolpus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bulla [Genus] (35 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bullinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bullopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hamineobulla [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> RETUSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Pyrunculus [Genus] (20 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Relichna [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retusa [Genus] (104 SP, 44 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylichnina [Subgenus] (16 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Decorifer [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semiretusa [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcoretusa [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Moniloretusa [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volvulopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> RHIZORIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Rhizorus [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volvulella [Genus] (47 SP, 23 IMG) |---->  |---->  |---->  |----> DIAPHANOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> COLINATYDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Colinatys [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CYLICHNIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Abderospira [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Adamnestia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bullaria [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bullichna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cylichna [Genus] (138 SP, 58 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Acrostemma [Subgenus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylichnopsis [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eocylichna [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cylichnania [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cylichnella [Genus] (27 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cylichnoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mamillocylichna [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maoriscaphander [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mirascapha [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracteocina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaerocylichna [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Suwannescapha [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tornatina [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Truncacteocina [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> DIAPHANIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bogasonia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diaphana [Genus] (23 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Newnesia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Toledonia [Genus] (21 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Woodbridgea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MNESTIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Mnestia [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ventomnestia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> NOTODIAPHANIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Notodiaphana [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> HAMINOEOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> HAMINOEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bullacta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caridina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cylichnatys [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Delclosia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haloa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haminaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phanerophthalmus [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Smaragdinella [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> ATYINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Atys [Genus] (57 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diniatys [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micratys [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mimatys [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponatys [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> HAMINOEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aliculastrum [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrocylichna [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylichnium [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Haminoea [Genus] (55 SP, 45 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liloa [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Limulatys [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sericohaminoea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphaeratys [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Weinkauffia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PHILINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AGLAJIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aglaja [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chelidonura [Genus] (31 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melanochlamys [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nakamigawaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Navanax [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Noalda [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Odontoglaja [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Philinopsis [Genus] (26 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spinoaglaja [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> ALACUPPIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Alacuppa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> COLPODASPIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Colobocephalus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colpodaspis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> GASTROPTERIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Enotepteron [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gastropteron [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sagaminopteron [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siphopteron [Genus] (18 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> LAONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Laona [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> PHILINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Globophiline [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Philine [Genus] (116 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megistostoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spiniphiline [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yokoyamaia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PHILINOGLOSSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Abavopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Philinoglossa [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pluscula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sapha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PHILINORBIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Philinorbis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antarctophiline [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudophiline [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SCAPHANDRIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Alicula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ellipsoscapha [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kaitoa [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meloscaphander [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micraenigma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Priscaphander [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Roxania [Genus] (27 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sabatia [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scaphander [Genus] (63 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taita [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> RUNCINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ILBIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ilbia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fofinha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> RUNCINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Edmundsina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ildica [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Karukerina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metaruncina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoilbia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Runcina [Genus] (39 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Runcinella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Runcinida [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> ATELEASPIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ateleaspis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> CEPHALASPIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cephalaspis [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cylindrites [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Didymaspis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eukeraspis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Trochactaeonina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> CEPHALASPIDA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Blancia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coeloscapha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cosmophiline [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cylindritella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Douvilleia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eotrochactaeon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euactaeonina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fictoacteon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hacobjania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kleinacteon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesotrochactaeon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mexicotrochaetaeon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Millosevichia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mnestocylichnella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Moniliriretusa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neotrochaetaeon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Noetca [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Orthoptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ovulopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Palaeotrochactaeon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parapuractaeon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pchelincevella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peruviella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plicobulla [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudavena [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudocassis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Raincourtia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ringiculoptycha [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Scobinodola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sevanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spiractaeon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Talahabia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Actaeonellina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sogdianella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> GYMNOSOMATA [Order] |---->  |---->  |---->  |----> CLIONOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CLIONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Massya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CLIONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Clione [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fowlerina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paedoclione [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraclione [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thalassopterus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> THLIPTODONTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cephalobrachia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thliptodon [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> CLIOPSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cliopsis [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pruvotella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> NOTOBRANCHAEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Notobranchaea [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> PNEUMODERMATIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Abranchaea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platybrachium [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pneumoderma [Genus] (6 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pneumodermopsis [Genus] (14 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schizobrachium [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spongiobranchaea [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> HYDROMYLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> HYDROMYLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Hydromyles [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> LAGINIOPSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Laginiopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |----> NUDIBRANCHIA [Order] |---->  |---->  |---->  |----> AEOLIDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AEOLIDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aeolidia [Genus] (45 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aeolidiella [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anteaeolidiella [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baeolidia [Genus] (17 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Berghia [Genus] (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bulbaeolidia [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Burnaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cerberilla [Genus] (17 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eolida [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limenandra [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spurilla [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zeusia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> FACELINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Adfacelina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antonietta [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Emarcusia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Filurus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hermissenda [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hermosita [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Learchis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nanuca [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palisa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CRATENINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amanda [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cratena [Genus] (25 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> FACELININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Algarvia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anetarca [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caloria [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Facelina [Genus] (29 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Facelinopsis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pauleo [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phidiana [Genus] (19 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pruvotfolia [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rolandia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> FAVORININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Armanda [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austraeolis [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Babiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dicata [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dondice [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Echinopsole [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Facalana [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Favorinus [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Globiferina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Godiva [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jason [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Noumeaella [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phyllodesmium [Genus] (29 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phyllodesmopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sakuraeolis [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Shinanoeolis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PTERAEOLIDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Pteraeolidia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> GLAUCIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bajaeolis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glaucillus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glaucus [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Herviella [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Setoeolis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PISEINOTECIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Piseinotecus [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> PLEUROLIDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Pleurolidia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protaeolidiella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> UNIDENTIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Unidentia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> ARMINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ARMINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Arctoleura [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Armina [Genus] (64 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Atthila [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dermatobranchus [Genus] (43 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heterodoris [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Histiomena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Linguella [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurophyllidiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurophyllidiopsis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DORIDOMORPHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Doridomorpha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Doridoides [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> BATHYDORIDOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> BATHYDORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bathydoris [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doriodoxa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prodoris [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> DORIDOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACTINOCYCLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Actinocyclus [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hallaxa [Genus] (15 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> CADLINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aldisa [Genus] (22 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cadlina [Genus] (25 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> CHROMODORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ardeadoris [Genus] (13 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Berlanguella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cadlinella [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceratodoris [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceratosoma [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chromodoridella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chromodoris [Genus] (77 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diversidoris [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doriprismatica [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Durvilledoris [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Felimare [Genus] (38 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |----> Felimida [Genus] (30 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glossodoris [Genus] (36 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniobranchus [Genus] (54 SP, 50 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gravieria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gruvelia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypselodoris [Genus] (61 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mexichromis [Genus] (13 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miamira [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Noumea [Genus] (21 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Risbecia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spongiodoris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thorunna [Genus] (15 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tyrinna [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CADLININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Chromocadlina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DISCODORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Alloiodoris [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anisodoris [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Artachaea [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Asteronotus [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Atagema [Genus] (25 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baptodoris [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carminodoris [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diaulula [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dictyodoris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discodoris [Genus] (31 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dystylodoris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gargamella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Canadoris [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Geitodoris [Genus] (21 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Halgerda [Genus] (39 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hiatodoris [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hoplodoris [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jorunna [Genus] (24 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kentrodoris [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montereina [Genus] (26 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nirva [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nophodoris [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nuvuca [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paradoris [Genus] (15 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peltodoris [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platydoris [Genus] (33 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rostanga [Genus] (21 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sclerodoris [Genus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sebadoris [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taringa [Genus] (15 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tayuva [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thordisa [Genus] (31 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thorybopus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trippa [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xenodoris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aphelodoris [Genus] (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aporodoris [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archidoris [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrodoris [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conualevia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doris [Genus] (119 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goslineria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Homoiodoris [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pharodoris [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> DORIDOXOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> DORIDOXIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Doridoxa [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> FIONOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CALMIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Calma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CUTHONELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cuthonella [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> EUBRANCHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aenigmastyletus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eubranchus [Genus] (54 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Galvinella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leostyletus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> FIONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Diplocera [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fiona [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Guyvalvoria [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Murmania [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Narraeolida [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tergiposacca [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TERGIPEDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cratenopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cuthona [Genus] (91 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myja [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tergipes [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PSEUDOVERMIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Pseudovermis [Genus] (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> TRINCHESIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Catriona [Genus] (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phestilla [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tenellia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trinchesia [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diaphoreolis [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rubramoena [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zelentia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> FLABELLINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> FLABELLINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Calmella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chlamylla [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coryphella [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cumanotus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Flabellina [Genus] (74 SP, 45 IMG) |---->  |---->  |---->  |---->  |---->  |----> Flabellinopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nossis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pacificoryphella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tularia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> BABAKININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Babakina [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> NOTAEOLIDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Notaeolidia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> ONCHIDORIDOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AKIODORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Akiodoris [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Armodoris [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doridunculus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Echinocorambe [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prodoridunculus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CALYCIDORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Calycidoris [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CORAMBIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Corambe [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Loy [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> GONIODORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ancula [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniodoridella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniodoris [Genus] (20 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hopkinsia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lophodoris [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Murphydoris [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Okenia [Genus] (55 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spahria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trapania [Genus] (45 SP, 38 IMG) |---->  |---->  |---->  |---->  |----> ONCHIDORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Acanthodoris [Genus] (21 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Adalaria [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diaphorodoris [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Knoutsodonta [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Onchidoris [Genus] (34 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Onchimira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PHYLLIDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> DENDRODORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Dendrodoris [Genus] (89 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doriopsilla [Genus] (23 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> MANDELIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Mandelia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PHYLLIDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ceratophyllidia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phyllidia [Genus] (27 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phyllidiella [Genus] (14 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phyllidiopsis [Genus] (30 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reticulidia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> POLYCEROIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AEGIRIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aegires [Genus] (31 SP, 21 IMG) |---->  |---->  |---->  |---->  |----> GYMNODORIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Gymnodoris [Genus] (27 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamellana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lecithophorus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paliolla [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HEXABRANCHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Hexabranchus [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> OKADAIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Fucola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vayssierea [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> POLYCERIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Elfdaliana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Martadoris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tyrannodoris [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> KALINGINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Kalinga [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> NEMBROTHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Nembrotha [Genus] (18 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Roboastra [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tambja [Genus] (34 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |----> POLYCERINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Colga [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Greilada [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kankelibranchus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Limacia [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palio [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polycera [Genus] (34 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polycerella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thecacera [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> TRIOPHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Crimora [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Heteroplocamus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Holoplocamus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Joubiniopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kaloplocamus [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plocamopherus [Genus] (20 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Triopha [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> TRITONIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ARANUCIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aranucus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplopelycia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BORNELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bornella [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bornellopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> DENDRONOTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Dendronotus [Genus] (23 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> HANCOCKIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Hancockia [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> LOMANOTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Lomanotus [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> PHYLLIROIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cephalopyge [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phylliroe [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> SCYLLAEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Crosslandia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notobryon [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scyllaea [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TETHYDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Melibe [Genus] (21 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phoenicurum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tethys [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TRITONIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Marianina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marionia [Genus] (32 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marioniopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paratritonia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tochuina [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritonia [Genus] (49 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritonidoxa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritoniella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritoniopsilla [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tritoniopsis [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> CHARCOTIIDAE [Family] |---->  |---->  |---->  |---->  |----> Charcotia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Leminda [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudotritonia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> DIRONIDAE [Family] |---->  |---->  |---->  |---->  |----> Dirona [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |----> DOTIDAE [Family] |---->  |---->  |---->  |---->  |----> Doto [Genus] (97 SP, 35 IMG) |---->  |---->  |---->  |---->  |----> Kabeiro [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Miesea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> EMBLETONIIDAE [Family] |---->  |---->  |---->  |---->  |----> Embletonia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Zatteria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> GONIAEOLIDIDAE [Family] |---->  |---->  |---->  |---->  |----> Goniaeolis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> HEROIDAE [Family] |---->  |---->  |---->  |---->  |----> Hero [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |----> MADRELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Eliotia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Madrella [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |----> PINUFIIDAE [Family] |---->  |---->  |---->  |---->  |----> Pinufius [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PROCTONOTIDAE [Family] |---->  |---->  |---->  |---->  |----> Bonisa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Caldukia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Galeojanolus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Janolus [Genus] (25 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Proctonotus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> DEXIARCHIA [Suborder] |---->  |---->  |---->  |---->  |----> NUDIBRANCHIA (unassigned) [Family] |---->  |---->  |----> PLEUROBRANCHOMORPHA [Order] |---->  |---->  |---->  |----> PLEUROBRANCHOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> PLEUROBRANCHAEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Euselenops [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurobranchaea [Genus] (21 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurobranchella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PLEUROBRANCHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bathyberthella [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Berthella [Genus] (30 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Berthellina [Genus] (17 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boreoberthella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurehdera [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurobranchus [Genus] (34 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tomthompsonia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> QUIJOTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Quijote [Genus] (1 SP, 0 IMG) |---->  |---->  |----> SACOGLOSSA [Order] |---->  |---->  |---->  |----> OXYNOACEA [Suborder] |---->  |---->  |---->  |---->  |----> CYLINDROBULLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CYLINDROBULLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindrobulla [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> OXYNOOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> JULIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> BERTHELINIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Berthelinia [Genus] (16 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anomalomya [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Squamulinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Camptoceratops [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Namnetia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> GOUGEROTIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gougerotia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemiplicatula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Saintia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> JULIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Julia [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> OXYNOIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Lobiger [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lophopleurella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oxynoe [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Roburnella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> VOLVATELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Ascobulla [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Volvatella [Genus] (20 SP, 8 IMG) |---->  |---->  |---->  |----> PLAKOBRANCHACEA [Suborder] |---->  |---->  |---->  |---->  |----> LIMAPONTIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> CALIPHYLLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Caliphylla [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyerce [Genus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mourgona [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phyllobranchopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polybranchia [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sohgenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> COSTASIELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Costasiella [Genus] (16 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Panderevela [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> HERMAEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aplysiopsis [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hermaea [Genus] (19 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> LIMAPONTIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Alderella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alderia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alderiopsis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calliopaea [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ercolania [Genus] (26 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Limapontia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Olea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Placida [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stiliger [Genus] (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kerryclarkella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLAKOBRANCHOIDEA [Superfamily] |---->  |---->  |---->  |---->  |---->  |----> BOSELLIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bosellia [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> JENSENERIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Jenseneria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> PLAKOBRANCHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Elysia [Genus] (102 SP, 61 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elysiobranchus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pattyclaya [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plakobranchus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thuridilla [Genus] (23 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> PLATYHEDYLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |---->  |----> Gascoignella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platyhedyle [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> SACOGLOSSA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Candinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Elysiacea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Santia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Squamalinia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> THECOSOMATA [Order] |---->  |---->  |---->  |----> CAVOLINIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CAVOLINIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bowdenatheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cavolinia [Genus] (16 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bellardiclio [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bellardiclio [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Urceolarica [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Urceolarica [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diacavolinia [Genus] (19 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diacria [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diacrolinia [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Edithinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euchilotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gamopleura [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praehyalocylis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vaginella [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CLIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Clio [Genus] (18 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> CRESEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Creseis [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyalocylis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Styliola [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CUVIERINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cuvierina [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ireneia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Johnjagtia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PRAECUVIERINIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Praecuvierina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SPHAEROCINIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Sphaerocina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> CYMBULIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CYMBULIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> CYMBULIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cymbulia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> GLEBINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Corolla [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gleba [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> DESMOPTERIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Desmopterus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> PERACLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Peracle [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |----> LIMACINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> LIMACINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Altaspiratella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cheletropis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Currylimacina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heliconoides [Genus] (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limacina [Genus] (25 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thielea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> THECOSOMATA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Bovicornu [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bucanoides [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cheilospicata [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lomia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Loxobidens [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Skaptotion [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tibiella [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> UMBRACULIDA [Order] |---->  |---->  |---->  |----> UMBRACULOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> TYLODINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anidolyta [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Roya [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tylodina [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> UMBRACULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Eosinica [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spiricella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Umbraculum [Genus] (9 SP, 7 IMG) |---->  |---->  |----> OPISTHOBRANCHIA (unassigned) [Family] † |---->  |---->  |---->  |----> Aphanoptyxis [Genus] † (4 SP, 4 IMG) |---->  |---->  |---->  |----> Boehmiola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Brouzetia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Campanelle [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Campichia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Camponeila [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Canepina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Coemansia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Costaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Crimella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Curetia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Diptyxiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Elatioriella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eustomia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Faluniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fibulella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fibuloptygmatis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fusiptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gonzagia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Haploptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Heteroptygmatis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Itruvia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Jaccardiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lacriforma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laevinerinea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lithophysema [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Lutima [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Mariottia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Melanioptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neonerinea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neoptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nerineoptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nicosiaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Odostomidea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Oligoptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Parasimplotyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pentaptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Plesioptygmatis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudofusia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ravnostomia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Reticulacella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rugiferia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Scorbinidola [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sequania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Spirocyclina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Taphrostomia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tauricella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trimalaxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Trochalia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ulfa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Upella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Valanginella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Acanthotrophia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Bactroptyxis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Limondinia [Genus] † (1 SP, 1 IMG) |---->  |----> PULMONATA [Infraclass] |---->  |---->  |----> EUPULMONATA [Order] |---->  |---->  |---->  |----> ELLOBIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ELLOBIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Creedonia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leopoldium [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microtralia [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myosotella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleuroloba [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> CARYCHIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Carychiopsis [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carychium [Genus] (58 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Carychiella [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Saraphia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Koreozospeum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zospeum [Genus] (20 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> ELLOBIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Allochroa [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Auriculastra [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Auriculinella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeoleuca [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Auriculodes [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cassidula [Genus] (23 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ellobium [Genus] (34 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ophicardelus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pythia [Genus] (23 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hendrikia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trigonopythia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pythiopsis [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemitaxia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sarnia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semiauricula [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Traliopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Micrelasma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> MELAMPINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Detracia [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Micromelampus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Signia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Melampus [Genus] (57 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tralia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> PEDIPEDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Blauneria [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laemodonta [Genus] (21 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bullapex [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leuconopsis [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Marinula [Genus] (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Promarinula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ovatella [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mysotella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pedipes [Genus] (15 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudomelampus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stolidoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stolidomopsis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> OTINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Otina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SMEAGOLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Smeagol [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> TRIMUSCULOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> TRIMUSCULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Trimusculus [Genus] (16 SP, 12 IMG) |---->  |---->  |----> HYGROPHILA [Order] |---->  |---->  |---->  |----> ACROLOXOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACROLOXIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Acroloxus [Genus] (32 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baicalancylus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gerstfeldtiancylus [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudancylastrum [Genus] (15 SP, 1 IMG) |---->  |---->  |---->  |----> AMPHIBOLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AMPHIBOLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> AMPHIBOLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphibola [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> PHALLOMEDUSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Phallomedusa [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> SALINATORINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Lactiforis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Naranjia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Salinator [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> MANINGRIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Maningrida [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> CHILINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CHILINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Chilina [Genus] (60 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> LATIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Latia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> LYMNAEOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> LYMNAEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Boskovicia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Corymbina [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hiscerus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Provalenciennesia [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Undulotheca [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Valenciennius [Genus] † (26 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Velutinopsis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zagrabica [Genus] † (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Streptocerella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> AMPHIPEPLEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Austropeplea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bullastra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lantzia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Limnobulla [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myxas [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Canefria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orientogalba [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pacifimyxas [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pectinidens [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Radix [Genus] (79 SP, 30 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cerasina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> LANCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Fisherola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Idaholanx [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lanx [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> LYMNAEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acella [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aenigmomphiscola [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bulimnea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Erinna [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galba [Genus] (37 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bakerilymnaea [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fossaria [Subgenus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudisidora [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lymnaea [Genus] (141 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudosuccinea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphaerogalba [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stagnicola [Genus] (49 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hinkleyia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ladislavella [Subgenus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Omphiscola [Subgenus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Walhiana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Walterigalba [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PLANORBOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> PHYSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Archiphysa [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Beringophysa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chiapaphysa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Physella [Genus] (16 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ultraphysella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> APLEXINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Afrophysa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amecanauta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amuraplexa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aplexa [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenophysa [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrinauta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Berellaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caribnauta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Haitia [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laurentiphysa [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrophysa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mayabina [Genus] (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mexinauta [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraplexa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sibirenauta [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tropinauta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> PHYSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Physa [Genus] (60 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Berinophysa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Costatella [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Petrophysa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLANORBIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aenigmomphisicola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Afrogyrorbis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bayardella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fuchsogyra [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gryaulus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kessneria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kolhymorbis [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leichhardtia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marinescugyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mioplatytaphius [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pecosorbis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simulator [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stimulator [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Umbrellancylus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ancylina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pentagoniostoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Steklovidiscus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ANCYLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amerianna [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ancylus [Genus] (31 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisancylus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ferrissia [Genus] (60 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Watsonula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gundlachia [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kincaidilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hebetancylus [Genus] (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevapex [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pettancylus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sineancylus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Uncancylus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> BULININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Ancylastrum [Genus] (20 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Burnupia [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bulinus [Genus] (40 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Diastropha [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pyrgophysa [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helisoma [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indoplanorbis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isidorella [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mandahlbarthia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Menetus [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Micromenetus [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Patelloplanorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Physopsis [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planorbarius [Genus] (35 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planorbella [Genus] (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pierosoma [Subgenus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Seminolina [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plesiophysa [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Promenetus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protancylus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vorticifex [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Parapholyx [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> NEOPLANORBINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphigyra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neoplanorbis [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PLANORBINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acrorbis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Africanogyrus [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hovorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hovorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Afroplanorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisus [Genus] (74 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Costorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Disculifer [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Antillorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Armigerus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lateorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tropicorbis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atopippeutis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Australorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathyomphalus [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Biomphalaria [Genus] (57 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Camptoceras [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Choanomphalus [Genus] (26 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Achoanomphalus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anomphalodes [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Antichoanomphalus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Baicaloplanorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Biangulatus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kozhovisulcifer [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Omphalocrypta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sulcifer [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Drepanotrema [Genus] (15 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fossulorbis [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glyptophysa [Genus] (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gyraulus [Genus] (242 SP, 47 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Caillaudia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Carinogyraulus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ceratophallus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Choanomphalodes [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nautilinus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pygmanisus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Torquis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hippeutis [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicorbis [Subgenus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Intha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lentorbis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miratesta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Physastra [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pingiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planorbis [Genus] (38 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planorbula [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Haldemanina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platytaphius [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Segmentina [Genus] (24 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Polypylis [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochorbis [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Segmentorbis [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Acutorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Syrioplanorbis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taphius [Genus] (1 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> RHODACMEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhodacmea [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhodocephala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> HYGROPHILA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Pleurolimnaea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudohercynella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychogyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vasculum [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> STYLOMMATOPHORA [Order] |---->  |---->  |---->  |----> ACAVOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACAVIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Embertoniphanta [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pebasiconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stylodonta [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> ACAVINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acavus [Genus] (3 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ampelita [Genus] (67 SP, 65 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vescona [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurystyla [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicophanta [Genus] (13 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nigriphanta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spiriphanta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leucotaenius [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oligospira [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> CLAVATORINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Clavator [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindroclavator [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CARYODIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anoglypta [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caryodes [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hedleyella [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Brazieresta [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pandofella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pygmipanda [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pedinogyra [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> MACROCYCLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Macrocyclis [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> MEGOMPHICIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ammonitella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptostoma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megomphix [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polygyrella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polygyroidea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> ACHATINELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACHATINELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Ambrosiella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hotumatua [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ACHATINELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Achatinella [Genus] (46 SP, 81 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Achatinellastrum [Subgenus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bulimella [Subgenus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Newcombia [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Partulina [Genus] (43 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Baldwinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eburnella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perdicella [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> AURICULELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Auriculella [Genus] (31 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> ELASMATININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Apopitys [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Celticola [Genus] (1 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Meryticola [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesonoica [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamellovum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Maitua [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mangaoa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mitiperua [Genus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perahua [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pitys [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pukinia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strobilus [Genus] (4 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tanga [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tautautua [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taitaa [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Taireva [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Taraia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tubuaia [Genus] (9 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> PACIFICELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Fernandezia [Genus] (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamellidea [Genus] (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atea [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Auhea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Elamellidea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tornatellina [Genus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tornatellinops [Genus] (25 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> PITYSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Pukunia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> TEKOULININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Tekoulina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TORNATELLIDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Gulickia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Philopoa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tornatellaria [Genus] (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tornatellides [Genus] (53 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aedituans [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Waimea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TORNATELLININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Elasmias [Genus] (17 SP, 7 IMG) |---->  |---->  |---->  |----> ACHATINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACHATINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Columna [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serpaea [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oleata [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ACHATININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Achatina [Genus] (74 SP, 75 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Euaethiopina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptocalina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptocallista [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lissachatina [Subgenus] (4 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pintoa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tripachatina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Archachatina [Genus] (36 SP, 39 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Calachatina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Megachatinopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tholachatina [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atopocochlis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bequaertina [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Brownisca [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bruggenina [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Burtoa [Genus] (5 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lignus [Genus] (17 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metachatina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perideriopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudachatina [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> CALLISTOPLEPINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Callistoplepa [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptocala [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> LIMICOLARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Limicolaria [Genus] (69 SP, 67 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Limicolariopsis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> FERUSSACIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Amphorella [Genus] (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fusillus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pyrgella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calaxis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocalaxis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cecilioides [Genus] (34 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geostilba [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geostilbia [Subgenus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Karolus [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Raphidiella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coilostele [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Connollya [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conollya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cylichnidia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Digoniaxis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ferussacia [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pegea [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hohenwartiana [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sculptiferussacia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> MICRACTAEONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Micractaeon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SUBULINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Beckianum [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cupulella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cylindrellina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euonyma [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paradistoechia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhodea [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scalaxis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Synapterpes [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chryserpes [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Promoussonius [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zoniferella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Synopeas [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vegrandinia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fortuna [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> COELIAXINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Coeliaxis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptelasmus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eucryptelasmus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pyrgina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thomea [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> GLESSULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Glessula [Genus] (55 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |----> OBELISCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Obeliscus [Genus] (45 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dolicholestes [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ischnocion [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyobasis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Protobeliscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudobalea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rectobelus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenogyra [Subgenus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> RUMININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Namibiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Obeliscella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rumina [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerocerastus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lubricetta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zootecus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> STENOGYRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Neobeliscus [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> SUBULININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bacillum [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bocageia [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Liobocageia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Petriola [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ceras [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chilonopsis [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cleostyla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Curvella [Genus] (27 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hypolysia [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Homorus [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Striosubulina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Krapfiella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamellaxis [Genus] (31 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Allopeas [Subgenus] (6 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eutomopeas [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptopeas [Subgenus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptinaria [Genus] (22 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neosubulina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pelatrinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neoglessula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nothapalus [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ochroderma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ochrodermatina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ochrodermella [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Opeas [Genus] (37 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Micropeas [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nothapalinus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicaxis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prosopeas [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Balfouria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Comoropeas [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paropeas [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoglessula [Genus] (21 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Echinoglessula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ischnoglessula [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kempioconcha [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudopeas [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dysopeas [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eremopeas [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Riebeckia [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subulina [Genus] (27 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Itiopiana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subuliniscus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subulona [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dictyoglessula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oreohomorus [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tortaxis [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |----> AILLYOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AILLYIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aillya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> ARIONOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ANADENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anadenulus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anadenus [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neoanadenus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sagarmathia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vietanadenus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kootenaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nipponarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prophysaon [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mimetarion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ARIOLIMACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> ARIOLIMACINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Ariolimax [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Meadarion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hesperarion [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Magnipelta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Udosarx [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> ZACOLEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Zacoleus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ARIONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Arion [Genus] (24 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carinarion [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kobeltia [Subgenus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesarion [Subgenus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ariunculus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carinacauda [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Geomalacus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arrudia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Granulilimax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Letourneuxia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nipponolimax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Securicauda [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Staala [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> BINNEYIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Binneya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Allothyra [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemphillia [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> OOPELTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Helmanita [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ARIOPELTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Ariopelta [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ariostralis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> OOPELTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Oopelta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PHILOMYCIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Megapallifera [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pallifera [Genus] (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Philomycus [Genus] (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meghimatium [Subgenus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pancalyptus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> ATHORACOPHOROIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ATHORACOPHORIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aneitea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neomecklenburgia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Triboniophorus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aneitella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Athoracophorus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudaneitea [Subgenus] (24 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palliopodex [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> CAMAENOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CAMAENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Adclarkia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Arnhemtrachia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aslintesta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Australocosmica [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caperantrum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cooperconcha [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crikey [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Crookshanksia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eurytrachia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Falspleuroxia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Granodomus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kimberleydiscus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kimberleymelon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kimberleytrachia [Genus] (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kymatobaudinia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lamprellia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marylnessa [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meliobra [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micromelon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minimelon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Molema [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montanomelon [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monteithosites [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nanotrachia [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obstengenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olympus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pommerhelix [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Promonturconchum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rydleya [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Setocallosa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strepsitaurus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Succochlea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tatemelon [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Youwanjela [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aegistohadra [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aetholitis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrocamaena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Billordia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boriogenia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cardiotrachia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Denhamiana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Entadella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Forrestena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jimbouria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kandoschloritis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kenyirus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lorelliana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lynfergusonia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Meridistes [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minacispira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moretonistes [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nannochlora [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nodulabium [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ogeramua [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ototrachia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pancala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Papuolus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Patrubella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perioinsolita [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Petraconcha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ponderconcha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protolinitis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudcupedora [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudodistes [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudomesodontrachia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rachita [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sauroconcha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Secusana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Squamagenia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stanisicia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Steorra [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Toombatrachia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trachygenia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trichobradybaena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vincentrachia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xeromelon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CAMAENINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Albersia [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphidromus [Genus] (161 SP, 172 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amplirhagada [Genus] (72 SP, 67 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Apatetes [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ariophantopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arnemelassa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Austrochloritis [Genus] (16 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Baccalena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Badistes [Genus] (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Basedowena [Genus] (12 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Baudinella [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Beddomea [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bentosites [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Burmochloritis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calvigenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calycia [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Camaena [Genus] (60 SP, 50 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Miyakoia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carinotrachia [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chloritis [Genus] (95 SP, 77 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Choritisanax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chosenelix [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Claudettea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Craterodiscus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cristilabrum [Genus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptaegis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cupedora [Genus] (18 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Damochlora [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dirutrachia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discoconcha [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discomelon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Disteustoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Divellomelon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dorcasidea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Exiligada [Genus] (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Figuladra [Genus] (10 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galadistes [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galloderma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ganesella [Genus] (44 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ganeselloides [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gemitelix [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Globorhagada [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gloreugenia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glyptorhagada [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gnarosophia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grabauia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Granulomelon [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hadra [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isomeria [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jacksonena [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kanabohelix [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kendallena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kendrickia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kimboraga [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Labyrinthus [Genus] (31 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lacustrelix [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Landouria [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mandarina [Genus] (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mecyntera [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meliobba [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Melostrachia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meracomelon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesodontrachia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mikiria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Moellendorffia [Genus] (14 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mouldingia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Municeps [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mussonena [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Necvidena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neocepolis [Genus] (4 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neveritis [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ningbingia [Genus] (6 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nipponochloritis [Genus] (19 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Obba [Genus] (21 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Obsteugenia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Occirhenea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Offachloritis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ordtrachia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oreobba [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pallidelix [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Papuexul [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parachloritis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paratrochus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parglogenia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planispira [Genus] (25 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plectorhagada [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleuroxia [Genus] (15 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polydontes [Genus] (21 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polygyratia [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prototrachia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prymnbriareus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudopartula [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quirosena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quistrachia [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ramogenia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Retroterra [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhagada [Genus] (35 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Satsuma [Genus] (61 SP, 42 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Coniglobus [Subgenus] (4 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semotrachia [Genus] (26 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Setobaudinia [Genus] (22 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinumelon [Genus] (34 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solmogada [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solmopesta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solmotella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphaerospira [Genus] (18 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spurlingia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stegodera [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Temporena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thersites [Genus] (22 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tolgachloritis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Torresitrachia [Genus] (27 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachia [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachiopsis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tradeustoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Traumatophora [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trozena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turgenitubulus [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Varohadra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ventopelita [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vidumelon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Westraltrachia [Genus] (20 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xanthomelon [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Yakuchloritis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zachrysia [Genus] (20 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zyghelix [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PAPUININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Canefriula [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Crystallopsis [Genus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Forcartia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megalacron [Genus] (19 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Noctepuna [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Papuanella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Papuina [Genus] (106 SP, 87 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Papustyla [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Posorites [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhynchotrochus [Genus] (17 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhytidoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Smeatonia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> CHONDRINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CHONDRINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Abida [Genus] (18 SP, 33 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondrina [Genus] (44 SP, 49 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Solatopupa [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gittenbergia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Granaria [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Granopupa [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rupestrella [Subgenus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Odontocyclas [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Graniberia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLEURODISCIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Pleurodiscus [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurodiscoides [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oligopleurodiscus [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PYRAMIDULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Pyramidula [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |----> CLAUSILIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ANADROMIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Gastrobulimus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Procerastus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lychnus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> VIDALIELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Arabicolaria [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pacaudiella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Romanella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vicentinia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vidaliella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CLAUSILIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cirrophaedusa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neophaedusa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nordsieckia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pictophaedusa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudidyla [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rillyella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serrulella [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Truciella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ambiguella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baboria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Canalicia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Castanophaedusa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Changphaedusa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Constricta [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cotyorica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Disjunctaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Emarginaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hollabrunnella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Inchoatia [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Messageriella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monoptychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parafusulus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pararillya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protriloba [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Regiclausilia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rillyarex [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rillyopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serrulastra [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Serruplica [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Serrustigma [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serruluna [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solitariphaedusa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trolliella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vallatia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ALOPIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Agathylla [Genus] (11 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Agathyllina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Albinaria [Genus] (108 SP, 179 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cretica [Subgenus] (6 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Graeca [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sericata [Subgenus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alopia [Genus] (31 SP, 74 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kimakowiczia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barcania [Genus] (8 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carinigera [Genus] (10 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sporadhia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Charpentieria [Genus] (6 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cochlodina [Genus] (11 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cochlodinastra [Subgenus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Miophaedusa [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracochlodina [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Procochlodina [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stabilea [Subgenus] (1 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cristataria [Genus] (24 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Delima [Genus] (13 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dugiana [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Semirugata [Subgenus] (3 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dilataria [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Herilla [Genus] (6 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isabellaria [Genus] (19 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lampedusa [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Imitatrix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leucostigma [Genus] (1 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macedonica [Genus] (18 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Medora [Genus] (16 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Montenegrina [Genus] (33 SP, 109 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Muticaria [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Papillifera [Genus] (3 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protoherilla [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Siciliaria [Genus] (16 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gibbularia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mauritanica [Subgenus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stigmatica [Subgenus] (6 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strigilodelima [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Triloba [Genus] (2 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> BALEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Alinda [Genus] (5 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Balea [Genus] (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bulgarica [Genus] (18 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pavlovicia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Strigilecula [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laciniaria [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Likharevia [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mentissa [Genus] (3 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mentissella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micropontica [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Baleopsina [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mucronaria [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Index [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudalinda [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quadriplicata [Genus] (7 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Serratoplicata [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vestia [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Brabenecia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vestiella [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> CLAUSILIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Clausilia [Genus] (36 SP, 41 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Andraea [Subgenus] (1 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Strobeliella [Subgenus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Erjavecia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fusulus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Erjaveciella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Graciliaria [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Julica [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrogastra [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudovestia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pyrostoma [Subgenus] (7 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micridyla [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neostyriaca [Genus] (2 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudofusulus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ruthenica [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> EUALOPIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Omanillya [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> GARNIERIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Euryauchenia [Genus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Garnieria [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grandinenia [Genus] (19 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indonenia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megalauchenia [Genus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neniauchenia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Progarnieria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychauchenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tropidauchenia [Genus] (13 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> LAMINIFERINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bofilliella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laminifera [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamniplica [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neniatlanta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Omanifera [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> MENTISSOIDEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acrotoma [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Acrotomina [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bzybia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Castelliana [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Iliamneme [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Akramowskia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Armenica [Genus] (13 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Astrogena [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bitorquata [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Boettgeria [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Loosjesiella [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elia [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Acroeuxina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Caucasica [Subgenus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Megaleuxina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euxina [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Illunellaria [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euxinastra [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Odonteuxina [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euxinella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Filosa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galeata [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Idyla [Genus] (3 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Strigilidyla [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kazancia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lasica [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macroptychia [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mentissoidea [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Olympicola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phrygica [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Roseniella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chavchetia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sabaeola [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scrobifera [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sprattia [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strigileuxina [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strumosa [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sumelia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> NENIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Andinia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Andiniastra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Andiniella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bequaertinenia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Miranenia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Brevinenia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Columbinia [Genus] (29 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Steatonenia [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclonenia [Genus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindronenia [Genus] (6 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindroneniella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ehrmanniella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gonionenia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gracilinenia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemicena [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Incaglaia [Genus] (5 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gibbonenia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Incania [Genus] (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leuconenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nenia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paranenia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neniaptyx [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neniatracta [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Weyrauchiella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neniella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neniops [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nenisca [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parabalea [Genus] (15 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Peruinia [Genus] (4 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pfeifferiella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudogracilinenia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Steeriana [Genus] (6 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Symptychiella [Genus] (6 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Temesa [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zilchiella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> PHAEDUSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthophaedusa [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bacillophaedusa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathyptychia [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Brachyptychia [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Strictiphaedusa [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Celsiphaedusa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindrophaedusa [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Montiphaedusa [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dautzenbergiella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mansuyiella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diceratoptyx [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euphaedusa [Genus] (39 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dentiphaedusa [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Papilliphaedusa [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tauphaedusa [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Telophaedusa [Subgenus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fuchsiana [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemiphaedusa [Genus] (45 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylinorophaedusa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dendrophaedusa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Forminigera [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemiphaedusoides [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemizaptyx [Subgenus] (20 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Labyrinthiphaedusa [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Margaritiphaedusa [Subgenus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Notoptychia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pinguiphaedusa [Subgenus] (7 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Placeophaedusa [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Selenophaedusa [Subgenus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Heterozaptyx [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Juttingia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudohemiphaedusa [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liparophaedusa [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Loosjesia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Luchuphaedusa [Genus] (8 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesiophaedusa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oophaedusa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrophaedusa [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrophaedusella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megalophaedusa [Genus] (27 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesophaedusa [Subgenus] (12 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesozaptyx [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mundiphaedusa [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metazaptyx [Genus] (4 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miraphaedusa [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Falsiluna [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mundophaedusa [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitriphaedusa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nannophaedusa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neniopsis [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oligozaptyx [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oospira [Genus] (76 SP, 33 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atractophaedusa [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Distortiphaedusa [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Formosana [Subgenus] (33 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Formosanella [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptocochlea [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lindholmiella [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraformosana [Subgenus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Siphonophaedusa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oospiroides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeophaedusa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraphaedusa [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parazaptyx [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pauciphaedusa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phaedusa [Genus] (40 SP, 28 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Metaphaedusa [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudophaedusa [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stereophaedusa [Subgenus] (16 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pliciphaedusa [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Proalbinaria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pulchraptyx [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Reinia [Genus] (11 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Parareinia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Renschiphaedusa [Genus] (3 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Selenoptyx [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Serriphaedusa [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinigena [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stereozaptyx [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Streptodera [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Synprosphyma [Genus] (37 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Excussispira [Subgenus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thaumatoptyx [Genus] (17 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tsoukatosia [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tyrannophaedusa [Genus] (19 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aulacophaedusa [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tosaphaedusa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tyrannozaptyx [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zaptychopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zaptyx [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Prozaptyx [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SERRULININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Caspiophaedusa [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dobatia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Graecophaedusa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laeviphaedusa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microphaedusa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nothoserrulina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pamphylica [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pontophaedusa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pontophaedusella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pravispira [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sciocochlea [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Serrulina [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Truncatophaedusa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Serrulinella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> FILHOLIIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Triptychia [Genus] † (74 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Filholia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PALAEOSTOIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Palaeostoa [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptychicula [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> COCHLICOPOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AMASTRIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> AMASTRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amastra [Genus] (148 SP, 30 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Amastrella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Heteramastra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Metamastra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paramastra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Armsia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carelia [Genus] (21 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclamastra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kauaia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kauaia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Armiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laminella [Genus] (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planamastra [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tropidoptera [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> LEPTACHATININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptachatina [Genus] (129 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Angulidens [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ilikala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Labiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pauahia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thaanumia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> COCHLICOPIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> AZECINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Azeca [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptazeca [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hypnophila [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> COCHLICOPINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cochlicopa [Genus] (27 SP, 6 IMG) |---->  |---->  |---->  |----> DYAKIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> DYAKIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Everettia [Genus] (25 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kalamantania [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phuphania [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitrinodyakia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> DYAKIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Asperitas [Genus] (9 SP, 35 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dyakia [Genus] (23 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoplecta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quantula [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhinocochlis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sasakina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> ENOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CERASTUIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Altenaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Apoecus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cerastua [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracerastus [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conulinus [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Edouardia [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euryptyxis [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gittenedouardia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limicena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mabilliella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachnodus [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesiocerastus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Passamaella [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Achatinelloides [Subgenus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polychordia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhachidina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhachis [Genus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleurorhachis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhachistia [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zebrinops [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archeorachis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Darwininitium [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hoqia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microscintilla [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nesobia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Soqena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Borlumastus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coniconapaeus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeomastus [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rachistia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anatolya [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ayna [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iranopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mordaniella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megalena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudojaminia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ANDRONAKIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Andronakia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> BULIMINUSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Adzharia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amimopina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Boninena [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Buliminus [Genus] (19 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pene [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clausilioides [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coccoderma [Genus] (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lophauchen [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Luchuena [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mirus [Genus] (18 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Omphaloconus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cirna [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kabylia [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mauronapaeus [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pupinidius [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Petraeomastus [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pupopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Clausiliopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Holcauchen [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Serina [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sesteria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Triangustoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Yakuena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CHONDRULOPSININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Chondrulopsina [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Siraphoroides [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> ENINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Chondrula [Genus] (23 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphiscopus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eubrephulus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chondrus [Genus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrenaeus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ena [Genus] (15 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Caucasicola [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paramastus [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Peristoma [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Georginapaeus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Imparietinia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Imparietula [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jaminia [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mastus [Genus] (29 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meijeriella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Multidentula [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Napaeus [Genus] (73 SP, 41 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Napaeinus [Subgenus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zebrina [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Brephulopsis [Subgenus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Napaeopsis [Subgenus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ramusculus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thoanteus [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> EUCHONDRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Euchondrus [Genus] (16 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Improvisa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pentadentula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Senaridenta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> MERDIGERINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Merdigera [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> PSEUDONAPAEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Akramovskiella [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Differena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geminula [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevozebrinus [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ljudmilena [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mastoides [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nepaliena [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ottorosenia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudochondrula [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudonapaeus [Genus] (33 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aridenus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Siraphorus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spaniodonta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subzebrinus [Genus] (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turanena [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Asuranena [Subgenus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> RETOWSKIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Retowskia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> GASTRODONTOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ARCHAEOZONITIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Archaeozonites [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archaeoplecta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Omphalosagda [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CHRONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Chronos [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kaliella [Genus] (73 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Striokaliella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nesokaliella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ryssota [Genus] (22 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamarckiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pararyssota [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trukrhysa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceratochlamys [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Danjochlamys [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EUCONULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Afroguppya [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Afropunctum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Habroconus [Genus] (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coccoslens [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cocosconus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ernstia [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoguppya [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hacrochlamys [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sabalimax [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Serostena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> EUCONULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Afroconulus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cancelloconus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coneuplecta [Genus] (25 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discoconulus [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dryachloa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euconulus [Genus] (24 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chetosyna [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Monoconulus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesoconulus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pellucidomus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurychlamys [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Guppya [Genus] (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kororia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Luchuconulus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macroceras [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaua [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Papuarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Velifera [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> MICROCYSTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Advena [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cookeana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diastole [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Euanana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fanulum [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Laua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochonanita [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hiona [Genus] (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aukena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hionarion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hionella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Insulorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Minororbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesocyclus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neutra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Opara [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Uapuneutra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kaala [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kusaiea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lamprocystis [Genus] (17 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Avarua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Guamia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kerakystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Manureva [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Moala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Naiaua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Raiatea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tongacystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liardetia [Genus] (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Belonesia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Belopygmeus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dasyconus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kieconcha [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesoreus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oceanesia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mendana [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fatuoa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tahuatoa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Uanuka [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microcystis [Genus] (34 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Allenoconcha [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cnesticystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Diepenheimia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Facorhina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Greenwoodoconcha [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Iredaleoconcha [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leurocystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Philonesia [Genus] (46 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Haleakala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hiloaa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kipua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mauka [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesarion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nukupiena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oafatua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Piena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pitcairnia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rapafila [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Uafatua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Waihoua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pittoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pukaloa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quintalia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Suterella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tengchiena [Genus] (20 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GASTRODONTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Gastrodonta [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clappiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Janulus [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Poecilozonites [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discozonites [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gastrelasmus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Striatura [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudohyalina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Striaturops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ventridens [Genus] (22 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elliottius [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ventricallus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zonitoides [Genus] (19 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudohyalus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zonitella [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GRANDIPATULIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Grandipatula [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Patulizonites [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> OXYCHILIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cibania [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iranoxychilus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> DAUDEBARDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bilania [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carpathica [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cibinia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Daudebardia [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Libania [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sieversia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Szuchumiella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Inguria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lotharia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> GODWINIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Godwinia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Omphalops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachyretinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> OXYCHILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Oxychilus [Genus] (88 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Allogenes [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Alzonula [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atlantoxychilus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Calloretinella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Conulopolita [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Costoxychilus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Drouetia [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eopolita [Subgenus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Forcartiella [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicophana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hiramia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hyalocornea [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hyalofusca [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Longiphallus [Subgenus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mediterranea [Subgenus] (17 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Morlina [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ortizius [Subgenus] (19 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Radiolus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Retowskiella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tauroxychilus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> PALAEOXESTINIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Palaeoxestina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PRISTILOMATIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Coreovitrea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hawaiia [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lindbergia [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spinophallus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pristiloma [Genus] (17 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Priscovitrea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Priscovitreops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pristinoides [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pristinopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pycnogyra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taurinellushka [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Troglovitrea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vermetum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitrea [Genus] (77 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Monadea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Subrimatus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> TROCHOMORPHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bertia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Exrhysota [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brazieria [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Brazierella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Entomostoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Probrazieria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calostrophia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coxia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hogolua [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kondoa [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trochomorpha [Genus] (53 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Benthemia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cotitrochus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hartmanitrochus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lauhala [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lentitrochus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ludificator [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rosselidena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trochositala [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Videna [Genus] (28 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liravidena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Peleliua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Periryua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Videnoida [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitrinoconus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitrinopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sundavitrina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitrinoidea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calostropha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> HELICARIONOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ARIOPHANTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Elaphroconcha [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cambodiparmarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schwammeria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ARIOPHANTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Ariophanta [Genus] (19 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Celectella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Colparion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptozona [Genus] (25 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euplecta [Genus] (45 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemiplecta [Genus] (42 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Koratia [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indrella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kalidos [Genus] (117 SP, 67 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Malagarion [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Myotesta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Naninia [Genus] (26 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Xesta [Subgenus] (8 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platymma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ratnadvipia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ravana [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhyssotopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> DURGELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cerataconta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptaustenia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptogirasia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dihangia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Durgella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galongia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Girasia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ibycus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mariaella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Minyongia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sakiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Satiella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sitala [Genus] (64 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sophina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> GIRASIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Austenia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> MACROCHLAMYDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Apoparmarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Baiaplecta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bapuia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bensonies [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptosemelus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dalingia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glyptobensonia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trichobensonia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Holkeion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Khasiella [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrochlamys [Genus] (83 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Euaustenia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvatella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudhelicarion [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhadella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Megaustenia [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microcystina [Genus] (34 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Muangnua [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oxytesta [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraparmarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rotungia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sarika [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Syama [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taphrospira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Teraia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitrinula [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Otesiopsis [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pliotropis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> OSTRACOLETHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Damayantia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Damayantiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isselentia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microparmarion [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Collingea [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ostracolethe [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parmarion [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parmunculus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Philippinella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wiegmannia [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> HELICARIONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bekkochlamys [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Brevisentis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buffetia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Conibycus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cucullarion [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Deliciola [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dignamoconcha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eungarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fanulena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gudeoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Howearion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hunsteinia [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Innesoconcha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Japanochlamys [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kermarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Levidens [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lutilodix [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melloconcha [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nancibella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nipponochlamys [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ovachlamys [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Panulena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parakaliella [Genus] (21 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pravonitor [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosaphtia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saphtia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sheaia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Takemasaia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thularion [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trochochlamys [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Westracystis [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Yamatochlamys [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aenigmatoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amenixesta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antiquarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Attenborougharion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Burnettia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colmanarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dimidarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eddiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Einasleighana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elatonitor [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ellarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fenestrarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hymanarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macularion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montanocystis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palmervillea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosesara [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sigaloeista [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stanisicarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Torrecystis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropicystis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ubiquitarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Urazirochlamys [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vanmolia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> HELICARIONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphiblema [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Antinous [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bathia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Belloconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caldwellia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ctenoglypta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ctenophila [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dancea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dendrolamellaria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dendrotrochus [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ponapea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Santotrochus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dupontia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Epiglypta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Erepta [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudophasis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geotrochus [Genus] (25 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurybasis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tegumen [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Harmogenanina [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicarion [Genus] (107 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sitalarion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sitalarion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemiglypta [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemiglyptopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Inozonites [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lepidotrichia [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atrichoconcha [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemitrichiella [Subgenus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Louisia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mathewsoconcha [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Methvenia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesaecia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesonanina [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nitor [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orpiella [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eufretum [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fijia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Halozonites [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Irenella [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kalendyma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Owaraha [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachystyla [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parmacochlea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parmella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Petalochlamys [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plegma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudaustenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudokaliella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quirosella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rahula [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinaenigma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rasama [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Roybellia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sesara [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sitalinopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sivella [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tadunia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Westralcystis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wilhelminaia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PAPUARIONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Laocaia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> UROCYCLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Upembella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Buettnerella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carinazingis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Emphysetes [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fuellebornia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Morrumbalia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paragranularion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptilototheca [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Selatodryas [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropidocochlion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SHELDONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Africarion [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gynnarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lacrimarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesafricarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Belonarion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhysotina [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sheldonia [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kerkophorus [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microkerkus [Subgenus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thapsia [Genus] (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochonanina [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bloyetia [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Crenatinanina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Falloonella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Montanobloyetia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Percivalia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicatonanina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sjostedtina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochozonites [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Teleozonites [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Zonitotrochus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zingis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chirinda [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zonitarion [Genus] (36 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Angustivestis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Degneria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Entagaricus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Granularion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> UROCYCLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acantharion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amatarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisotoxon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aspidotomium [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atoxon [Genus] (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atoxonoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bukobia [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Camerunarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Centraficarion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chlamydarion [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dendrolimax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elisolimx [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Estria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptichnoides [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptichnus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nuphus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nupnus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pembatoxon [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phaneroporus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudatoxon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhopalogonium [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Senegalarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sylvarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thielarion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tresia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trichotoxon [Genus] (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atrichotoxon [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Polytoxon [Subgenus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spirotoxon [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Urocyclus [Genus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesocyclus [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microcyclus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Verdcourtia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Verrucarion [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |----> HELICOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> BRADYBAENIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Chlorilis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Guamampa [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraegista [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thaitropis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tiangangina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kugitangia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Takasagohadra [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> BRADYBAENINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Aegista [Genus] (96 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Coelorus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plectotropis [Subgenus] (23 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Armandiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bradybaena [Genus] (55 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Acusta [Subgenus] (8 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ainohelix [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Karaftohelix [Subgenus] (18 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mastigeulota [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Torobaena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cathaica [Genus] (15 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pliocathaica [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudiberus [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerocathaica [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chalepotaxis [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coccoglypta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dolicheulota [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euhadra [Genus] (40 SP, 63 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fruticicola [Genus] (25 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Haplohelix [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laeocathaica [Genus] (17 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trichocathaica [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metodontia [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neseulota [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesiohelix [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plecteulota [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ponsadenia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dzungaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesasiata [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tarbagataja [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudaspasita [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudobuliminus [Genus] (24 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Buliminidius [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Giardia [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rudens [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Secusanus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenogyropsis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semibuliminus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stilpnodiscus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trishoplita [Genus] (23 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vicariihelix [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> HELICOSTYLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Calocochlia [Genus] (55 SP, 69 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anixa [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pyrochilus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachystyla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Canistrum [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chloraea [Genus] (30 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chromatosphaera [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Corasia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leytia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pfeifferia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chrysallis [Genus] (15 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dolichostyla [Subgenus] (1 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicostyla [Genus] (87 SP, 109 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cochlodryas [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cochlostyla [Subgenus] (13 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dryocochlias [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicobulinus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hypselostyla [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Opalliostyla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Orustia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pachysphaera [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesanella [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phengus [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phoenicobius [Genus] (8 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tricheulota [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> CANARIELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Canariella [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alvaradoa [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gara [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Majorata [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Salvinia [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Simplicula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Urguessella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CEPOLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cahuillus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cepolis [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bellacepolis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coryda [Subgenus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cysticopsis [Subgenus] (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurycampta [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Guladentia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemitrochus [Subgenus] (27 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Jeanneretia [Subgenus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Levicepolis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plagioptycha [Subgenus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taenioraphe [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dialeuca [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maricopella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nicolenea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Noyo [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xerarionta [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> COCHLICELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cochlicella [Genus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monilearia [Genus] (18 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyrula [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obelus [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Grohiellus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ripkeniella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ELONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Apula [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elona [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudochloritis [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Metacampylaea [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Puisseguria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropidomphalini [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tropidomphalus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EPIPHRAGMOPHORIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Epiphragmophora [Genus] (46 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Angrandiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Karlschmidtia [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pilsbrya [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doeringina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minaselates [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HELICIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cochlogena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lampadia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megalotachea [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Palaeotachea [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Titthodomus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amanica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Creneatachea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptomphalus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Erctella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Esuinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Frechenia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Klikia [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kollarix [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudotrizona [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ARIANTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Agalactochilus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arianta [Genus] (8 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Campylaea [Genus] (8 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ariantopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Delphinatia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dinarica [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Faustina [Subgenus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Liburnica [Subgenus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Wladislawia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cattania [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chilostoma [Genus] (14 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Campylaeopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cingulifera [Subgenus] (1 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Corneola [Subgenus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Drobacia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Josephinella [Subgenus] (19 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Kosicia [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thiessea [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindrus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Galactochiloides [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicigona [Genus] (24 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isognomostoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesodontopsis [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paradrobacia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Superba [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vidovicia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> HELICINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Alabastrina [Genus] (7 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Atlasica [Subgenus] (11 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Guilia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lechatelieria [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Loxana [Subgenus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Michaudia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Siretia [Subgenus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tingitana [Subgenus] (17 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Allognathus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Iberellus [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caucasotachea [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lindholmia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Causa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cepaea [Genus] (6 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Octadenia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Codringtonia [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neocrassa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cornu [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eobania [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eremina [Genus] (11 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helix [Genus] (127 SP, 78 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cantareus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Idiomela [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Maltzanella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhododerma [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tyrrhenaria [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helixena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hemicycla [Genus] (49 SP, 41 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Adiverticula [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hessea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Iberus [Genus] (14 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Massylaea [Subgenus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Isaurica [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Levantina [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Assyriella [Subgenus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gyrostomella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevihelix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macularia [Genus] (2 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Marmorana [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ambigua [Subgenus] (3 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Murella [Subgenus] (7 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Maurohelix [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Otala [Genus] (19 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Deserticola [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dupotetia [Subgenus] (8 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parachloraea [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pelasga [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudotachea [Genus] (5 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rossmaessleria [Genus] (14 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Schlickumia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stekloviella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tacheocampylaea [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tacheopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Theba [Genus] (19 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tyrrheniberus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> HELMINTHOGLYPTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cryptostrakon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Septipellis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> HELMINTHOGLYPTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Dinotropis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eremarionta [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eremariontoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gliabates [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Greggelix [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Martirelix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helminthoglypta [Genus] (67 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Coyote [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rothelix [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micrarionta [Genus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chamaearionta [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mohavelix [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plesarionta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polymita [Genus] (7 SP, 39 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oligomita [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sonorelix [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Herpeteros [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sonorella [Genus] (90 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Myotophallus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HUMBOLDTIANIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> BUNNYINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bunnya [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> HUMBOLDTIANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Humboldtiana [Genus] (44 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aglotrochus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Clydonacme [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gymnopallax [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oreades [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Polyomphala [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MONADENIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Monadenia [Genus] (16 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Corynadenia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Shastelix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SPHINCTEROCHILIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Sphincterochila [Genus] (24 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Albea [Subgenus] (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cariosula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cerigottella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zilchena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> HYGROMIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> HALOLIMNOHELICIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Halolimnohelix [Genus] (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HELICODONTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Atenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> GITTENBERGERIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Gittenbergeria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> HELICODONTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Drepanostoma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Falkneria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gasullia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gasulliella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicodonta [Genus] (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lindholmiola [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protodrepanostoma [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Soosia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> SOOSIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Prosoosia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HYGROMIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cernuellopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ciliellopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptosaccus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ganula [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helicotricha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hiltrudia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ichnusomunda [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kalitinaia [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leucarchaica [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leucochroopsis [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montserratina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Moreletina [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nienhuisiella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platytheba [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prostenomphalia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrenaearia [Genus] (12 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schileykiella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Suboestophora [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tyrrheniellina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Xerocampylaea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ashfordiini [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Caucasigenini [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coronarchaica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptosaccini [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplobursa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elgonella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ganulini [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Noricella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perforatellini [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pontotheba [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudhesseola [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhytidotheba [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trichotheba [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Urticicolini [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> GEOMITRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Actinella [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Faustella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hispidella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plebecula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discula [Genus] (18 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hystricella [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geomitra [Genus] (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Craspedaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Serratorotula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Heterostoma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lemniscia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Loganiopharynx [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ochtephila [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Caseolus [Subgenus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicomela [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptostictea [Subgenus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paedhoplita [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocampylaea [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spirorbula [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Steenbergia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mandahlia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mandahlia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochoidea [Genus] (22 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Xeroclausa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerocrassa [Genus] (33 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Amandana [Subgenus] (29 SP, 36 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xeropicta [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerosecta [Genus] (62 SP, 67 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Xeromagna [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> HYGROMIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Angiomphalia [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lentiga [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anoplitella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Archaica [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Riedelia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ugama [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Archaicosta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Candidula [Genus] (34 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caucasigena [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cernuella [Genus] (21 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Alteniella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microxeromagna [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerocincta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chilanodon [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ciliella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Circassina [Genus] (2 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Abchasohela [Subgenus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jasonella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cretigena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diodontella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euarchaica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euomphalia [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Harmozica [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hesseola [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oscarboettgeria [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fruticocampylaea [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Shileykoia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicella [Genus] (33 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerotricha [Subgenus] (22 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helicopsis [Genus] (20 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Xeroleuca [Subgenus] (17 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hygrohelicopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hygromia [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lozekia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ichnusotricha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Karabaghia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kokotschashvilia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kovacsia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lejeania [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leuchrochroa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leucozonella [Genus] (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Narina [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lindholmomneme [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metafruticicola [Genus] (18 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Caucasocressa [Subgenus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Elbasania [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rothifruticicola [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Monachoides [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nanaja [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Noneulota [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Odontotrema [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perforatella [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plentuisa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicuteria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ponentina [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Portugala [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prosthenomphala [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudotrichia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semifruticicola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenomphalia [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Batumica [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stygius [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Teberdinia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trichia [Genus] (25 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dioscuria [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Edentiella [Subgenus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Petasina [Subgenus] (5 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochulus [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Urticicola [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerocampylea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xeromunda [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zenobiella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> LEPTAXINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptaxis [Genus] (17 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptaxis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mengoana [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> MONACHAINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Monacha [Genus] (79 SP, 31 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aegaeotheba [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ashfordia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyrnotheba [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eutheba [Subgenus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Metatheba [Subgenus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paratheba [Subgenus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plathytheba [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TRISSEXODONTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Caracollina [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hatumia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mastigophallus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miodiscula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oestophora [Genus] (21 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oestophorella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praeoestophorella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trissexodon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> LIMACOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AGRIOLIMACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> AGRIOLIMACINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Agriolimax [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Deroceras [Genus] (117 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plathystimulus [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Krynickillus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> MESOLIMACINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesolimax [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metalimax [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chancelia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Delevieleusia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Faudelia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Metalimacoides [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BOETTGERILLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Boettgerilla [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> LIMACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Bielzia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eumilax [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Furcopenis [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gigantomilax [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lehmannia [Genus] (15 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ambigolimax [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limax [Genus] (70 SP, 39 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Brachylimax [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caspilimax [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kasperia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Limacus [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Malacolimax [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Svanetia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitrinoides [Subgenus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lytopelte [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liolytopelte [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megalopelte [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Monochroma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Toxolimax [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turcomilax [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Michaelisia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taulimax [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> VITRINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Azorivitrina [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Canarivitrina [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Insulivitrina [Genus] (14 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oligolimax [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parmellops [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plutonia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Provitrina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sardovitrina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megavitrina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PHENACOLIMACINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Phenacolimax [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Arabivitrina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Guerrina [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Madeirovitrina [Subgenus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochovitrina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> VITRININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Eucobresia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semilimax [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Calidivitrina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitrina [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hessemilimax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Semilimacella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitrinobrachium [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> ORCULOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> LAURIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Euxinolauria [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Caucasipupa [Subgenus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Matschachelia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neolauria [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemilauria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lauria [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Senilauria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leiostyla [Genus] (41 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Azoripupa [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Craticula [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mastula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scarabella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wollastonula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pholeoteras [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ORCULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Nordsieckula [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> ODONTOCYCLADINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Walklea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> ORCULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Alvariella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orcula [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hausdorfia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Illyriobanatica [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pilorcula [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphyradium [Subgenus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orculella [Genus] (27 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Schileykula [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> PAGODULININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Pagodulina [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Crystallifera [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SPELAEODISCIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Klemmia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spelaeodiscus [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aspasita [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Virpazaria [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aemiliella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> STROBILOPSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Enteroplax [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strobilops [Genus] (22 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coelostrobilops [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discostrobilops [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eostrobilops [Subgenus] (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesostrobilops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> VALLONIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Plagyrona [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sagdellina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acanthopupa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ACANTHINULINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthinula [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spermodea [Subgenus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zoogenetes [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> VALLONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Planogyra [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vallonia [Genus] (34 SP, 14 IMG) |---->  |---->  |---->  |----> ORTHALICOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> AMPHIBULIMIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Amphibulima [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhodonyx [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dryptus [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gaeotis [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pellicula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plekocheilus [Genus] (71 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aeropictus [Subgenus] (4 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eudolichotis [Subgenus] (3 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eurytus [Subgenus] (27 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sparnotion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> BOTHRIEMBRYONTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aspastus [Genus] (6 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callistocharis [Subgenus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leucocharis [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Poecilocharis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bothriembryon [Genus] (41 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plectostylus [Subgenus] (13 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tasmanembryon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discoleus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prestonella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quiros [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> PLACOSTYLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Placostylus [Genus] (52 SP, 75 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Basileostylus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eumecostylus [Subgenus] (9 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Euplacostylus [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Malaitella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Placocharis [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Santacharis [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> BULIMULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Auris [Genus] (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Berendtia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bostryx [Genus] (185 SP, 123 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ataxus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discobostryx [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elatibostryx [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geopyrgus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lissoacme [Subgenus] (12 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Multifasciatus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Peronaeus [Subgenus] (18 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phenacotaxus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platybostryx [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoperonaeus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vermetellus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bulimulus [Genus] (93 SP, 60 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cochleornata [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dentaxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Itaborahia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bulimus [Genus] (26 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cochlorina [Genus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Drymaeus [Genus] (321 SP, 198 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diaphanomormus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesembrinus [Subgenus] (90 SP, 76 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metadrymaeus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ornatimormus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orodrymaeus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kora [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kuschelenia [Genus] (3 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Llaucanianus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lopesianus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naesiotus [Genus] (139 SP, 80 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Naesiotellus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nuciscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhaphiellus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neopetraeus [Genus] (17 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |----> Newboldius [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otostomus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oxychona [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rabdotus [Genus] (20 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptobyrsus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Maranhoniellus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicolumna [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Puritanina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scutalus [Genus] (45 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aposcutalus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Suniellus [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vermiculatus [Subgenus] (16 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tocobaga [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cortana [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CERIONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Brasilennea [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cerion [Genus] (249 SP, 228 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diacerion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strophiops [Subgenus] (194 SP, 200 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mexistrophia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protocerion [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> COELOCIONTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Coelocion [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Perrieria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> EPIROBIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Epirobia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gyrocion [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prionoloplax [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Propilsbrya [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pectinistemma [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stalactella [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GRANGERELLIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Grangerella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MEGASPIRIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Callionepion [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Megaspira [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thaumastus [Genus] (54 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kara [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paeniscutalus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quechua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scholvienia [Subgenus] (15 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thaumastiella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ODONTOSTOMIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anostoma [Genus] (8 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ringicella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clessinia [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clinispira [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cyclodontina [Genus] (27 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bahiensis [Subgenus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Barringtonia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Moricandia [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyperaulax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bonnanius [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Odontostomus [Genus] (20 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrodontopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plagiodontes [Genus] (11 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spixia [Genus] (33 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tomigerus [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Digerus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ORTHALICIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anctus [Genus] (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Burringtonia [Genus] (4 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Corona [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplomorpha [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemibulimus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liguus [Genus] (7 SP, 98 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orthalicus [Genus] (51 SP, 38 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peltella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pilsbrylia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Porphyrobaphe [Genus] (9 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oxyorthalicus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protoglyptus [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphaeroconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenostylus [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sultana [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clathrorthalicus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laeorthalicus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Methorthalicus [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachyorthalicus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SIMPULOPSIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Leiostracus [Genus] (23 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Graptostracus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoxychona [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scansicohlea [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhinus [Genus] (19 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simpulopsis [Genus] (31 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eudioptus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> UROCOPTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cylindrella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudopineria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Septilumen [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Steatocoptis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Insulaceramus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> BRACHYPODELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Brachypodella [Genus] (45 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Angulicervix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Brevipedella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclauchen [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Geoscala [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gyraxis [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ischnostrophina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Simpilicervix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Simplicervix [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Siphonolaemus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> EUCALODIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Anisospira [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dissotropis [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachycion [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Archegocoptis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Coelocentrum [Genus] (19 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Crossostephanus [Subgenus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Elasmocentrum [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gymnocentrum [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychocentrum [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychodonta [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Schizopile [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Schizopyle [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eucalodium [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bradyplax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Oligostylus [Subgenus] (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Resupinata [Subgenus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hendersoniella [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spartocentrum [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> HOLOSPIRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Coelostemma [Genus] (30 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Apertaxis [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Crycoryne [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Goniapex [Subgenus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Styloptyx [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Holospira [Genus] (73 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Allocoryphe [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bostrichocentrum [Subgenus] (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Haplocion [Subgenus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Millerspira [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Prionoplax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sonoraloa [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Johaniceramus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metastoma [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> MICROCERAMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Microceramus [Genus] (75 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spiroceramus [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TETRENTODONTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Heterocoptis [Genus] (18 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Asthenocoptis [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bermudezicoptis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tetrentodon [Genus] (82 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Anafecoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindrocoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gravicoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Scalaricoptis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Torrecoptis [Genus] (64 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> UROCOPTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acrocoptis [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Allocoptis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphicosmia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphistemma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Anoma [Genus] (21 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Apoma [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Arangia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Autocoptis [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Urocoptola [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Badiofaux [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bialasmus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callocoptis [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Callonia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Capillacea [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carcinostemma [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Centralia [Genus] (19 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mimiaxis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cochlodinella [Genus] (33 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Blaincoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Orienticoptis [Subgenus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ventricochis [Subgenus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ventricochlis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ventricoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Geminicoptis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gongylostoma [Genus] (23 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesocoptis [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gongylostomella [Genus] (16 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Arangocoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Juanocoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Levicoptis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Palenquecoptis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Idiostemma [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fibricutis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Maceo [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Levistemma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liocallonia [Genus] (32 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cenocoptis [Subgenus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jaumea [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liparotes [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macroceramus [Genus] (50 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mychostoma [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesocoptus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nodulia [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Organocoptis [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracallonia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pfeiffericoptis [Genus] (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Garciacoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pineria [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Planostemma [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pleurostemma [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Poecilocoptis [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Poeycoptis [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pycnoptychia [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Esochara [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sagracoptis [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sectilumen [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spirostemma [Genus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Steatocoptus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strophina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Teneria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tenuistemma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tomelasmus [Genus] (21 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trilamellaxis [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Uncinicoptis [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Urocoptis [Genus] (28 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bactrocoptis [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spirocoptis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> PAPILLODERMATOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> PAPILLODERMATIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Papilloderma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PARMACELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> MILACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Milax [Genus] (24 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tandonia [Genus] (32 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> PARMACELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Candaharia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Levanderiella [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parmacella [Genus] (16 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Escutiella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TRIGONOCHLAMYDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Boreolestes [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Drilolestes [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyrcanolestes [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Khostalestes [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lesticulus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parmacellilla [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Selenochlamys [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonochlamys [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Troglolestes [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARTULOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> DRAPARNAUDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Draparnaudia [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> PARTULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Partula [Genus] (99 SP, 53 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Carolinella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eua [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptopartula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Marianella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Marquesana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Melanesica [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesanassa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaopartula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Samoana [Subgenus] (18 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thakombaua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sphendone [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> PLECTOPYLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CORILLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Corilla [Genus] (14 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> PLECTOPYLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Amphicoelina [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gudeodiscus [Genus] (25 SP, 25 IMG) |---->  |---->  |---->  |---->  |---->  |----> Halongella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plectopylis [Genus] (24 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chersaecia [Subgenus] (16 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Endoplon [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Endothyrella [Subgenus] (18 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinicola [Subgenus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sicradiscus [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hunyadiscus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Naggsia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> SCULPTARIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Sculptaria [Genus] (16 SP, 5 IMG) |---->  |---->  |---->  |----> POLYGYROIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> PLEURODONTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Caracolus [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coloniconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dentellaria [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eurycratera [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleurodonte [Genus] (56 SP, 47 IMG) |---->  |---->  |---->  |---->  |---->  |----> Psadara [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Solaropsis [Genus] (31 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thelidomus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Galactochilus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> POLYGYRIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Fumonelix [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hochbergellus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Millerelix [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prattelix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Linisa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> POLYGYRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Ashmunella [Genus] (43 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptomastix [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bupigona [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Bupiogona [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Micranepsia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Daedalochila [Genus] (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lobosculum [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ragsdaleorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Erectidens [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Giffordius [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Inflectarius [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hubrichtius [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mesodon [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Akromesodon [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aphalogona [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Appalachina [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Patera [Subgenus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polygyra [Genus] (16 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Linisia [Subgenus] (23 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Upsilodon [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Polygyriscus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Praticolella [Genus] (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eduardus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Farragutia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Filapex [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenotrema [Genus] (28 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Archerelix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Euchemotrema [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pilsbrelix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trilobopsis [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TRIODOPSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Allogona [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dysmedoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dysmedona [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neohelix [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Asamiorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Solemorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Triodopsis [Genus] (34 SP, 29 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Brooksorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macmillanorbis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vespericola [Genus] (16 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Webbhelix [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xolotrema [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> THYSANOPHORIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Itzamna [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mcleania [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microconus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pulchriconus [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microphysula [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thysanophora [Genus] (21 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyroconus [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miroconus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Setidiscus [Subgenus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strialuna [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vilitas [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Malpelina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> PUNCTOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ANASTOMOPSIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Anastomopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CHAROPIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Allocharopa [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Araucocharopa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Biomphalopa [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bischoffena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Canallodiscus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Charopella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Charopinesta [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coenocharopa [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cralopa [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Danielleilona [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dentherona [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kannaropa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Egilomen [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Elsothera [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Epinicium [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Frustropa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goweroconcha [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gyropena [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Klebyella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lenwebbia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Letomola [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Luinodiscus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mitodon [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mystivagor [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nautiliropa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ngairea [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Omphaloropa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oreomava [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Penescosta [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pernagera [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pernastela [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phenacocharopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pillomena [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Planilaoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pulcharopa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reticulapex [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Roblinella [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rotacharopa [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Setomedea [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenacapha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stephacharopa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Teracharopa [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thryasona [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acheronopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrodiscus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Barringtonica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cancellocochlea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chellius [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Comboynea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Coricudgia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cumberlandica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Decoriropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dendropa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dendrotrichia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dictyoropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diphyoropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dividospiralia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Egilodonta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Excaliburopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glabrogyra [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gouldiropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Isolderopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Koreelahropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leurocochlea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lithocouperia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Luturopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macleayropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macphersonea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macrophallikoropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marilyniropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Missioclivus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neoparyphantopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Papulaoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Patagocharopa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pereduropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Planorbacochlea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Reticularopa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Richardsoniana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Richmondaropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scelidoropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Setoturbinata [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sharniropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shearopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spiraliropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tadaia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Whiteheadia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ygernaropa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CHAROPINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Afrodonta [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Allodiscus [Genus] (52 SP, 43 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hirsutodiscus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Platyrhytida [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphidoxa [Genus] (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Annoselix [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ba [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Beilania [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cavellia [Genus] (20 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cavellioropa [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Charopa [Genus] (16 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chaureopa [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Climocella [Genus] (21 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Costallodiscus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptocharopa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dipnelix [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discocharopa [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dupucharopa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fectola [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Flammocharopa [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aeschrodomus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Egestula [Subgenus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Geminoropa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mocella [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Flammoconcha [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Flammulina [Genus] (16 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gerontia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Graeffedon [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Granallodiscus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gyrocochlea [Genus] (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Johannesoconcha [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hedleyoconcha [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helenodiscus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kermodon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lagivala [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lauopa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Maafu [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Monomphalus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Montaropa [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mussonula [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Norfolcioconcha [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Notodiscus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oreokera [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paracharopa [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pararhytida [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Micromphalia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plesiopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parvicharopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paryphantopsis [Genus] (14 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phacussa [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phenacharopa [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phortion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pilsbrycharopa [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pilula [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Propilula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Protoflammulina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudallodiscus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudegestula [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudocharopa [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pulchridomus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ranfurlya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Reticharopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhophodon [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhytidopsis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ruthvenia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinployea [Genus] (26 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stephanoda [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Suteria [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Therasia [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phenacohelix [Subgenus] (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Serpho [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thalassohelix [Subgenus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Thermia [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Therasiella [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trachycystis [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chalcocystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chilocystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyclocystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Liparocystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyrocystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Phaulocystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Xerocystis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tropidotropis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tuimalila [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vatusila [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> OTOCONCHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Otoconcha [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> ROTADISCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Damonita [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helenoconcha [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Huonodon [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Loisthodon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microcharopa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychodon [Genus] (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Alsolemia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudohelenoconcha [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rotadiscus [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zelandiscus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> SEMPERDONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Himeroconcha [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ladronellum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semperdon [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> THYSANOTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Thysanota [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> TRUKCHAROPINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Jokajdon [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kubaryiellus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palikirus [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palline [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Roimontis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Russatus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trukcharopa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CYSTOPELTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cystopelta [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> DISCIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anguispira [Genus] (15 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Atlantica [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Canaridiscus [Subgenus] (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discus [Genus] (31 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Antediscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calogoniodiscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gonyodiscus [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Keraea [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mexicodiscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nanopatula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nematodiscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Speleodiscoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zonodiscus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Manganellia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ENDODONTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aaadonta [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acanthoptyx [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anceyodonta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Andrefrancia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Australdonta [Genus] (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cookeconcha [Genus] (17 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Endodonta [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Foxidonta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gambiodonta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptaulax [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Himalodiscus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hirasea [Genus] (18 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fametesta [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hirasiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hirtudiscus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kleokyphus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kondoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Libera [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mautodontha [Genus] (22 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Garrettoconcha [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minidonta [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nesodiscus [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nesophila [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Opanara [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orangia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Philalanka [Genus] (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Prositala [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Planudonta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Priceconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protoendodonta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudolibera [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Psichion [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhysoconcha [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rikitea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ruatara [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stephadiscus [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taipidon [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thaumatodon [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Theskelomensor [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zyzzyxdonta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> HELICODISCIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Chanomphalus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helicodiscus [Genus] (24 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hebetodiscus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudiscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Troglodiscus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hydrophrea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lilloiconcha [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lucilla [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Polygryiscus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Radiodiscus [Genus] (29 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Radioconus [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Radiodomus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retidiscus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenopylis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zilchogyra [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochogyra [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> OREOHELICIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Oreohelix [Genus] (45 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |----> Radiocentrum [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PUNCTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Christianoconcha [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Excellaoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gratilaoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Insullaoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iotula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kokikora [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kokopapa [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laoma [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Phrixgnathus [Subgenus] (48 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Taguahelix [Subgenus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laomarex [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laomavix [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laomopa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Magilaoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miselaoma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obanella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paralaoma [Genus] (35 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pasmaditta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pedicamista [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pichikadi [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleuropunctum [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Punctum [Genus] (44 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudopunctum [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Toltecia [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semilaoma [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trocholaoma [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turbolaoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Westralaoma [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Allentula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Atactolaoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goweriana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kaputaresta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudiotula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> THYROPHORELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Thyrophorella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PUPILLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> FAUXULIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anisoloma [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fauxulella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fauxulus [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tomigerella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Afriboysidia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fauxulidae [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ARGNIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Agardhia [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Argna [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Agardhiella [Subgenus] (21 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Speleodentorcula [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> GASTROCOPTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Antroapiculus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dentisphaera [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> GASTROCOPTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Afriboysia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cavipupa [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chaenaxis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gastrocopta [Genus] (91 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Albinula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Australbinula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Geminidens [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gibbulina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Immersidens [Subgenus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Privatula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sinalbinula [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Staurotrema [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vertigopsis [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ulpia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HYPSELOSTOMATIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Acinolaemus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Anauchen [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Angustopila [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aulacospira [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudostreptaxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bensonella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boysia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boysidia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dasypupa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraboysidia [Subgenus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Campolaemus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gyliotrachela [Genus] (21 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hypselostoma [Genus] (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tonkinospira [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Krobylos [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PUPILLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Albertanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gibbulinopsis [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Primipupilla [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyptopupoides [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microstele [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pumilicopta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pupilla [Genus] (45 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Afripupilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fragipupilla [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Striopupilla [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pupoides [Genus] (24 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ischnopupoides [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pupoidopsis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Enneopupa [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paracoryna [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> RHYTIDOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CHLAMYDEPHORIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Chlamydephorus [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> HAPLOTREMATIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> HAPLOTREMATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Austroselenites [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Haplotrema [Genus] (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ancomena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ancotrema [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Geomene [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Greggiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Haplomena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Zophos [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> RHYTIDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Altidelos [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Annabellia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austrorhytida [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Briansmithia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costadelos [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Delos [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hebredelos [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hebridelos [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Delouagapia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Delougapia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplomphalus [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microphyura [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudomphalus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Echotrida [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Griffithsina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laevidelos [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Limesta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macrocycloides [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macrodelos [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microdelos [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minidelos [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montidelos [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Murphitella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nata [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Natella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Natalina [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Afrorhytida [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Capitana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tongalina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ougapia [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paryphanta [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Powelliphanta [Genus] (14 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Priodiscus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prolesophanta [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Protorugosa [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudechotrida [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhytida [Genus] (19 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychorhytida [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Wainuia [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rhytidarex [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amborhytida [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Saladelos [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scagacola [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schizoglossa [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strangesta [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tasmaphena [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Terrycarlessia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Torresiropa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Umbilidelos [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Victaphanta [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitellidelos [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Capitina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SCOLODONTIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> SCOLODONTINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Guestieria [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Happia [Genus] (20 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Drepanostomella [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Happiella [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Payenia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Prohappia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miradiscops [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Punctodiscops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Scolodonta [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Systrophia [Genus] (24 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Entodina [Subgenus] (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Systrophiella [Subgenus] (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Wayampia [Subgenus] (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zilchistrophia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> TAMAYOINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Tamayoa [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tamayops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> SAGDOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> SAGDIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aquebana [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Exsuavitas [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Corneosagda [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Suavitas [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euclastaria [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Setipellis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> PLATYSUCCINEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Platysuccinea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SAGDINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Hojeda [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hyalosagda [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microsagda [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lacteoluna [Genus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aerotrochus [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Strioluna [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meiophysema [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Odontosagda [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Proserpinula [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sagda [Genus] (25 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stauroglypta [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trifaux [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Volvidens [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xenodiscula [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zaphysema [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> YUNQUEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Yunquea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> STAFFORDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> STAFFORDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Staffordia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> STREPTAXOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> DIAPHERIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Diaphera [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinoennea [Genus] (31 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indoennea [Subgenus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> STREPTAXIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Conturbatia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dadagulella [Genus] (9 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fischerpietteus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parvedentulina [Genus] (90 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Seychellaxis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinistrexcisa [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tanzartemon [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austromarconia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carinartemis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniodomulus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pallgergelyia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudavakubia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ENNEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthenna [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bruggennea [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Elma [Genus] (10 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ennea [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gibbulinella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gibbus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gonidomus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicadomus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gonospira [Genus] (19 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Microstrophia [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gulella [Genus] (164 SP, 52 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Aenigmigulella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Avakubia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Conogulella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Costigulella [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Digulella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Huttonella [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Juventigulella [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Miragulella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mirigulella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Molarella [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paucidentella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Paucidentina [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicigulella [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Primigulella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pupigulella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhabdogulella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Silvigulella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphincterocochlion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spincterocochlion [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tortigulella [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Uniplicaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parennea [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Wilmattina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudelma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Marielma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychotrema [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Adjua [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Excisa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Haplonepion [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mirellia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nsendwea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychoon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sphinctostrema [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pupiginella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stereostele [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Streptostele [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Graptostele [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Makrokonche [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Raffraya [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Textostele [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tomostele [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicostele [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> STREPTAXINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthennea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Afristreptaxis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Augustula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Careoradula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Corena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Discartemon [Genus] (29 SP, 27 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Edentulina [Genus] (22 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eustreptaxis [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glabrennea [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glyptoconus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gonaxis [Genus] (15 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Haploptychius [Genus] (16 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Imperturbatia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indoartemon [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Marconia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenomarconia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Martinella [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micrartemon [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Odontartemon [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oophana [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perrottetia [Genus] (18 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Platycochlium [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rectartemon [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Hypselartemon [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rillya [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sairostoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Silhouettia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stemmatopsis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Streptartemon [Genus] (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Streptaxis [Genus] (34 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tayloria [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Artemonopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Colpanostoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Gigantaxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrogonaxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudogonaxis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Somalitayloria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tonkinia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> STROPHOCHEILOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> DORCASIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Dorcasia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonephrus [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tulbaghinia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> MEGALOBULIMIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Megalobulimus [Genus] (63 SP, 63 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoborus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> STROPHOCHEILIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Anthinus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Austroborus [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chiliborus [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gonyostomus [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mirinaba [Genus] (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Speironepion [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strophocheilus [Genus] (10 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Maghrebiola [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> SUCCINEOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> SUCCINEIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Austrosuccinea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Papusuccinea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Papyrotheca [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eoquickia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Kondosuccinea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spirancinea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CATINELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Catinella [Genus] (19 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Indosuccinea [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neosuccinea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quickella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Quickia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Burchella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> OXYLOMINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Oxyloma [Genus] (31 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Neoxyloma [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Succinoides [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> SUCCINEINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Boninosuccinea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Camptonyx [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lithotis [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Helisiga [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hyalimax [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Jarava [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laxisuccinea [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Omalonyx [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pamirsuccinea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Succinea [Genus] (168 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Brachyspira [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Calcisuccinea [Subgenus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Calisuccinea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Desmosuccinea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Heysuccinea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Novisuccinea [Subgenus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Papusuccinella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Succinella [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> TESTACELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> OLEACINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Costavarix [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euvaricella [Genus] (17 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sardopoiretia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cuboleacina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> OLEACININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Oleacina [Genus] (20 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Flavoleacina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevoleacina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Plicoleacina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oryzosoma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeoglandina [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoleacina [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rectoleacina [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Strebelia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Streptostylops [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> VARICELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Glandinella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Laevaricella [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Boriquena [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Melaniella [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicellula [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sigmataxis [Genus] (13 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicella [Genus] (25 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vagavarix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicellaria [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicellidea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicellina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicellopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SPIRAXIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Mayaxis [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Micromena [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miraradula [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myxastyla [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudosubulina [Genus] (24 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tornaxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rectaxis [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Salasiella [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perpusilla [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spiraxis [Genus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Biangulaxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dignaxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Euspiraxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ravenia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Repressaxis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Volutaxis [Genus] (25 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mirapex [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Versutaxis [Subgenus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> EUGLANDININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Euglandina [Genus] (62 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cosmomenus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Laeviglandina [Subgenus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Singleya [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Guillarmodia [Genus] (12 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Proameria [Subgenus] (20 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pittieria [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Shuttleworthia [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Poiretia [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicoglandina [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Varicoturris [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Streptostylella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Streptostylinae [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Streptostyla [Genus] (47 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chersomitra [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Eustreptostyla [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Peteniella [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> TESTACELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Testacella [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Testacelloides [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> VERTIGINOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> VERTIGINIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Montapiculus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Negulopsis [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Spelaeoconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Acmopupa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minacilla [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Propupa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trigonopupa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> COLUMELLINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Columella [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> NESOPUPINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Costigo [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cylindrovertilla [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Wallivertilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyropupa [Genus] (24 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyropupilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mirapupa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesopupa [Genus] (42 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Afripupa [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Cocopupa [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Helenopupa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Indopupa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Infranesopupa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Insulipupa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Limbatipupa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesodagys [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesopuparia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesopupilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nesoropupa [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychalaea [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pupisoma [Genus] (19 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Ptychopatula [Subgenus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Salpingoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Somniopupa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Staurodon [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sterkia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Metasterkia [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> TRUNCATELLININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Truncatellina [Genus] (51 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> VERTIGININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Bothriopupa [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nearctula [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Negulus [Genus] (17 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Edentulopupa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Pronesopupa [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Sericipupa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vertigo [Genus] (75 SP, 30 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Alloptyx [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Angustula [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Isthmia [Subgenus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vertilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Vertillaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> XANTHONYCHOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ECHINICHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Echinix [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> XANTHONYCHIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Calyptoplax [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dryotrochus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semiconchula [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> LYSINOINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Lysinoe [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tryonigens [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> XANTHONYCHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Averellia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Discolepis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Miraverellia [Subgenus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Trichodiscina [Subgenus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptostracon [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Leptarionta [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Metostracon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Xanthonyx [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |----> ZONITOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ZONITIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aegopinella [Genus] (15 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aegopis [Genus] (15 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Allaegopis [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Araboxychilus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archaegopis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Archaeoxesta [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Balcanodiscus [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Thasiogenes [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Discoxychilus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doraegopis [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Geodiscus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Glyphyalinia [Genus] (24 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glyphyalops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glyphyalus [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gollumia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyalinia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gastranodon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesomphix [Genus] (15 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micromphix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Omphix [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nastia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nesovitrea [Genus] (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Perpolita [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Omphalina [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Moreletia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Zonyalina [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraegopis [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paravitrea [Genus] (43 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paravitreops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parmavitrea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pectovitrea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Petrovitrea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Patulopsis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Omphalinella [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pilsbryna [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Retinella [Genus] (30 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gyralina [Subgenus] (14 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lyrodiscus [Subgenus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Meledella [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudopolita [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Retinelloides [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Spelaeopatula [Subgenus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schistophallus [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cellariopsis [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Shaerozonites [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Troglaegopis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitrinoxychilus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gagroxychilus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitrinozonites [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zonites [Genus] (35 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Turcozonites [Subgenus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macrozonites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miozonites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> SYSTELLOMMATOPHORA [Order] |---->  |---->  |---->  |----> ONCHIDIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ONCHIDIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Hoffmannola [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Labbella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lessonina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Onchidella [Genus] (25 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Onchidina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Onchidium [Genus] (33 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oncis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraoncidium [Genus] (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraperonia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peronia [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Peronina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Platevindex [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quoya [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scaphis [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semperoncis [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Melayonchis [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |----> VERONICELLOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> RATHOUISIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Atopos [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Padangia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Parapodangia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rathouisia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> VERONICELLIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Angustipes [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Belocaulus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colosius [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Diplosolenodes [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Filicaulis [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Eleutherocaulis [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Forcartulus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heterovaginina [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heterovaginula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Imerinia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Desmocaulis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Drepanocaulis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Flagellicaulis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Laevicaulus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Latipes [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leidyula [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microveronicella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montivaginulus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Novovaginula [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phyllocaulis [Genus] (6 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Potamojanuarius [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoveronicella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Afroveronicella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Congoveronicella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semperula [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Simrothula [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vaginina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vaginulus [Genus] (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sarasinula [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Valiguna [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Veronicella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Zilchulus [Genus] (0 SP, 0 IMG) |---->  |----> ACTEONOIDEA [Superfamily] |---->  |---->  |----> ACTEONELLIDAE [Family] † |---->  |---->  |---->  |----> Acteonella [Genus] † (18 SP, 2 IMG) |---->  |---->  |---->  |----> Trochactaeon [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Mexicotrochactaeon [Subgenus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neocylindrites [Subgenus] † (4 SP, 1 IMG) |---->  |---->  |----> ACTEONIDAE [Family] |---->  |---->  |---->  |----> Acteon [Genus] (142 SP, 73 IMG) |---->  |---->  |---->  |---->  |----> Semiactaeon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bathyacteon [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Bulimactaeon [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Callostracon [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Colostracon [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Crenilabium [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |----> Inopinodon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Japonactaeon [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |----> Liocarenus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Maxacteon [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |----> Mysouffa [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Neactaeonina [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Nonactaeonina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Nucleopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Obrussena [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Omphaloacteonella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ongleya [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ovulactaeon [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Pirsila [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Pitharella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudacteon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Punctacteon [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |----> Pupa [Genus] (20 SP, 16 IMG) |---->  |---->  |---->  |----> Ravniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rictaxis [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |----> Superstes [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Tenuiactaeon [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tornatellaea [Genus] † (19 SP, 4 IMG) |---->  |---->  |---->  |----> Triploca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Vasjugania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Volvaria [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Volvariella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Wangacteon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hemiauricula [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Rapturella [Genus] (2 SP, 2 IMG) |---->  |---->  |----> APLUSTRIDAE [Family] |---->  |---->  |---->  |----> Aplustrum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Hydatina [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |----> Micromelo [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Palaeohydatina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Parvaplustrum [Genus] (3 SP, 0 IMG) |---->  |---->  |----> BULLINIDAE [Family] |---->  |---->  |---->  |----> Bullina [Genus] (19 SP, 13 IMG) |---->  |---->  |---->  |----> Parvulactaeon [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Rictaxiella [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Sulcoactaeon [Genus] † (5 SP, 3 IMG) |---->  |---->  |----> CYLINDROBULLINIDAE [Family] † |---->  |---->  |---->  |----> Aphanotaenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Consobrinella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cryptoplocus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cylindrobullina [Genus] † (26 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Conactaeon [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euconactaeon [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Fibuloptyxis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Goniocylindrites [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Hamlinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Itieria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ptychocylindrites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Volvocylindrites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Globiconcha [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Rugalindrites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sinespirites [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> TUBIFERIDAE [Family] † |---->  |---->  |---->  |----> Cossmannina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Costactaeon [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Domerionina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Permocossmannina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sinuarbullina [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Striactaeonina [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Tubifer [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ZARDINELLIDAE [Family] † |---->  |---->  |---->  |----> Zardinella [Genus] † (1 SP, 0 IMG) |---->  |----> ARCHITECTONICOIDEA [Superfamily] |---->  |---->  |----> AMPHITOMARIIDAE [Family] † |---->  |---->  |---->  |----> Amphitomaria [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Neamphitomaria [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> ARCHITECTONICIDAE [Family] |---->  |---->  |---->  |----> Adelphotectonica [Genus] (4 SP, 5 IMG) |---->  |---->  |---->  |----> Architectonica [Genus] (107 SP, 71 IMG) |---->  |---->  |---->  |---->  |----> Dinaxis [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Disculus [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Nipteraxis [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Solariaxis [Subgenus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Stellaxis [Subgenus] † (7 SP, 2 IMG) |---->  |---->  |---->  |----> Basisulcata [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Calodisculus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Discotectonica [Genus] (14 SP, 10 IMG) |---->  |---->  |---->  |----> Eosolarium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Granosolarium [Genus] † (11 SP, 7 IMG) |---->  |---->  |---->  |----> Heliacus [Genus] (42 SP, 31 IMG) |---->  |---->  |---->  |---->  |----> Astronacus [Subgenus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Grandeliacus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Teretropoma [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Torinista [Subgenus] (6 SP, 2 IMG) |---->  |---->  |---->  |----> Philippia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Pseudomalaxis [Genus] (12 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Ewekorolaxis [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudotorinia [Genus] (22 SP, 15 IMG) |---->  |---->  |---->  |----> Psilaxis [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Rinaldoconchus [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Solatisonax [Genus] (17 SP, 9 IMG) |---->  |---->  |---->  |----> Spirolaxis [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |----> Torinia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Climacopoma [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Wangaloa [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Valdesia [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Juliania [Subgenus] † (4 SP, 5 IMG) |---->  |---->  |----> CASSIANAXIDAE [Family] † |---->  |---->  |---->  |----> Cassianaxis [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> DOLOMITELLIDAE [Family] † |---->  |---->  |---->  |----> Dolomitella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> STUORAXIDAE [Family] † |---->  |---->  |---->  |----> Ampezzogyra [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Stuoraxis [Genus] † (3 SP, 2 IMG) |---->  |----> GLACIDORBOIDEA [Superfamily] |---->  |---->  |----> GLACIDORBIDAE [Family] |---->  |---->  |---->  |----> Benthodorbis [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Glacidorbis [Genus] (13 SP, 13 IMG) |---->  |---->  |---->  |---->  |----> Gondwanorbis [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Patagonorbis [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Striadorbis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Tasmodorbis [Genus] (1 SP, 1 IMG) |---->  |---->  |----> HETEROSUBULITIDAE [Family] † |---->  |---->  |---->  |----> Heterosubulites [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> KUSKOKWIMIIDAE [Family] † |---->  |---->  |---->  |----> Kuskokwimia [Genus] † (1 SP, 1 IMG) |---->  |----> MATHILDOIDEA [Superfamily] |---->  |---->  |----> AMPEZZANILDIDAE [Family] † |---->  |---->  |---->  |----> Cassianilda [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Stuorilda [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Ampezzanilda [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> ANOPTYCHIIDAE [Family] † |---->  |---->  |---->  |----> Anoptychia [Genus] † (13 SP, 1 IMG) |---->  |---->  |----> GORDENELLIDAE [Family] † |---->  |---->  |---->  |----> Buttenheimia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Camponella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Gordenella [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Proacirsa [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Schafbergia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Promathildia [Genus] † (42 SP, 8 IMG) |---->  |---->  |---->  |----> Turritelloidea [Genus] † (9 SP, 3 IMG) |---->  |---->  |----> MATHILDIDAE [Family] |---->  |---->  |---->  |----> Acrocoelum [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Angulathilda [Genus] † (9 SP, 4 IMG) |---->  |---->  |---->  |----> Bathraspira [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Brookesena [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |----> Carinathilda [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |----> Clathrobaculus [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Eomathilda [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Erratothilda [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Fimbriatella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Franconicilda [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gegania [Genus] † (8 SP, 7 IMG) |---->  |---->  |---->  |----> Gymnothilda [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |----> Jurilda [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |----> Lemniscolittorina [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Mathilda [Genus] (95 SP, 51 IMG) |---->  |---->  |---->  |---->  |----> Echinimathilda [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fimbricatella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tricarilda [Subgenus] † (9 SP, 3 IMG) |---->  |---->  |---->  |----> Opimilda [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Veterator [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Protuba [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Scalituba [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Siphonilda [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Spironema [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tangarilda [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Teretrina [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> Toulminella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tuba [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |----> Turritellopsis [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |----> Ponsia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Schroederilda [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Tirolthilda [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> MISURINELLIDAE [Family] † |---->  |---->  |---->  |----> Haszprunariella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Misurinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TOFANELLIDAE [Family] |---->  |---->  |---->  |----> Atomiscala [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Bouryiscala [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Camponaxis [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |----> Coenaculum [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Conusella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cristalloella [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Wonwalica [Subgenus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Graphis [Genus] (26 SP, 9 IMG) |---->  |---->  |---->  |----> Itiscala [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Neodonaldina [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |----> Reinbergia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Schartia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tofanella [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Urlocella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Usedomella [Genus] † (5 SP, 0 IMG) |---->  |----> MURCHISONELLOIDEA [Superfamily] |---->  |---->  |----> MURCHISONELLIDAE [Family] |---->  |---->  |---->  |----> Falsoebala [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Hummelgauia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> EBALINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Ebala [Genus] (27 SP, 13 IMG) |---->  |---->  |---->  |----> MURCHISONELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Henrya [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Koloonella [Genus] (19 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Murchisonella [Genus] (25 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pseudoaclisina [Genus] (9 SP, 0 IMG) |---->  |---->  |----> RHODOPIDAE [Family] |---->  |---->  |---->  |----> Helminthope [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rhodope [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |----> Rhodoplana [Genus] † (1 SP, 0 IMG) |---->  |----> NERINEOIDEA [Superfamily] |---->  |---->  |----> CERITELLIDAE [Family] † |---->  |---->  |---->  |----> Ceritella [Genus] † (13 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Ceritellopsis [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fibula [Subgenus] † (7 SP, 6 IMG) |---->  |---->  |---->  |----> Proceritella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudonerinea [Genus] † (8 SP, 8 IMG) |---->  |---->  |----> ITIERIIDAE [Family] † |---->  |---->  |---->  |----> Phaneroptyxis [Genus] † (10 SP, 4 IMG) |---->  |---->  |---->  |----> Tetraptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Vernedia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Favria [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Favria [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |----> NERINEIDAE [Family] † |---->  |---->  |---->  |----> Adiozoptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Aptyxiella [Genus] † (6 SP, 5 IMG) |---->  |---->  |---->  |----> Archimedea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cossmannea [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Diptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Endiatrachelus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nerinea [Genus] † (40 SP, 37 IMG) |---->  |---->  |---->  |----> Nerinoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pchelinsevia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Plesioptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Polyptyxis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Prodiozoptyxis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Turbinea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PTYGMATIDINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Ptygmatis [Genus] † (7 SP, 6 IMG) |---->  |---->  |----> NERINELLIDAE [Family] † |---->  |---->  |---->  |----> Contortella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Eunerinea [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Multiptyxis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Nerinella [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |----> Lewinskia [Genus] † (1 SP, 0 IMG) |---->  |----> OMALOGYROIDEA [Superfamily] |---->  |---->  |----> OMALOGYRIDAE [Family] |---->  |---->  |---->  |----> Ammonicera [Genus] (40 SP, 25 IMG) |---->  |---->  |---->  |----> Omalogyra [Genus] (12 SP, 10 IMG) |---->  |---->  |---->  |----> Retrotortina [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Schobertinella [Genus] † (1 SP, 0 IMG) |---->  |----> PYRAMIDELLOIDEA [Superfamily] |---->  |---->  |----> AMATHINIDAE [Family] |---->  |---->  |---->  |----> Amathina [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |----> Carinorbis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Clathrella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Cyclothyca [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Iselica [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |----> Laeviselica [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Leucotina [Genus] (29 SP, 14 IMG) |---->  |---->  |---->  |----> Phasianema [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Plicifer [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Raulinia [Genus] (2 SP, 1 IMG) |---->  |---->  |----> HETERONERITIDAE [Family] † |---->  |---->  |---->  |----> Heteronerita [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> PYRAMIDELLIDAE [Family] |---->  |---->  |---->  |----> Bartrumella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Batrumella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Bulimoscilla [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Carasia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cimaria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Creonella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Ebalina [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |----> Egilina [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |----> Gispyrella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Globostomia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Goniodostomia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Gurmatia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Houbricka [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ivadella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Ividella [Genus] (10 SP, 1 IMG) |---->  |---->  |---->  |----> Kejdonia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Kongsrudia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |----> Lacrimiforma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Latavia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Liamorpha [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |----> Marginodostomia [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |----> Megastomia [Genus] (70 SP, 14 IMG) |---->  |---->  |---->  |----> Menesthella [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Moerchia [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |----> Moesia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Nodostoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Numaegilina [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> Paregila [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Petitilla [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Polemicella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Pukeuria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pyrabinella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rissosyrnola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Sinuatodostomia [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |----> Tibersyrnola [Genus] (12 SP, 4 IMG) |---->  |---->  |---->  |----> Triptychus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Waikura [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |----> Yoshishigea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Helodiamea [Genus] (9 SP, 0 IMG) |---->  |---->  |---->  |----> Maricarmenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ovalina [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |----> Perheida [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> CINGULININAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bulicingulina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> ODOSTOMIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Brachystomia [Genus] (14 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Chrysallida [Genus] (153 SP, 54 IMG) |---->  |---->  |---->  |---->  |---->  |----> Babella [Subgenus] (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Haldra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mumiola [Subgenus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Prestoniella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgulina [Subgenus] (170 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trabecula [Subgenus] (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vilia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cingulina [Genus] (25 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Cyclostremella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eurathea [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Evalea [Genus] (24 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lacunoptyxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nisostomia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Exesilla [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Folinella [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Herviera [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kunopia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Liostomia [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptopolyptychia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Myxa [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudorissoina [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Menestho [Genus] (23 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Odetta [Subgenus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Miralda [Genus] (52 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hinemoa [Subgenus] (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Mormulasta [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Morrisonietta [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Noemiamea [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Odostomella [Genus] (19 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Odostomia [Genus] (570 SP, 134 IMG) |---->  |---->  |---->  |---->  |---->  |----> Besla [Subgenus] (30 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Boonea [Subgenus] (10 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cinctinga [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colpostomia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Doliella [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Egila [Subgenus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eulimastoma [Subgenus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Evalina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Fargoa [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Gumina [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iolaea [Subgenus] (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ivara [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Linopyrga [Subgenus] (29 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Macrodostomia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nesiodostomia [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Obexomia [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oopriamus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parodostomia [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Salassia [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinustomia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Siogamaia [Subgenus] (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Striodostomia [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Turriodostomia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ondina [Genus] (25 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Oscilla [Genus] (42 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Paradoxella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parthenina [Genus] (93 SP, 30 IMG) |---->  |---->  |---->  |---->  |----> Peristichia [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudoskenella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Quirella [Genus] (15 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sayella [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Spiralinella [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Syrnola [Genus] (168 SP, 35 IMG) |---->  |---->  |---->  |---->  |---->  |----> Agatha [Subgenus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Angustispira [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colsyrnola [Subgenus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Costosyrnola [Subgenus] (16 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iphiana [Subgenus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Loxoptyxis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lysacme [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachysyrnola [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stylopsis [Subgenus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Styloptygma [Subgenus] (17 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vagna [Subgenus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tathrella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Syrnolina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Syrnolina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ugartea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Volutaxiella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> PYRAMIDELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Aartsenia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Afroturbonilla [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Charilda [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Contraxiala [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costabieta [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Derjuginella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eucharilda [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bacteridium [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bacteridium [Subgenus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Belonidium [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Herewardia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Levipyrgulina [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Otopleura [Genus] (8 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Paracingulina [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Pseudocolumna [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoscilla [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Puposyrnola [Genus] (26 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Pyramidella [Genus] (54 SP, 24 IMG) |---->  |---->  |---->  |---->  |---->  |----> Callolonchaeus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Longchaeus [Subgenus] (13 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Milda [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcorinella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Voluspa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rissopsetia [Genus] (18 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Streptocionella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stylopyramis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Terelimella [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Tiberia [Genus] (21 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cossmannica [Subgenus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oopyramis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orina [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orinella [Subgenus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Tropaeas [Genus] (21 SP, 4 IMG) |---->  |---->  |---->  |----> SYRNOLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Nisosyrnola [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TURBONILLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bacteridiella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bouchetmella [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Eulimella [Genus] (212 SP, 50 IMG) |---->  |---->  |---->  |---->  |----> Kleinella [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euparthenia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Monotygma [Genus] (21 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Mormula [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nisipyrgiscus [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pyrgiscus [Genus] (72 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Pyrgostylus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Turbolidium [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Turbonilla [Genus] (1173 SP, 375 IMG) |---->  |---->  |---->  |---->  |---->  |----> Asmunda [Subgenus] (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Baldra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bartschella [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Careliopsis [Subgenus] (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chemnitzia [Subgenus] (44 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dunkeria [Subgenus] (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mormula [Subgenus] (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nisiturris [Subgenus] (23 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Planpyrgiscus [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ptycheulimella [Subgenus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgiscilla [Subgenus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgolampros [Subgenus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgolidium [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Striarcana [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Strioturbonilla [Subgenus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcoturbonilla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulcurturbonilla [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tragula [Subgenus] † (2 SP, 0 IMG) |---->  |----> SIPHONARIOIDEA [Superfamily] |---->  |---->  |----> ACROREIIDAE [Family] † |---->  |---->  |---->  |----> Acroreia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> SIPHONARIIDAE [Family] |---->  |---->  |---->  |----> Anisomyon [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Anthosiphonaria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Aporemodon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Benhamina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kerguelenella [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Mallorisiphon [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pugillaria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Siphonacmea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Siphonaria [Genus] (91 SP, 67 IMG) |---->  |---->  |---->  |---->  |----> Ellsiphon [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Heterosiphonaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pachysiphonaria [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sacculosiphonaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Simplisiphonaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Williamia [Genus] (10 SP, 7 IMG) |---->  |----> STREPTACIDOIDEA [Superfamily] |---->  |---->  |----> CASSIANEBALIDAE [Family] † |---->  |---->  |---->  |----> Cassianebala [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Loxebala [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> DONALDINIDAE [Family] † |---->  |---->  |---->  |----> Donaldina [Genus] † (26 SP, 8 IMG) |---->  |---->  |---->  |----> Royalella [Genus] † (7 SP, 3 IMG) |---->  |---->  |---->  |----> Turridina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Yoospira [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Heteroaclisina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Texasella [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> STREPTACIDIDAE [Family] † |---->  |---->  |---->  |----> Jiangxispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Laxella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mapesella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Streptacis [Genus] † (12 SP, 1 IMG) |---->  |---->  |----> TRACHOECIDAE [Family] † |---->  |---->  |---->  |----> Trachoecus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Vallandroella [Genus] † (2 SP, 2 IMG) |---->  |---->  |----> STREPTACIDOIDEA unassigned) [Family] † |---->  |---->  |---->  |----> Rigauxia [Genus] † (3 SP, 1 IMG) |---->  |----> HETEROBRANCHIA (unassigned) [Family] † |---->  |---->  |----> Heterodiscohelix [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Heteroloxonema [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Palaeoalvania [Genus] † (1 SP, 0 IMG) |----> NEOMPHALINA [Subclass] |---->  |----> NEOMPHALOIDEA [Superfamily] |---->  |---->  |----> MELANODRYMIIDAE [Family] |---->  |---->  |---->  |----> Leptogyra [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |----> Leptogyropsis [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Melanodrymia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Xyleptogyra [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Abyssomelania [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Lithomphalus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> NEOMPHALIDAE [Family] |---->  |---->  |---->  |----> Cyathermia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Fumocapulus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lacunoides [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Neomphalus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Planorbidella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Retiskenea [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Solutigyra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Symmetromphalus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Lamellomphalus [Genus] (1 SP, 0 IMG) |---->  |---->  |----> PELTOSPIRIDAE [Family] |---->  |---->  |---->  |----> Chrysomallon [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ctenopelta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Depressigyra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Echinopelta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Helicrenion [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Hirtopelta [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Lirapex [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Nodopelta [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Pachydermia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Peltospira [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Rhynchopelta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Symmetriapelta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gigantopelta [Genus] (2 SP, 0 IMG) |----> NERITIMORPHA [Subclass] |---->  |----> CYCLONERITIMORPHA [Order] |---->  |---->  |----> HELICINOIDEA [Superfamily] |---->  |---->  |---->  |----> DAWSONELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dawsonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> DEIANIRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Deianira [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> HELICINIDAE [Family] |---->  |---->  |---->  |---->  |----> Nesiocina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CERATODISCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ceratodiscus [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> DIMORPHOPTYCHIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dimorphoptychia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HELICININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Alcadia [Genus] (54 SP, 26 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Analcadia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Emoda [Subgenus] (17 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Glyptalcadia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Hjalmarsona [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Idesa [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microalcadia [Subgenus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Penisoltia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Striatemoda [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bourciera [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceochasma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceratopoma [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Palaeohelicina [Subgenus] (10 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Helicina [Genus] (132 SP, 59 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gemma [Subgenus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Oxyrhombus [Subgenus] (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudoligyra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Succincta [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trichohelicina [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tristramia [Subgenus] (18 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hemipoma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ogasawarana [Genus] (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Olygyra [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orobophana [Genus] (13 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pleuropoma [Genus] (37 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Aphanoconia [Subgenus] (12 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schasicheila [Genus] (13 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Atoyac [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Necaxia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Misantla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Misantla [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Necaxa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stoastomops [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Swiftella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sturanya [Genus] (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sulfurina [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Kosmetopoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HENDERSONIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hendersonia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Waldemaria [Genus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> STOASTOMATINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Fadyenia [Genus] (58 SP, 47 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Blandia [Subgenus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lewisia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stoastoma [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> VIANINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Calidviana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ustronia [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eutrochatella [Genus] (12 SP, 12 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Cubaviana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Microviana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Priotrochatella [Subgenus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Semitrochatella [Subgenus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Troschelviana [Subgenus] (18 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Geophorus [Genus] (12 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Diplopinax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Schistopinax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Geotrochatella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calybium [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heudeia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Miluna [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lucidella [Genus] (23 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Poenia [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Poeniella [Subgenus] (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudotrochatella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pyrgodomus [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Viana [Genus] (1 SP, 5 IMG) |---->  |---->  |---->  |----> NERITILIIDAE [Family] |---->  |---->  |---->  |---->  |----> Bourdieria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Laddia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Micronerita [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neritilia [Genus] (17 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Pisulina [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pisulinella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Platynerita [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Septariellina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Siaesella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Teinostomops [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> PROSERPINELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Arhecharax [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ceres [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Linidiella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proserpinella [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Staffola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> PROSERPINIDAE [Family] |---->  |---->  |---->  |---->  |----> Proserpina [Genus] (9 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Despaenella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |----> HYDROCENOIDEA [Superfamily] |---->  |---->  |---->  |----> HYDROCENIDAE [Family] |---->  |---->  |---->  |---->  |----> Georissa [Genus] (58 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Chondrella [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Georissopsis [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hydrocena [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sinicena [Genus] (1 SP, 0 IMG) |---->  |---->  |----> NERITOIDEA [Superfamily] |---->  |---->  |---->  |----> NATICOPSIDAE [Family] † |---->  |---->  |---->  |---->  |----> Abrekopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Damesia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Frombachia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> AMPEZZONATICOPSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Ampezzonaticopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Colpites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cortinaticopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dicosmos [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> HOLOGYRINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Hologyra [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Jedria [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudoplagiothyra [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> NATICOPSINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Planospirina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLATYCHILININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Vernelia [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vernelia [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> NERIDOMIDAE [Family] † |---->  |---->  |---->  |---->  |----> Neridomus [Genus] † (11 SP, 4 IMG) |---->  |---->  |---->  |----> NERITARIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Asamiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> NERITARIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Dentineritaria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neritaria [Genus] † (25 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ruganeritaria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> ONCOCHILINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Cassianpisulina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oncochilus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Trachyneritaria [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> NERITIDAE [Family] |---->  |---->  |---->  |---->  |----> Agapilia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Corsania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Januncia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptonerita [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lissochilus [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Mesoneritina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Natitaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neritoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protonerita [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cuisenerita [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudodostia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Schwardtina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> NERITINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Calyptronerita [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Nerita [Genus] (112 SP, 93 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphinerita [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Argonerita [Subgenus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Bajanerita [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Chingua [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Fluvinerita [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Melanerita [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mienerita [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Natere [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ritena [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Theliostyla [Subgenus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Trochonerita [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neritina [Genus] (95 SP, 61 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clypeolum [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Dostia [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nereina [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neripteron [Subgenus] (16 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neritona [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Provittoida [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Provittoidae [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pseudonerita [Subgenus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vitta [Subgenus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vittina [Subgenus] (15 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vittoida [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vittoidae [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neritodryas [Genus] (10 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Neritoplica [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Otostoma [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Puperita [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Heminerita [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Semineritina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tanzaniella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Theodoxus [Genus] (205 SP, 61 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Alinoclithon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Calvertia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Clithon [Subgenus] (58 SP, 48 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neritaea [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Neritoclithon [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ninnia [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pictoneritina [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Vittoclithon [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tomostoma [Genus] † (3 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Velates [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vergnesia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> NERITININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Septaria [Genus] (22 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Orthopoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Paraseptaria [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SMARAGDIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Magadis [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Smaragdia [Genus] (13 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Smaragdella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PARVULATOPSIDAE [Family] † |---->  |---->  |---->  |---->  |----> Parvulatopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PHENACOLEPADIDAE [Family] |---->  |---->  |---->  |---->  |----> Bathynerita [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Olgasolaris [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Phenacolepas [Genus] (35 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Plesiothyreus [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hyalopatina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Shinkailepas [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |----> PILEOLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dauterria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pileolus [Genus] † (11 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Pileopsella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> NERITOPSOIDEA [Superfamily] |---->  |---->  |---->  |----> CORTINELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cortinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> DELPHINULOPSIDAE [Family] † |---->  |---->  |---->  |---->  |----> Delphinulopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hungariella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Marmolatella [Genus] † (14 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Paradelphinulopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Platychilina [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Schwardtopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Seisia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spinidelphinulopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wallowanerita [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PLATYCHILININAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Naticopsis [Genus] † (141 SP, 3 IMG) |---->  |---->  |---->  |----> FEDAIELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Fedaiella [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |----> GLOBOCORNIDAE [Family] |---->  |---->  |---->  |---->  |----> Globocornus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> NERITOPSIDAE [Family] |---->  |---->  |---->  |---->  |----> Bandelopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bipartopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Byzantia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cassianopsis [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Colubrellopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dahmeria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Devononerita [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fossariopsis [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hayamia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Hayamiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Magnicapitatus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nanggulania [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neritopsis [Genus] (28 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Neritoptyx [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nuetzelopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paffrathopsis [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pluviostilla [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Praeturbonitella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shikokuspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Strothia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turbonitella [Genus] † (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Wallowiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Weitschatopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zardiniopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protodolium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PALAEONARICIDAE [Family] † |---->  |---->  |---->  |---->  |----> Palaeonarica [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |----> PLAGIOTHYRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dirachis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Grabinopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Littorinides [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plagiothyra [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> PSEUDORTHONYCHIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pseudorthonychia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> SCALANERITINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Ladinaticella [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lancedellopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Scalaneritina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> TITISCANIIDAE [Family] |---->  |---->  |---->  |---->  |----> Titiscania [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> TRICOLNATICOPSIDAE [Family] † |---->  |---->  |---->  |---->  |----> Pachyomphalus [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rinaldopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Laubopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tricolnaticopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> SYMMETROCAPULOIDEA [Superfamily] |---->  |---->  |---->  |----> SYMMETROCAPULIDAE [Family] † |---->  |---->  |---->  |---->  |----> Phryx [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Symmetrocapulus [Genus] † (2 SP, 1 IMG) |---->  |----> CYRTONERITIMORPHA [Order] |---->  |---->  |----> ORTHONYCHIIDAE [Family] † |---->  |---->  |---->  |----> Orthonychia [Genus] † (65 SP, 4 IMG) |---->  |---->  |----> VLTAVIELLIDAE [Family] † |---->  |---->  |---->  |----> Eifelcyrtus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Krameriella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Soetenichia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Vltaviella [Genus] † (1 SP, 1 IMG) |---->  |----> NERRHENOIDEA [Superfamily] |---->  |---->  |----> NERRHENIDAE [Family] † |---->  |---->  |---->  |----> Hessonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Nerrhena [Genus] † (3 SP, 0 IMG) |---->  |----> ORIOSTOMATOIDEA [Superfamily] |---->  |---->  |----> ORIOSTOMATIDAE [Family] † |---->  |---->  |---->  |----> Australonema [Genus] † (16 SP, 1 IMG) |---->  |---->  |---->  |----> Beraunia [Genus] † (12 SP, 0 IMG) |---->  |---->  |---->  |----> Didymalgia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Dohmella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gemininodosa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hecetastoma [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Lineata [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Morphotropis [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |----> Omphalonema [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Oriomphalus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Oriostoma [Genus] † (66 SP, 1 IMG) |---->  |---->  |---->  |----> Tophicola [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tubogyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> TUBINIDAE [Family] † |---->  |---->  |---->  |----> Colubrella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Keration [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Meandrella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudotubina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Semitubina [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Serpentubina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tubina [Genus] † (5 SP, 0 IMG) |---->  |----> PALAEOTROCHOIDEA [Superfamily] |---->  |---->  |----> PALAEOTROCHIDAE [Family] † |---->  |---->  |---->  |----> Floyda [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Turbonopsis [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Westerna [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Westwooditrochus [Genus] † (1 SP, 0 IMG) |---->  |----> PLATYCERATOIDEA [Superfamily] |---->  |---->  |----> PLATYCERATIDAE [Family] † |---->  |---->  |---->  |----> Barynema [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Basiplanus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Brokenriveria [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Cancellator [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cancelloplatyceras [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Compsonema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Crossoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cyclonema [Genus] † (78 SP, 18 IMG) |---->  |---->  |---->  |---->  |----> Dyeria [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Devononema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Euthyrhachis [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Himantonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Keeneia [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> Leptozone [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lotzia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Naticellina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Naticonema [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Naticonoda [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Natirhenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Nonorios [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Obscuropsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paffrathia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Palaeocapulus [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Paraplatyschisma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Platyceras [Genus] † (114 SP, 19 IMG) |---->  |---->  |---->  |---->  |----> Platyostoma [Subgenus] † (46 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Tubomphalus [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Visitator [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Platyschisma [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |----> Ploconema [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Praenatica [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Ptychospirina [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Rhabdocantha [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Rhineoderma [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |----> Spinyplatyceras [Genus] † (13 SP, 6 IMG) |---->  |---->  |---->  |----> Spiranodus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Spironemella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Strophostylus [Genus] † (20 SP, 0 IMG) |---->  |---->  |---->  |----> Stuckenbergispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Tachloconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Turbomaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Turbonellina [Genus] † (4 SP, 0 IMG) |---->  |----> CRASPEDOSTOMATIDAE [Family] † |---->  |---->  |----> Bucanospira [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Craspedostoma [Genus] † (7 SP, 0 IMG) |---->  |---->  |----> Natiria [Genus] † (7 SP, 0 IMG) |---->  |---->  |----> Spirina [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Temnospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Umbonellina [Genus] † (1 SP, 0 IMG) |---->  |----> PRAGOSCUTULIDAE [Family] † |---->  |---->  |----> Australoscutula [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Pragoscutula [Genus] † (1 SP, 1 IMG) |---->  |----> TRACHYSPIRIDAE [Family] † |---->  |---->  |----> Trachydomia [Genus] † (16 SP, 4 IMG) |---->  |---->  |----> Trachyspira [Genus] † (10 SP, 0 IMG) |----> ORTHOGASTROPODA [Subclass] |---->  |----> MURCHISONIINA [Order] |---->  |---->  |----> LOXONEMATOIDEA [Superfamily] |---->  |---->  |---->  |----> CRASSIMARGINATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Crassimarginata [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yukonoconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> LOXONEMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aulacostrepsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Australoxa [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clathronema [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cookiloxa [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Heideckernema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Holopella [Genus] † (18 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Katoptychia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Loxonema [Genus] † (110 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Nodoloxonema [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Omospira [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Perneratia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rhabdostropha [Genus] † (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Spiroecus [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Stephanocosmia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stylonema [Genus] † (21 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Tyrsoecus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> PALAEOZYGOPLEURIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alaskozygopleura [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bohemozyga [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bojozyga [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cimrmaniela [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Devonozyga [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hainanema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hornyzyga [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kallispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Medfrazyga [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Palaeozygopleura [Genus] † (62 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Pragozyga [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rhenozyga [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Sturgeonospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Urftia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> SOLENISCIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alaskacirrus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bensbergia [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Bulimorpha [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cylindritopsis [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Decorochilina [Genus] † (16 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ianthinopsis [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Labridens [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptoptygma [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Nanochilina [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Palaeocarboninia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Procerithiopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Strobeus [Genus] † (29 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Havlicekiela [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> PROKOPICONCHINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Holynelites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Scalitina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> SOLENISCINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Globobulimorpha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Soleniscus [Genus] † (37 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Macrochilina [Subgenus] † (39 SP, 3 IMG) |---->  |---->  |----> MURCHISONIOIDEA [Superfamily] |---->  |---->  |---->  |----> CHEENEETNUKIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cheeneetnukia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pingtianispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ulungaratoconcha [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |----> FAREWELLIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Farewellia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> MURCHISONIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aclisina [Genus] † (14 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Akasakiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Altadema [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arribazona [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bellazona [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Biangularia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Brilonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Catazone [Genus] † (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cerithiozone [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cheilotomona [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cibecuia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coelocaulus [Genus] † (20 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Costataenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Crenulazona [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cyrtostropha [Genus] † (13 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Devonocerithioides [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Diplozone [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eohormotomina [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Glyphodeta [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gyrodoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Helicospira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hormotoma [Genus] † (60 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Hormotomina [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptorima [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lodanaria [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Loxisonia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mendelia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mesocoelia [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Michelia [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Micrentoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Morania [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Murchisonia [Genus] † (112 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cheilotoma [Subgenus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Goniospira [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ostioma [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Sinuspira [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parahormotomina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Plethospira [Genus] † (12 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Trypanocochlea [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vebericochlis [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vistilia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vladanella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wuxuanella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chambersius [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pitcherellus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PLETHOSPIRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Caliendrum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kirkospira [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pithodea [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wortheniopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> PTYCHOCAULIDAE [Family] † |---->  |---->  |---->  |---->  |----> Barroisocaulus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gasconadia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Medfracaulus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychocaulus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vetotuba [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Melissosoa [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> MURCHISONIOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Kaseiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> STRAPAROLLINOIDEA [Superfamily] |---->  |---->  |---->  |----> STRAPAROLLINIDAE [Family] † |---->  |---->  |---->  |---->  |----> Daidia [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Straparollina [Genus] † (20 SP, 4 IMG) |---->  |---->  |----> TROCHONEMATOIDEA [Superfamily] |---->  |---->  |---->  |----> LOPHOSPIRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Arjamannia [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Batteniella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Donaldiella [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ectomaria [Genus] † (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Eunema [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Frodospira [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gyronema [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hanusispira [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Itimaspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kawanamia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Longstaffia [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lophospira [Genus] † (45 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Loxoplocus [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Manzanospira [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paupospira [Genus] † (17 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Platyworthenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proturritella [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ptychozone [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ruedemannia [Genus] † (17 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Triredimiculum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tunstallia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Worthenia [Genus] † (70 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Humiliworthenia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yochelsonospira [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Coronilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> TROCHONEMATIDAE [Family] † |---->  |---->  |---->  |---->  |----> Globonema [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Guidonia [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Slehoferia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Trochonema [Genus] † (38 SP, 16 IMG) |---->  |---->  |---->  |---->  |----> Trochonemella [Genus] † (7 SP, 0 IMG) |----> PATELLOGASTROPODA [Subclass] |---->  |----> EOACMAEOIDEA [Superfamily] |---->  |---->  |----> EOACMAEIDAE [Family] |---->  |---->  |---->  |----> Eoacmaea [Genus] (13 SP, 9 IMG) |---->  |----> LEPETOPSACEA [Superfamily] |---->  |---->  |----> LEPETOPSIDAE [Family] † |---->  |---->  |---->  |----> Lepetopsis [Genus] † (11 SP, 0 IMG) |---->  |---->  |----> NEOLEPETOPSIDAE [Family] |---->  |---->  |---->  |----> Eulepetopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Neolepetopsis [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |----> Paralepetopsis [Genus] (7 SP, 1 IMG) |---->  |----> LOTTIOIDEA [Superfamily] |---->  |---->  |----> ACMAEIDAE [Family] |---->  |---->  |---->  |----> Acmaea [Genus] (29 SP, 12 IMG) |---->  |---->  |---->  |----> Conorhytis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Deslongchampsia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Erginus [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |----> Hamptoniella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Niveotectura [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudorhytidopilus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rhodopetala [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Scurriopsis [Genus] † (14 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Dietrichiella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hennocquia [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |----> LEPETIDAE [Family] |---->  |---->  |---->  |----> Dallia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> LEPETINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bathylepeta [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cryptobranchia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Iothia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Lepeta [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Limalepeta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Maoricrater [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Propilidium [Genus] (11 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Sagamilepeta [Genus] (2 SP, 1 IMG) |---->  |---->  |----> LOTTIIDAE [Family] |---->  |---->  |---->  |----> Actinoleuca [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Asteracmea [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |----> Atalacmea [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Notoacmea [Genus] (24 SP, 20 IMG) |---->  |---->  |---->  |----> Radiacmea [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Testudinalia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Yayoiacmea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> LOTTIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Discurria [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lottia [Genus] (76 SP, 60 IMG) |---->  |---->  |---->  |---->  |----> Nipponacmea [Genus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Scurria [Genus] (18 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Tectura [Genus] (15 SP, 11 IMG) |---->  |---->  |---->  |----> PATELLOIDINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Marbodeia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Patelloida [Genus] (41 SP, 34 IMG) |---->  |---->  |---->  |---->  |----> Potamacmaea [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Proscutum [Genus] † (7 SP, 8 IMG) |---->  |---->  |----> NACELLIDAE [Family] |---->  |---->  |---->  |----> Cellana [Genus] (53 SP, 44 IMG) |---->  |---->  |---->  |----> Macclintockia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Naccula [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Nacella [Genus] (16 SP, 18 IMG) |---->  |---->  |---->  |---->  |----> Patinigera [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |----> PECTINODONTIDAE [Family] |---->  |---->  |---->  |----> Bathyacmaea [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |----> Pectinodonta [Genus] (20 SP, 7 IMG) |---->  |---->  |---->  |----> Serradonta [Genus] (4 SP, 3 IMG) |---->  |----> PATELLOIDEA [Superfamily] |---->  |---->  |----> PATELLIDAE [Family] |---->  |---->  |---->  |----> Patinastra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Patinastra [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Berlieria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cymbula [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |----> Helcion [Genus] (6 SP, 7 IMG) |---->  |---->  |---->  |----> Patella [Genus] (60 SP, 50 IMG) |---->  |---->  |---->  |---->  |----> Eliana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Olana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Penepatella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Scutellastra [Genus] (22 SP, 18 IMG) |---->  |----> DAMILINIDAE [Family] † |---->  |---->  |----> Damilina [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Novlepatella [Genus] † (6 SP, 0 IMG) |---->  |----> PATELLOGASTROPODA (unassigned) [Family] † |---->  |---->  |----> Conoidacmaea [Genus] † (0 SP, 0 IMG) |----> VETIGASTROPODA [Subclass] |---->  |----> ANGARIOIDEA [Superfamily] |---->  |---->  |----> ANGARIIDAE [Family] |---->  |---->  |---->  |----> Angaria [Genus] (49 SP, 33 IMG) |---->  |---->  |---->  |---->  |----> Pseudoninella [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Metriomphalus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Astrangaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tegulacanthus [Genus] (0 SP, 0 IMG) |---->  |---->  |----> ARENEIDAE [Family] |---->  |---->  |---->  |----> Arene [Genus] (43 SP, 30 IMG) |---->  |---->  |---->  |----> Cinysca [Genus] (10 SP, 4 IMG) |---->  |---->  |----> EOTOMARIIDAE [Family] † |---->  |---->  |---->  |----> Arastra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bembexia [Genus] † (17 SP, 0 IMG) |---->  |---->  |---->  |----> Clathrospira [Genus] † (11 SP, 5 IMG) |---->  |---->  |---->  |----> Denayella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Eocryptaenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eotomaria [Genus] † (20 SP, 4 IMG) |---->  |---->  |---->  |----> Kamupena [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Liospira [Genus] † (31 SP, 11 IMG) |---->  |---->  |---->  |----> Palaeoschisma [Genus] † (5 SP, 3 IMG) |---->  |---->  |---->  |----> Paraliospira [Genus] † (12 SP, 7 IMG) |---->  |---->  |---->  |----> Pseudocryptaenia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudocryptaulina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ptychonema [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Semizona [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Spirotomaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Trepospira [Genus] † (8 SP, 4 IMG) |---->  |---->  |---->  |----> Turritoma [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Cochlicarina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Takfaia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> GOSSELETINIDAE [Family] † |---->  |---->  |---->  |----> Balbinipleura [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Bicarinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Buechelia [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Cryptaulus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Euzone [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Gosseletina [Genus] † (17 SP, 1 IMG) |---->  |---->  |---->  |----> Manitobiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rufilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Arfurtia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Liraloron [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Nipponomaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Polyelasma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Tasselliana [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> COELOZONINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Arctozone [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bicarina [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Burdekinostoma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cataschisma [Genus] † (12 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Coelozone [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Conotoma [Genus] † (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Deacheospira [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Deaechospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoplatyzona [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euryzone [Genus] † (25 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Frydiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Globodoma [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Humboldtiella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ibergia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lahnia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lahnospira [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Latitaenia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mourlonia [Genus] † (42 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Nodospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Odontomaria [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Peruvispira [Genus] † (22 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Planozone [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pleurorima [Genus] † (14 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Pleurotaunica [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Prokopelia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Salterospira [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Schizolopha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spinulrichospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Villmaria [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Winterbergiella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wisconsinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zalozone [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> GOSSELETININAE [SubFamily] |---->  |---->  |---->  |---->  |----> Abylea [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Angyomphalus [Genus] † (20 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Arizonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Baylea [Genus] † (37 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Bradyospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Breizospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Callistadia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Calvibembexia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Campbellospira [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Champernownia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chlupacispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Deseretospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Devonorhineoderma [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dictyobembix [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Dictyotomaria [Genus] † (20 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Ehlersina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eoangyomphalus [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Euconospira [Genus] † (22 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Fridolinata [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Genuspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Glabrocingulum [Genus] † (42 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ananias [Subgenus] † (22 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Glyptotomaria [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guizhouspira [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hypselentoma [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Kirchneriella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lentipleura [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Luciellina [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nordospira [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paffratholoron [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pandospira [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pernotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Platyloron [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Platyteichum [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pragoloron [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudobaylea [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Shwedagonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spiraculinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Spiroraphe [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Spiroscala [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Spirovallum [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stenoloron [Genus] † (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Stenozone [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tropidostropha [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Umbotropis [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Vesperispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wellergyi [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Westralospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Whidbornia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Woolnoughia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zlichomphalina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> NEILSONIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Apachella [Genus] † (19 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Austroneilsonia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Barrealispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Collabrina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ferganispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lunulazona [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neilsonia [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Neoparaliospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nodulispira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pareuryalox [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Promourlonia [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Wannerispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TRIANGULARIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Triangularia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tylozone [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> LUCIELLIDAE [Family] † |---->  |---->  |---->  |----> Echinocirrus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Epiptychia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Luciella [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> Platyconus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Playfordia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Prosolarium [Genus] † (13 SP, 4 IMG) |---->  |---->  |---->  |----> Zhusilengospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> PHANEROTREMATIDAE [Family] † |---->  |---->  |---->  |----> Brachytomaria [Genus] † (13 SP, 6 IMG) |---->  |---->  |---->  |----> Phanerotrema [Genus] † (16 SP, 4 IMG) |---->  |---->  |---->  |----> Ulrichospira [Genus] † (4 SP, 3 IMG) |---->  |---->  |----> PSEUDOSCHIZOGONIIDAE [Family] † |---->  |---->  |---->  |----> Pseudoschizogonium [Genus] † (2 SP, 1 IMG) |---->  |----> FISSURELLOIDEA [Superfamily] |---->  |---->  |----> FISSURELLIDAE [Family] |---->  |---->  |---->  |----> Agariste [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Austriacopsis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Balinula [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Puncturellopsis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Emersonia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Entomella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Fissuridea [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Loxotoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nesta [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Parmophorus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudofissurella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Retshitsella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rimulopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Koniakaua [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> EMARGINULINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Altrix [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arginula [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clathrosepta [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cornisepta [Genus] (17 SP, 12 IMG) |---->  |---->  |---->  |---->  |----> Cranopsis [Genus] (30 SP, 25 IMG) |---->  |---->  |---->  |---->  |----> Diodora [Genus] (128 SP, 97 IMG) |---->  |---->  |---->  |---->  |----> Emarginella [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Emarginula [Genus] (141 SP, 89 IMG) |---->  |---->  |---->  |---->  |---->  |----> Altomarginula [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tauschia [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fissurisepta [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Laeviemarginula [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Laevinesta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lucapinella [Genus] (15 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Manganesepta [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Megathura [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Monodilepas [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Parmaphorella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Profundisepta [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Puncturella [Genus] (37 SP, 18 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rimulanax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rixa [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vacerrena [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pupillaea [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rimula [Genus] (17 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Scelidotoma [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Scutus [Genus] (19 SP, 14 IMG) |---->  |---->  |---->  |---->  |----> Stromboli [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tugali [Genus] (20 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tugalina [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Zeidora [Genus] (21 SP, 8 IMG) |---->  |---->  |---->  |----> FISSURELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Amblychilepas [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Atractotrema [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Buchanania [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cosmetalepas [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Dendrofissurella [Genus] (1 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Fissurella [Genus] (73 SP, 60 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carcellesia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clypidella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cremides [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fissurellidea [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Leurolepas [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lucapina [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Dolichischisma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dolichischisma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Macroschisma [Genus] (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Medusafissurella [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |----> HEMITOMINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Clypidina [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montfortula [Subgenus] (6 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Hemimarginula [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Hemitoma [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montfortia [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Montfortista [Subgenus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Montfortulana [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Octomarginula [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Variemarginula [Genus] (0 SP, 0 IMG) |---->  |----> HALIOTOIDEA [Superfamily] |---->  |---->  |----> HALIOTIDAE [Family] |---->  |---->  |---->  |----> Haliotis [Genus] (66 SP, 91 IMG) |---->  |---->  |---->  |---->  |----> Sulculus [Subgenus] (1 SP, 1 IMG) |---->  |---->  |----> TEMNOTROPIDAE [Family] † |---->  |---->  |---->  |----> Jurassiphorus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Temnotropis [Genus] † (4 SP, 1 IMG) |---->  |----> LEPETELLOIDEA [Superfamily] |---->  |---->  |----> ADDISONIIDAE [Family] |---->  |---->  |---->  |----> ADDISONIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Addisonia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> HELICOPELTINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Helicopelta [Genus] (1 SP, 1 IMG) |---->  |---->  |----> BATHYPHYTOPHILIDAE [Family] |---->  |---->  |---->  |----> Aenigmabonus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bathyphytophilus [Genus] (2 SP, 1 IMG) |---->  |---->  |----> CAYMANABYSSIIDAE [Family] |---->  |---->  |---->  |----> Caymanabyssia [Genus] (5 SP, 3 IMG) |---->  |---->  |----> COCCULINELLIDAE [Family] |---->  |---->  |---->  |----> Cocculinella [Genus] (4 SP, 4 IMG) |---->  |---->  |----> LEPETELLIDAE [Family] |---->  |---->  |---->  |----> Saptadanta [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> CHORISTELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bichoristes [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Choristella [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |----> LEPETELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bogia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lepetella [Genus] (11 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Tecticrater [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tectisumen [Genus] (3 SP, 1 IMG) |---->  |---->  |----> OSTEOPELTIDAE [Family] |---->  |---->  |---->  |----> Osteopelta [Genus] (3 SP, 2 IMG) |---->  |---->  |----> PSEUDOCOCCULINIDAE [Family] |---->  |---->  |---->  |----> Amphiplica [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |----> Bandabyssia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Colotrachelus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Copulabyssia [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |----> Kaiparapelta [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Kurilabyssia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Mesopelex [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Notocrater [Genus] (11 SP, 3 IMG) |---->  |---->  |---->  |----> Pilus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudococculina [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |----> Punctabyssia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tentaoculus [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |----> Yaquinabyssia [Genus] (1 SP, 1 IMG) |---->  |---->  |----> PYROPELTIDAE [Family] |---->  |---->  |---->  |----> Pyropelta [Genus] (9 SP, 4 IMG) |---->  |----> LEPETODRILOIDEA [Superfamily] |---->  |---->  |----> LEPETODRILIDAE [Family] |---->  |---->  |---->  |----> Clypeosectus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Gorgoleptis [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Lepetodrilus [Genus] (15 SP, 9 IMG) |---->  |---->  |---->  |----> Pseudorimula [Genus] (3 SP, 2 IMG) |---->  |---->  |----> SUTILIZONIDAE [Family] |---->  |---->  |---->  |----> Sutilizona [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Temnocinclis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Temnozaga [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Triassurella [Genus] † (1 SP, 0 IMG) |---->  |----> PHASIANELLOIDEA [Superfamily] |---->  |---->  |----> COLLONIIDAE [Family] |---->  |---->  |---->  |----> Adeorbisina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Angulataphrus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gudrunella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Helicocryptus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Rangimata [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Triangaphrus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Vertesella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Gelasinostoma [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Hikidea [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> COLLONIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Anadema [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Argalista [Genus] (27 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Bothropoma [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Cantrainea [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Cirsochilus [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Collonia [Genus] (19 SP, 14 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heniastoma [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Collonista [Genus] (17 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Cyniscella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Emiliotia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Homalopoma [Genus] (76 SP, 50 IMG) |---->  |---->  |---->  |---->  |---->  |----> Panocochlea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptocollonia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Leptothyra [Genus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Nehalemia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Petropoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Vexinia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> LIOTIPOMATINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Depressipoma [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Liotipoma [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Paraliotipoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rhombipoma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> MOELLERIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Moelleria [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Spiromoelleria [Genus] (2 SP, 0 IMG) |---->  |---->  |----> PHASIANELLIDAE [Family] |---->  |---->  |---->  |----> Eulithidium [Genus] (17 SP, 12 IMG) |---->  |---->  |---->  |----> GABRIELONINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Eugabrielona [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gabrielona [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |----> PHASIANELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Phasianella [Genus] (33 SP, 20 IMG) |---->  |---->  |---->  |----> TRICOLIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Tricolia [Genus] (52 SP, 42 IMG) |---->  |---->  |---->  |---->  |---->  |----> Aizyella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eotricolia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hiloa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Orthomesus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Phasianochilus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Steganomphalus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tricolietta [Subgenus] (0 SP, 0 IMG) |---->  |----> PLEUROTOMARIOIDEA [Superfamily] |---->  |---->  |----> CATANTOSTOMATIDAE [Family] † |---->  |---->  |---->  |----> Catantostoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Gyroma [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> KITTLIDISCIDAE [Family] † |---->  |---->  |---->  |----> Kittlidiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Kozelconcha [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> LANCEDELLIIDAE [Family] † |---->  |---->  |---->  |----> Lancedellia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> PHYMATOPLEURIDAE [Family] † |---->  |---->  |---->  |----> Austroscalata [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Biarmeaspira [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Borestus [Genus] † (12 SP, 1 IMG) |---->  |---->  |---->  |----> Callitomaria [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Catazona [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Discotomaria [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Eirlysia [Genus] † (13 SP, 0 IMG) |---->  |---->  |---->  |----> Euryalox [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Eymarella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Fetaspira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Juvenispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lamellospira [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Paragoniozona [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Phymatopleura [Genus] † (11 SP, 1 IMG) |---->  |---->  |---->  |----> Trochotomaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Platypleurotomaria [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> PLEUROTOMARIIDAE [Family] |---->  |---->  |---->  |----> Austroworthenia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bathrotomaria [Genus] † (20 SP, 7 IMG) |---->  |---->  |---->  |----> Bayerotrochus [Genus] (13 SP, 11 IMG) |---->  |---->  |---->  |----> Chelotia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Conotomaria [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Cryptaenia [Genus] † (3 SP, 3 IMG) |---->  |---->  |---->  |----> Cyclostomaria [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Entemnotrochus [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |----> Laevitomaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Leptomaria [Genus] † (19 SP, 8 IMG) |---->  |---->  |---->  |----> Mamoeatomaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mikadotrochus [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |----> Murihikua [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Neoplatyteichum [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Obornella [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Ornatospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Perotrochus [Genus] (16 SP, 15 IMG) |---->  |---->  |---->  |----> Pleurotomaria [Genus] † (138 SP, 29 IMG) |---->  |---->  |---->  |---->  |----> Anodomaria [Subgenus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Pyrgotrochus [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |----> Rasatomaria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sisenna [Genus] † (14 SP, 1 IMG) |---->  |---->  |---->  |----> Tahua [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Talantodiscus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Discotoma [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Discotoma [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Annerlia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eckfordius [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PLEUROTOMARIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Plocostoma [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> POLYTREMARIIDAE [Family] † |---->  |---->  |---->  |----> Polytremaria [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> PORTLOCKIELLIDAE [Family] † |---->  |---->  |---->  |----> Agniesella [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Hammatospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Nodonema [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Permoconcha [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Portlockiella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Shansiella [Genus] † (8 SP, 2 IMG) |---->  |---->  |---->  |----> Tapinotomaria [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> Portlockomphalus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> RHAPHISCHISMATIDAE [Family] † |---->  |---->  |---->  |----> Rhaphischisma [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> STUORELLIDAE [Family] † |---->  |---->  |---->  |----> Codinella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Stuorella [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Trachybembix [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> TROCHOTOMIDAE [Family] † |---->  |---->  |---->  |----> Trochotoma [Genus] † (11 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Legayella [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Placotoma [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Valfinia [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> DITREMARIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Ditremaria [Genus] † (7 SP, 3 IMG) |---->  |---->  |----> ZYGITIDAE [Family] † |---->  |---->  |---->  |----> Zygites [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> PLEUROTOMARIOIDEA (unassigned) [Family] † |---->  |---->  |---->  |----> Anarconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bohemipleura [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kobayashiconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tragatoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Transylvanella [Genus] † (0 SP, 0 IMG) |---->  |----> PORCELLIOIDEA [Superfamily] |---->  |---->  |----> CIRRIDAE [Family] † |---->  |---->  |---->  |----> Acrosolarium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cirrus [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Discocirrus [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hesperocirrus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Lepidotrochus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Platyacra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Asperilla [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Shikamacirrus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sororcula [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Spirocirrus [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> PAVLODISCIDAE [Family] † |---->  |---->  |---->  |----> Pavlodiscus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PORCELLIIDAE [Family] † |---->  |---->  |---->  |----> Agnesia [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Alaskiella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Anoriostoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Antitrochus [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Barrandecirrus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Blodgettina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cassianocirrus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Coloniacirrus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Enantiostoma [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hesperiella [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |----> Kokenella [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Koneprusellia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Krolmusium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Martinidiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Minervaenema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paragnesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paraporcellia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pauquysia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pernericirrus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Perryconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pleurotobembex [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Porcellia [Genus] † (23 SP, 0 IMG) |---->  |---->  |---->  |----> Quadricarina [Genus] † (15 SP, 3 IMG) |---->  |---->  |---->  |----> Sasakiela [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Trochagnesia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Zlatokonia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Faxetrochus [Genus] † (1 SP, 0 IMG) |---->  |----> PTYCHOMPHALOIDEA [Superfamily] |---->  |---->  |----> PTYCHOMPHALIDAE [Family] † |---->  |---->  |---->  |----> Ptychomphalina [Genus] † (21 SP, 1 IMG) |---->  |---->  |---->  |----> Ptychomphalus [Genus] † (13 SP, 1 IMG) |---->  |---->  |----> RHAPHISTOMELLIDAE [Family] † |---->  |---->  |---->  |----> Purkynespira [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Rhaphistomella [Genus] † (3 SP, 1 IMG) |---->  |----> SCHIZOGONIOIDEA [Superfamily] |---->  |---->  |----> PSEUDOWORTHENIELLIDAE [Family] † |---->  |---->  |---->  |----> Pseudowortheniella [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> SCHIZOGONIIDAE [Family] † |---->  |---->  |---->  |----> Schizogonium [Genus] † (14 SP, 5 IMG) |---->  |----> SCISSURELLOIDEA [Superfamily] |---->  |---->  |----> ANATOMIDAE [Family] |---->  |---->  |---->  |----> Anatoma [Genus] (87 SP, 28 IMG) |---->  |---->  |---->  |----> Sasakiconcha [Genus] (1 SP, 1 IMG) |---->  |---->  |----> DEPRESSIZONIDAE [Family] |---->  |---->  |---->  |----> Depressizona [Genus] (2 SP, 2 IMG) |---->  |---->  |----> LAROCHEIDAE [Family] |---->  |---->  |---->  |----> Bathyxylophila [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Larochea [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Larocheopsis [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Trogloconcha [Genus] (5 SP, 4 IMG) |---->  |---->  |----> SCISSURELLIDAE [Family] |---->  |---->  |---->  |----> Coronadoa [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Incisura [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |----> Praescissurella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Satondella [Genus] (10 SP, 3 IMG) |---->  |---->  |---->  |----> Schismope [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Scissurella [Genus] (50 SP, 21 IMG) |---->  |---->  |---->  |----> Sinezona [Genus] (49 SP, 22 IMG) |---->  |---->  |---->  |----> Sukashitrochus [Genus] (11 SP, 6 IMG) |---->  |---->  |---->  |----> Zardinitrochus [Genus] † (1 SP, 1 IMG) |---->  |----> SEGUENZIOIDEA [Superfamily] |---->  |---->  |----> ANCISTROBASIDAE [Family] |---->  |---->  |---->  |----> Ancistrobasis [Genus] (13 SP, 4 IMG) |---->  |---->  |----> CALLIOTROPIDAE [Family] |---->  |---->  |---->  |----> Bathybembix [Genus] (12 SP, 8 IMG) |---->  |---->  |---->  |----> Calliomphalus [Genus] † (7 SP, 4 IMG) |---->  |---->  |---->  |----> Calliotropis [Genus] (133 SP, 86 IMG) |---->  |---->  |---->  |---->  |----> Adamsenida [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cidarina [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |----> Echinogurges [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Ginebis [Genus] (5 SP, 7 IMG) |---->  |---->  |---->  |----> Ilerdus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Lischkeia [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |----> Planolateralus [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Putzeysia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Spinicalliotropis [Genus] (1 SP, 1 IMG) |---->  |---->  |----> CATAEGIDAE [Family] |---->  |---->  |---->  |----> Cataegis [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |----> Kanoia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Nemocataegis [Genus] (2 SP, 0 IMG) |---->  |---->  |----> CHILODONTIDAE [Family] |---->  |---->  |---->  |----> Agathodonta [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ascetostoma [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Calliovarica [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Chilodonta [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Odontoturbo [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Chilodontoidea [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Clypeostoma [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |----> Danilia [Genus] (20 SP, 13 IMG) |---->  |---->  |---->  |----> Denticulabrum [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dentistyla [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Euchelus [Genus] (22 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Nevillia [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eucyclomphalus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Eucyclophalus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Granata [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |----> Hamusina [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> Herpetopoma [Genus] (40 SP, 23 IMG) |---->  |---->  |---->  |----> Hudledonta [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Hybochelus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Mirachelus [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |----> Perrinia [Genus] (16 SP, 11 IMG) |---->  |---->  |---->  |----> Pholidotrope [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Pseudoclanculus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Tibatrochus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Turcica [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |----> Vaceuchelus [Genus] (23 SP, 15 IMG) |---->  |---->  |---->  |----> Wilsoniconcha [Genus] (0 SP, 0 IMG) |---->  |---->  |----> EUCYCLIDAE [Family] † |---->  |---->  |---->  |----> Ambercyclus [Genus] † (20 SP, 7 IMG) |---->  |---->  |---->  |----> Amberleya [Genus] † (19 SP, 11 IMG) |---->  |---->  |---->  |----> Biarmatoidella [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Eucycloidea [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Eucyclus [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |----> Gerasimovcyclus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Mistelgauia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Neoeunema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Onkospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ooliticia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Risselloidea [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |----> Trochonodus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Trypanotrochus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Tuberotropis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Montreuilbellona [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> EUCYCLOSCALIDAE [Family] † |---->  |---->  |---->  |----> Ampezzotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Eucycloscala [Genus] † (24 SP, 7 IMG) |---->  |---->  |---->  |----> Marloffsteinia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Nodosotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> EUNEMOPSIDAE [Family] † |---->  |---->  |---->  |----> Eunemopsis [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> LAUBELLIDAE [Family] † |---->  |---->  |---->  |----> Laubella [Genus] † (4 SP, 2 IMG) |---->  |---->  |----> PAGODATROCHIDAE [Family] |---->  |---->  |---->  |----> Pagodatrochus [Genus] (3 SP, 1 IMG) |---->  |---->  |----> PSEUDOTURCICIDAE [Family] † |---->  |---->  |---->  |----> Pseudoturcica [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> SABRINELLIDAE [Family] † |---->  |---->  |---->  |----> Microcheilus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Sabrinella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> SEGUENZIIDAE [Family] |---->  |---->  |---->  |----> Bathymargarites [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> ASTHELYSINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Anxietas [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Antillachelus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eratasthelys [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> DAVISIANINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Davisiana [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oligomeria [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> GUTTULINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Sericogyra [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> SEGUENZIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Asthelys [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Basilissa [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Basilissopsis [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Calliobasis [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Carenzia [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Fluxinella [Genus] (22 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Guttula [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hadroconus [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Halystes [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Halystina [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Quinnia [Genus] (8 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rotellenzia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Seguenzia [Genus] (57 SP, 15 IMG) |---->  |---->  |---->  |---->  |----> Seguenziopsis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Thelyssa [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Thelyssina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Visayaseguenzia [Genus] (2 SP, 2 IMG) |---->  |---->  |----> SEGUENZIOIDEA (unassigned) [Family] |---->  |---->  |---->  |----> Adeuomphalus [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |----> Akritogyra [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Anekes [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Benthobrookula [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Brookula [Genus] (45 SP, 20 IMG) |---->  |---->  |---->  |---->  |----> Aequispirella [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |----> Eudaronia [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Granigyra [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |----> Lissotesta [Genus] (33 SP, 14 IMG) |---->  |---->  |---->  |----> Lissotestella [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |----> Microcarina [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Moelleriopsis [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |----> Palazzia [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |----> Putilla [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |----> Retigyra [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Trenchia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Ventsia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Vetulonia [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |----> Wanganella [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Xyloskenea [Genus] (8 SP, 6 IMG) |---->  |----> TROCHOIDEA [Superfamily] |---->  |---->  |----> ARAEONEMATIDAE [Family] † |---->  |---->  |---->  |----> Araeonema [Genus] † (9 SP, 1 IMG) |---->  |---->  |---->  |----> Yunnania [Genus] † (10 SP, 1 IMG) |---->  |---->  |----> CALLIOSTOMATIDAE [Family] |---->  |---->  |---->  |----> Sarmates [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Sarmates [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Callotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Carinator [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Neocalliostoma [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sensuitrochus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Tristichotrochus [Genus] (9 SP, 9 IMG) |---->  |---->  |---->  |----> CALLIOSTOMATINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Astele [Genus] (19 SP, 17 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eurastele [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bathyfautor [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Benthastelena [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Calliostoma [Genus] (414 SP, 334 IMG) |---->  |---->  |---->  |---->  |---->  |----> Akoya [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ampullotrochus [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Benthastelene [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dactylastele [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Falsimargarita [Genus] (16 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Fautor [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Fautrix [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Laetifautor [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Maurea [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Alertalex [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Metaconulus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Omphalotukaia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Otukaia [Genus] (7 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Photinastoma [Genus] (1 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Photinula [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Selastele [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Venustatrochus [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |----> FAUTRICINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Phenacomargarites [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> MARGARELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Margarella [Genus] (21 SP, 13 IMG) |---->  |---->  |---->  |----> THYSANODONTINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Bruceina [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Carinastele [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Thysanodonta [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |----> XENIOSTOMATINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Xeniostoma [Genus] (1 SP, 1 IMG) |---->  |---->  |----> ELASMONEMATIDAE [Family] † |---->  |---->  |---->  |----> Anematina [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> Discordichilus [Genus] † (10 SP, 3 IMG) |---->  |---->  |---->  |----> Elasmonema [Genus] † (13 SP, 1 IMG) |---->  |---->  |---->  |----> Hawletrochus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Heidelbergeria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kimina [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Kyndalynia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Streptotrochus [Genus] † (9 SP, 2 IMG) |---->  |---->  |----> EPULOTROCHIDAE [Family] † |---->  |---->  |---->  |----> Anticonulus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Discotectus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Epulotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Muricotrochus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Plectotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Simulotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Undatotectus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Wernerocutus [Genus] (1 SP, 0 IMG) |---->  |---->  |----> EUCOCHLIDAE [Family] † |---->  |---->  |---->  |----> Eucochlis [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> LIOTIIDAE [Family] |---->  |---->  |---->  |----> Austroliotia [Genus] (8 SP, 6 IMG) |---->  |---->  |---->  |----> Bathyliotina [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |----> Brochidiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Brochidium [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Circumstella [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Cithna [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |----> Crossostoma [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Cyclostrema [Genus] (49 SP, 10 IMG) |---->  |---->  |---->  |----> Dentarene [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Dichostasia [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Ilaira [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Liotia [Genus] (27 SP, 8 IMG) |---->  |---->  |---->  |----> Liotina [Genus] (14 SP, 8 IMG) |---->  |---->  |---->  |----> Liotinaria [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Macrarene [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |----> Molleria [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Munditia [Genus] (19 SP, 7 IMG) |---->  |---->  |---->  |----> Otollonia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Pseudoliotina [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Pterarene [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Rhodinoliotia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Costatomphalus [Genus] † (3 SP, 2 IMG) |---->  |---->  |----> MARGARITIDAE [Family] |---->  |---->  |---->  |----> Anomphalogaza [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Antimargarita [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> Callogaza [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Gaza [Genus] (8 SP, 7 IMG) |---->  |---->  |---->  |----> Margarites [Genus] (84 SP, 39 IMG) |---->  |---->  |---->  |---->  |----> Margaritopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Neomargarites [Subgenus] (0 SP, 0 IMG) |---->  |---->  |----> MICRODOMATIDAE [Family] † |---->  |---->  |---->  |----> Amaurotoma [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> Copidocatomus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cyclites [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Cyclobathmus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Episfaxis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Glyptospira [Genus] † (9 SP, 0 IMG) |---->  |---->  |---->  |----> Kinkaidia [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Knightinella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Limburgia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Microdoma [Genus] † (15 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Euconodoma [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |----> NODODELPHINULIDAE [Family] † |---->  |---->  |---->  |----> Amphitrochus [Genus] † (8 SP, 5 IMG) |---->  |---->  |---->  |----> Costatrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Etalotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Falsamotrochus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hanaispira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Laubetrochus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Nododelphinula [Genus] † (3 SP, 2 IMG) |---->  |---->  |----> PROCONULIDAE [Family] † |---->  |---->  |---->  |----> Eocalliostoma [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |----> Proconulus [Genus] † (20 SP, 9 IMG) |---->  |---->  |---->  |----> Strianematina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tylotrochus [Genus] † (3 SP, 1 IMG) |---->  |---->  |----> SKENEIDAE [Family] |---->  |---->  |---->  |----> Bruceiella [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |----> Callomphala [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Parisanda [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Cenomanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cirsonella [Genus] (33 SP, 7 IMG) |---->  |---->  |---->  |----> Dasyskenea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Delphinoidea [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Didianema [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Diagonaulus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dikoleps [Genus] (8 SP, 8 IMG) |---->  |---->  |---->  |----> Dillwynella [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |----> Fucaria [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Ganesa [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Haplocochlias [Genus] (31 SP, 11 IMG) |---->  |---->  |---->  |---->  |----> Lophocochlias [Subgenus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> Iheyaspira [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Leucorhynchia [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |----> Liocarinia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Liotella [Genus] (20 SP, 9 IMG) |---->  |---->  |---->  |----> Lissomphalia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Lissospira [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |----> Lodderena [Genus] (12 SP, 7 IMG) |---->  |---->  |---->  |----> Lodderia [Genus] (12 SP, 6 IMG) |---->  |---->  |---->  |----> Lopheliella [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |----> Mikro [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Munditiella [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Partubiola [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Parviturbo [Genus] (39 SP, 9 IMG) |---->  |---->  |---->  |----> Philorene [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pondorbis [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Protolira [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Pseudorbis [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Skenea [Genus] (42 SP, 18 IMG) |---->  |---->  |---->  |----> Skeneoides [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Sloeudaronia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tasmocrossea [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Zalipais [Genus] (5 SP, 2 IMG) |---->  |---->  |----> SOLARIELLIDAE [Family] |---->  |---->  |---->  |----> Archiminolia [Genus] (14 SP, 7 IMG) |---->  |---->  |---->  |----> Arxellia [Genus] (9 SP, 1 IMG) |---->  |---->  |---->  |----> Bathymophila [Genus] (10 SP, 2 IMG) |---->  |---->  |---->  |----> Hazuregyra [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ilanga [Genus] (22 SP, 13 IMG) |---->  |---->  |---->  |----> Lamellitrochus [Genus] (8 SP, 4 IMG) |---->  |---->  |---->  |----> Microgaza [Genus] (9 SP, 6 IMG) |---->  |---->  |---->  |----> Minolia [Genus] (26 SP, 8 IMG) |---->  |---->  |---->  |----> Minolops [Genus] (6 SP, 2 IMG) |---->  |---->  |---->  |----> Periaulax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Solariella [Genus] (139 SP, 54 IMG) |---->  |---->  |---->  |---->  |----> Eosolariella [Subgenus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Ethaliopsis [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Spectamen [Genus] (22 SP, 13 IMG) |---->  |---->  |---->  |----> Suavotrochus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Zetela [Genus] (11 SP, 4 IMG) |---->  |---->  |---->  |----> Elaphriella [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |----> Tiburnus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> TEGULIDAE [Family] |---->  |---->  |---->  |----> Chlorostoma [Genus] (12 SP, 5 IMG) |---->  |---->  |---->  |----> Cittarium [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Norrisia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> Omphalius [Genus] (2 SP, 3 IMG) |---->  |---->  |---->  |----> Tectus [Genus] (30 SP, 19 IMG) |---->  |---->  |---->  |----> Tegula [Genus] (56 SP, 46 IMG) |---->  |---->  |---->  |---->  |----> Agathistoma [Subgenus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Stearnsium [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Carolesia [Genus] (1 SP, 1 IMG) |---->  |---->  |----> TROCHIDAE [Family] |---->  |---->  |---->  |----> Atira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Callistele [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Callumbonella [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |----> Labio [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Michaletia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Omphalomargarites [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Pachydontella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tallorbis [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Trochodon [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Umbotrochus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Fagnastesia [Genus] † (2 SP, 2 IMG) |---->  |---->  |---->  |----> Falsotectus [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Parvitomella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Stelzneria [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> ALCYNINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Alcyna [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |----> CALLIOSTOMATINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Coeloconulus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> CANTHARIDINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Agagus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Calliotrochus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Calthalotia [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Cantharidella [Genus] (7 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Cantharidoscops [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Cantharidus [Genus] (33 SP, 32 IMG) |---->  |---->  |---->  |---->  |---->  |----> Beraua [Subgenus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Iwakawatrochus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clelandella [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Eurytrochus [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Gibbula [Genus] † (114 SP, 91 IMG) |---->  |---->  |---->  |---->  |---->  |----> Amonilea [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Enida [Subgenus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Forskaliopsis [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Hisseyagibbula [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jujubinus [Genus] (56 SP, 51 IMG) |---->  |---->  |---->  |---->  |----> Kanekotrochus [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Komaitrochus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nanula [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Odontotrochus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Oxystele [Genus] (10 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Phasianotrochus [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Phorcus [Genus] (9 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Pictodiloma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Priotrochus [Genus] (5 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Prothalotia [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pseudotalopia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Thalotia [Genus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Tosatrochus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> EUCYCLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Francisciconcha [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> FOSSARININAE [SubFamily] |---->  |---->  |---->  |---->  |----> Fossarina [Genus] (7 SP, 4 IMG) |---->  |---->  |---->  |----> HALISTYLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Botelloides [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Charisma [Genus] (8 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Halistylus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> LIRULARIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Lirularia [Genus] (16 SP, 7 IMG) |---->  |---->  |---->  |---->  |----> Lithotrochus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> MARGARITINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Igonoia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Semisolarium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Solarioconulus [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> MONODONTINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Austrocochlea [Genus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |----> Chlorodiloma [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Diloma [Genus] (18 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paroxystele [Subgenus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Miofractarmilla [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Monodonta [Genus] (30 SP, 23 IMG) |---->  |---->  |---->  |---->  |---->  |----> Incisilabium [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Solariconulus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> STOMATELLINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Broderipia [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Mesogena [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Microtis [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Praestomatia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudostomatella [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Stomatella [Genus] (32 SP, 17 IMG) |---->  |---->  |---->  |---->  |----> Stomatia [Genus] (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Miraconcha [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Niphonia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stomatolina [Genus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Synaptocochlea [Genus] (6 SP, 5 IMG) |---->  |---->  |---->  |----> TEGULINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Cantallocostoma [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Intistoma [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> TROCHINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Chrysostoma [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Clanculus [Genus] (97 SP, 78 IMG) |---->  |---->  |---->  |---->  |---->  |----> Clanculopsis [Subgenus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eucheliclanculus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euclanculus [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Euriclanculus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Isoclanculus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Mesoclanculus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Microclanculus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Paraclanculus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Clydonochilus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cochleochilus [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coelotrochus [Genus] (13 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Costomargarites [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dimorphotectus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Minopa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Minopa [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Notogibbula [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Ozodochilus [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Phorculus [Genus] † (2 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Piscoacritia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Infundibulum [Subgenus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Infundibulum [Subgenus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Pulchrastele [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Rubritrochus [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Trochus [Genus] (135 SP, 60 IMG) |---->  |---->  |---->  |---->  |---->  |----> Infundibulops [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Praecia [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> UMBONIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Antisolarium [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bankivia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Camitia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Conominolia [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Conotalopia [Genus] (8 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Ethalia [Genus] (14 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Ethaliella [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ethminolia [Genus] (16 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Inkaba [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Isanda [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Leiopyrga [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Monilea [Genus] (27 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Parminolia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Protorotella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudominolia [Genus] (7 SP, 6 IMG) |---->  |---->  |---->  |---->  |----> Rossiteria [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Sericominolia [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ueckerconulus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Umbonium [Genus] (19 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Vanitrochus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Zethalia [Genus] (3 SP, 1 IMG) |---->  |---->  |----> TURBINIDAE [Family] |---->  |---->  |---->  |----> Flacilla [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Boutillieria [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Boutillieria [Subgenus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Houdasia [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kaiparathina [Genus] (7 SP, 1 IMG) |---->  |---->  |---->  |----> Littorinolacuna [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nemrac [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Phanerolepida [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |----> Tropidomarga [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Yaronia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Heteroninella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Sarmaturbo [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Torallochus [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> ANGARIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Meiersia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> ASTRAEINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Astraea [Genus] (18 SP, 13 IMG) |---->  |---->  |---->  |---->  |---->  |----> Australium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Liotiastralium [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vitiastraea [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Astralium [Genus] (37 SP, 30 IMG) |---->  |---->  |---->  |---->  |---->  |----> Rugocalcar [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bolma [Genus] (59 SP, 46 IMG) |---->  |---->  |---->  |---->  |----> Guildfordia [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> Nummogaultina [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> PRISOGASTERINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Prisogaster [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> TURBININAE [SubFamily] |---->  |---->  |---->  |---->  |----> Ambozone [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Bakonyia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Barbotella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bellastraea [Genus] (5 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Blodgettella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cookia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Deikella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lithopoma [Genus] (9 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pachypoma [Subgenus] (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Lunella [Genus] (11 SP, 10 IMG) |---->  |---->  |---->  |---->  |----> Megastraea [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Modelia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Opella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pareuchelus [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pomaulax [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pseudophasianus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tectariopsis [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subninella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turbo [Genus] (148 SP, 71 IMG) |---->  |---->  |---->  |---->  |---->  |----> Batillus [Subgenus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carswellana [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Carswellena [Subgenus] (9 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dinassivica [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Halopsephus [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Marmarostoma [Subgenus] (10 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ninella [Subgenus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Taeniaturbo [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Uvanilla [Genus] (4 SP, 4 IMG) |---->  |---->  |----> TYCHOBRAHEIDAE [Family] † |---->  |---->  |---->  |----> Asinomphalus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Komenskyspira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Micromphalus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tychobrahea [Genus] † (5 SP, 1 IMG) |---->  |---->  |----> VELAINELLIDAE [Family] † |---->  |---->  |---->  |----> Velainella [Genus] † (1 SP, 1 IMG) |---->  |----> ATAPHRIDAE [Family] † |---->  |---->  |----> Ataphrus [Genus] † (18 SP, 6 IMG) |---->  |---->  |----> Chartronella [Genus] † (14 SP, 7 IMG) |---->  |---->  |---->  |----> Tubertronella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |----> Costataphrus [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Falsataphrus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Lensataphrus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Lewisiella [Genus] † (3 SP, 1 IMG) |---->  |---->  |----> Striatoconulus [Genus] † (4 SP, 1 IMG) |---->  |---->  |----> Trochopsidea [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Leucodiscus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Torusataphrus [Genus] (0 SP, 0 IMG) |---->  |---->  |----> COLLONIINAE [SubFamily] |---->  |---->  |---->  |----> Claibornia [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Claibornia [Subgenus] † (0 SP, 0 IMG) |---->  |----> CROSSEOLIDAE [Family] |---->  |---->  |----> Conjectura [Genus] (2 SP, 1 IMG) |---->  |---->  |----> Conradia [Genus] (12 SP, 3 IMG) |---->  |---->  |----> Crossea [Genus] (10 SP, 2 IMG) |---->  |---->  |----> Crosseola [Genus] (21 SP, 3 IMG) |---->  |----> DISCOHELICIDAE [Family] † |---->  |---->  |----> Asterohelix [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Colpomphalus [Genus] † (8 SP, 4 IMG) |---->  |---->  |----> Costatohelix [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Delpeya [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Discohelix [Genus] † (27 SP, 6 IMG) |---->  |---->  |---->  |----> Amerevohelix [Subgenus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Discogonius [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |----> Spiniomphalus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Brouzetdiscus [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Cenocampoides [Genus] † (2 SP, 1 IMG) |---->  |----> PENDROMIDAE [Family] |---->  |---->  |----> Barocospira [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Pendroma [Genus] (1 SP, 1 IMG) |---->  |---->  |----> Rugulina [Genus] (6 SP, 2 IMG) |---->  |----> TROCHACLIDIDAE [Family] |---->  |---->  |----> Acremodonta [Genus] (1 SP, 0 IMG) |---->  |---->  |----> Acremodontina [Genus] (11 SP, 7 IMG) |---->  |---->  |----> Austrotrochaclis [Genus] (1 SP, 0 IMG) |---->  |---->  |----> Levella [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Trochaclis [Genus] (11 SP, 7 IMG) |---->  |----> VETIGASTROPODA (unassigned) [Family] |---->  |---->  |----> Sahlingia [Genus] (1 SP, 1 IMG) GASTROPODA INCERTAE SEDIS [Class] |----> GASTROPODA INCERTAE SEDIS [Family] † |---->  |----> Aechmospira [Genus] † (0 SP, 0 IMG) |---->  |----> Bicuerda [Genus] † (2 SP, 0 IMG) |---->  |----> Chippewaella [Genus] † (1 SP, 1 IMG) |---->  |----> Chlathrus [Genus] † (0 SP, 0 IMG) |---->  |----> Chuchleconus [Genus] † (1 SP, 0 IMG) |---->  |----> Fadaiella [Genus] † (0 SP, 0 IMG) |---->  |----> Helicites [Genus] † (1 SP, 0 IMG) |---->  |----> Hermosanema [Genus] † (2 SP, 0 IMG) |---->  |----> Holyneconcha [Genus] † (1 SP, 0 IMG) |---->  |----> Italoptygmatis [Genus] † (0 SP, 0 IMG) |---->  |----> Luoguella [Genus] † (2 SP, 0 IMG) |---->  |----> Luoguispira [Genus] † (3 SP, 0 IMG) |---->  |----> Mahajangina [Genus] † (1 SP, 0 IMG) |---->  |----> Microcochlis [Genus] † (1 SP, 0 IMG) |---->  |----> Paronaella [Genus] † (0 SP, 0 IMG) |---->  |----> Platyostomella [Genus] † (1 SP, 0 IMG) |---->  |----> Platystoma [Genus] † (1 SP, 0 IMG) |---->  |----> Pseudobrochidium [Genus] † (0 SP, 0 IMG) |---->  |----> Pseudotylostoma [Genus] † (0 SP, 0 IMG) |---->  |----> Suprazonalia [Genus] † (1 SP, 0 IMG) |---->  |----> Zlichovia [Genus] † (1 SP, 0 IMG) |---->  |----> Alamirifica [Genus] † (4 SP, 4 IMG) |---->  |----> Brightonella [Genus] † (2 SP, 2 IMG) |---->  |----> Elmira [Genus] † (1 SP, 0 IMG) |---->  |----> Galericulus [Genus] † (1 SP, 0 IMG) |---->  |----> Mirabella [Genus] † (0 SP, 0 IMG) |---->  |----> Trochilites [Genus] † (1 SP, 0 IMG) |---->  |----> Trochotremaria [Genus] † (0 SP, 0 IMG) MONOPLACOPHORA [Class] |----> ARCHINACELLIDA [Order] |---->  |----> ARCHINACELLOIDEA [Superfamily] |---->  |---->  |----> ARCHAEOPRAGIDAE [Family] † |---->  |---->  |---->  |----> Archaeopraga [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> ARCHINACELLIDAE [Family] † |---->  |---->  |---->  |----> Archinacella [Genus] † (40 SP, 16 IMG) |---->  |---->  |---->  |----> Archinacellopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Barrandicella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Barrandicellopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Floripatella [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |----> Guelphinacella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Marekicella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> METOPTOMATIDAE [Family] † |---->  |---->  |---->  |----> Aremellia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Calloconus [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> Metoptoma [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeoscurria [Genus] † (7 SP, 1 IMG) |----> CYRTONELLIDA [Order] |---->  |----> CYRTONELLOIDEA [Superfamily] |---->  |---->  |----> CYRTONELLIDAE [Family] † |---->  |---->  |---->  |----> Isospira [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> MULTIFARIIDAE [Family] † |---->  |---->  |---->  |----> Multifarites [Genus] † (1 SP, 0 IMG) |---->  |----> SCENELLOIDEA [Superfamily] |---->  |---->  |----> SCENELLIDAE [Family] † |---->  |---->  |---->  |----> Ellsworthoconus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Ilsanella [Genus] † (17 SP, 4 IMG) |---->  |---->  |---->  |----> Lenaella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Moyerokania [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Platypilina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Romaniella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Scenella [Genus] † (26 SP, 3 IMG) |---->  |---->  |---->  |----> Tuoraconus [Genus] † (0 SP, 0 IMG) |---->  |----> CARCASSONNELLIDAE [Family] † |---->  |---->  |----> Baltiscanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Carcassonnella [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Sarkanella [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Tachillanella [Genus] † (1 SP, 0 IMG) |---->  |----> CYRTOLITIDAE [Family] † |---->  |---->  |----> Cloudia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Cyclocyrtonella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Cyrtolites [Genus] † (25 SP, 5 IMG) |---->  |---->  |---->  |----> Cyrtonella [Subgenus] † (3 SP, 0 IMG) |---->  |---->  |----> Cyrtonellopsis [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Kolihadiscus [Genus] † (3 SP, 1 IMG) |---->  |---->  |----> Neocyrtolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Paracyrtolites [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Quasisinuites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Sinuella [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Sinuitopsina [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Sinuitopsis [Genus] † (8 SP, 0 IMG) |---->  |---->  |----> Telamocornu [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Yochelsonellis [Genus] † (6 SP, 0 IMG) |---->  |----> POLLICINIDAE [Family] † |---->  |---->  |----> Pollicina [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Shelbyoceras [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Yangtzeconus [Genus] † (2 SP, 0 IMG) |---->  |----> CYRTONELLIDA (unassigned) [Family] † |---->  |---->  |----> Hamusella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Tetamocornu [Genus] † (0 SP, 0 IMG) |----> HYPSELOCONIDA [Order] |---->  |----> HYPSELOCONOIDEA [Superfamily] |---->  |---->  |----> HYPSELOCONIDAE [Family] † |---->  |---->  |---->  |----> Cambrioconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Cornuella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Gasconadeoconus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Gayneoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hypseloconus [Genus] † (8 SP, 1 IMG) |---->  |---->  |---->  |----> Knightoconus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Orthoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ozarkoconus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Paraceratoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Proteroconus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Pygmaeoconus [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Yochelsonella [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> SHELBYOCERIDAE [Family] † |---->  |---->  |---->  |----> Archeoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Biloboconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ulrichoconus [Genus] † (1 SP, 0 IMG) |----> TRYBLIDIIDA [Order] |---->  |----> KIRINGELLOIDEA [Superfamily] |---->  |---->  |----> ARCHAEOPHIALIDAE [Family] † |---->  |---->  |---->  |----> Archaeophialia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Macroscenella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Micropileus [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> KIRENGELLIDAE [Family] † |---->  |---->  |---->  |----> Kirengella [Genus] † (9 SP, 1 IMG) |---->  |----> TRYBLIDIOIDEA [Superfamily] |---->  |---->  |----> PROPLINIDAE [Family] † |---->  |---->  |---->  |----> Irondalia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Potosiplina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Titanoplina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Vallatotheca [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> PROTOCONCHOIDIDAE [Family] † |---->  |---->  |---->  |----> Kornoutella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mytoconula [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Protoconchioides [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Galeacalvus [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> TRYBLIDIIDAE [Family] † |---->  |---->  |---->  |----> Archinacellina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Bipulvina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Drahomira [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Kotysium [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Litavina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Peelipilina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pentalina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pragamira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Proplina [Genus] † (16 SP, 1 IMG) |---->  |---->  |---->  |----> Retipilina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> PROPLININAE [SubFamily] |---->  |---->  |---->  |---->  |----> Ozarkplina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> TRYBLIDIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Helcionopsis [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kosovina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pilina [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tryblidium [Genus] † (16 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Undicornu [Genus] † (2 SP, 0 IMG) |---->  |----> NEOPILINIDAE [Family] |---->  |---->  |----> Adenopilina [Genus] (1 SP, 0 IMG) |---->  |---->  |----> Laevipilina [Genus] (5 SP, 2 IMG) |---->  |---->  |----> Micropilina [Genus] (6 SP, 5 IMG) |---->  |---->  |----> Monoplacophorus [Genus] (1 SP, 0 IMG) |---->  |---->  |----> Neopilina [Genus] (4 SP, 1 IMG) |---->  |---->  |---->  |----> Lemchephila [Subgenus] (0 SP, 0 IMG) |---->  |---->  |----> Veleropilina [Genus] (10 SP, 3 IMG) |---->  |---->  |----> Vema [Genus] (4 SP, 1 IMG) |---->  |----> MAIKHANELLIDAE [Family] † |---->  |---->  |----> Aegides [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Canopoconus [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Jakobina [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Maikhanella [Genus] † (4 SP, 1 IMG) |---->  |---->  |----> Purella [Genus] † (8 SP, 2 IMG) |---->  |---->  |----> Xiadongoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Yunnanopleura [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Lepidites [Genus] † (0 SP, 0 IMG) |---->  |----> PALAEACMAEIDAE [Family] † |---->  |---->  |----> Palaeacmaea [Genus] † (6 SP, 1 IMG) |---->  |---->  |----> Parmophorella [Genus] † (1 SP, 0 IMG) |----> MONOPLACOPHORA INCERTAE SEDIS [Family] † |---->  |----> Gutticonus [Genus] † (0 SP, 0 IMG) |---->  |----> Wildernessia [Genus] † (1 SP, 0 IMG) DIPLACOPHORA [Class] |----> SACHITIDA [Order] |---->  |----> HALKIERIOIDEA [Superfamily] |---->  |---->  |----> HALKIERIIDAE [Family] † |---->  |---->  |---->  |----> Eohalobia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tianzhushania [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> HALKIERIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Halkieria [Genus] † (13 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Ocruranus [Genus] † (6 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Sinosachites [Genus] † (1 SP, 0 IMG) |---->  |----> SIPHOGONUCHITOIDEA [Superfamily] |---->  |---->  |----> SIPHOGONUCHITIDAE [Family] † |---->  |---->  |---->  |----> Dabashanites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Drepanochites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lomasulcachites [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Lopochites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Siphogonuchites [Genus] † (5 SP, 1 IMG) |---->  |----> ORTHROZANCLIDAE [Family] † |---->  |---->  |----> Orthrozanclus [Genus] † (1 SP, 0 IMG) |---->  |----> WIWAXIIDAE [Family] † |---->  |---->  |----> Wiwaxia [Genus] † (2 SP, 0 IMG) |---->  |----> SACHITIDA (unassigned) [Family] † |---->  |---->  |----> Australohalkieria [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Hippopharangites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Quadrochites [Genus] † (1 SP, 0 IMG) POLYPLACOPHORA [Class] |----> MULTIPLACOPHORA [Subclass] |---->  |----> STROBILEPIDA [Order] |---->  |---->  |----> STROBILEPIDAE [Family] † |---->  |---->  |---->  |----> Diadeloplax [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |----> Hannestheronia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Strobilepis [Genus] † (1 SP, 1 IMG) |---->  |----> HERCOLEPADIDAE [Family] † |---->  |---->  |----> Polysacos [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Protobalanus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Hercolepas [Genus] † (0 SP, 0 IMG) |----> NEOLORICATA [Subclass] |---->  |----> ACUTICHITONIDAE [Family] † |---->  |---->  |----> Acutichiton [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Arcochiton [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Kraterochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Soleachiton [Genus] † (1 SP, 0 IMG) |---->  |----> CRASSITUDOCHITONIDAE [Family] † |---->  |---->  |----> Crassitudochiton [Genus] † (1 SP, 0 IMG) |---->  |----> GRYPHOCHITONIDAE [Family] † |---->  |---->  |----> Aaptochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Gryphochiton [Genus] † (5 SP, 1 IMG) |---->  |----> OCHMAZOCHITONIDAE [Family] † |---->  |---->  |----> Arctoplax [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Ochmazochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Pyknochiton [Genus] † (1 SP, 0 IMG) |---->  |----> CHITONIDA [Order] |---->  |---->  |----> ACANTHOCHITONINA [Suborder] |---->  |---->  |---->  |----> CRYPTOPLACOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> ACANTHOCHITONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Acanthochitona [Genus] (90 SP, 37 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bassethullia [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Choneplax [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Craspedochiton [Genus] (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> Craspedoplax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cryptoconchus [Genus] (7 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leptoplax [Genus] (10 SP, 5 IMG) |---->  |---->  |---->  |---->  |---->  |----> Notoplax [Genus] (46 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pseudotonicia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> CHORIPLACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Choriplax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Plasiochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CRYPTOPLACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Cryptoplax [Genus] (20 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> HEMIARTHRIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Hemiarthrum [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Weedingia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> MAKARENKOPLACIDAE [Family] † |---->  |---->  |---->  |---->  |---->  |----> Makarenkoplax [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> MOPALIOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> LEPIDOCHITONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> JUVENICHITONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Juvenichiton [Genus] (3 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Micichiton [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nanichiton [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> LEPIDOCHITONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cyanoplax [Genus] (11 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Lepidochitona [Genus] (32 SP, 16 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Dendrochiton [Subgenus] (6 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Spongioradsia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nuttallina [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> MOPALIIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Mopaliella [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Pterygochiton [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> CRYPTOCHITONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Cryptochiton [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> MOPALIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Amicula [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Boreochiton [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Gallardoia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Katharina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Mopalia [Genus] (28 SP, 22 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Nuttallochiton [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Placiphorella [Genus] (13 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Placiphorina [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Plaxiphora [Genus] (24 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Fremblya [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Poneroplax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tonicella [Genus] (11 SP, 8 IMG) |---->  |---->  |---->  |---->  |----> SCHIZOPLACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Schizoplax [Genus] (1 SP, 1 IMG) |---->  |---->  |----> CHITONINA [Suborder] |---->  |---->  |---->  |----> CHITONOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> CALLISTOPLACIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Callistochiton [Genus] (44 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |----> Callistoplax [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Calloplax [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ceratozona [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ischnoplax [Genus] (3 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Middendorfia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CALLOCHITONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Callochiton [Genus] (43 SP, 20 IMG) |---->  |---->  |---->  |---->  |---->  |----> Eudoxochiton [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Leloupia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Quaestiplax [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Vermichiton [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> CHAETOPLEURIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Chaetopleura [Genus] (35 SP, 19 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Pallochiton [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Dinoplax [Genus] (4 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> CHITONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Gymnoplax [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> ACANTHOPLEURINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Acanthopleura [Genus] (9 SP, 8 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Amphitomura [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Enoplochiton [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Liolophura [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Clavarizona [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Squamopleura [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> CHITONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Chiton [Genus] (96 SP, 52 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Chondroplax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Diochiton [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Mucrosquama [Subgenus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Poeciloplax [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhyssoplax [Subgenus] (13 SP, 7 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Tegulaplax [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Radsia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Sypharochiton [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |---->  |----> RAPANUIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Rapanuia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> TONICIINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |---->  |----> Onithochiton [Genus] (23 SP, 10 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tonicia [Genus] (17 SP, 11 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Lucilina [Subgenus] (29 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |---->  |----> Toniciopsis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> ISCHNOCHITONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Allochiton [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Bathychiton [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Connexochiton [Genus] (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Cymatochiton [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Heterochiton [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Ischnochiton [Genus] (131 SP, 51 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Haploplax [Subgenus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Heterozona [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Ischnoradsia [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Radsiella [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Rhombochiton [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Simplischnochiton [Subgenus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenosemus [Subgenus] (23 SP, 6 IMG) |---->  |---->  |---->  |---->  |---->  |----> Lepidozona [Genus] (52 SP, 21 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Tripoplax [Subgenus] (17 SP, 9 IMG) |---->  |---->  |---->  |---->  |---->  |----> Particulazona [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenochiton [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Stenoplax [Genus] (25 SP, 15 IMG) |---->  |---->  |---->  |---->  |---->  |---->  |----> Stenoradsia [Subgenus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Subterenochiton [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |---->  |----> Thermochiton [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Tonicina [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> LORICIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Lorica [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |---->  |---->  |----> Loricella [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |---->  |---->  |----> Oochiton [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |----> SCHIZOCHITONOIDEA [Superfamily] |---->  |---->  |---->  |---->  |----> SCHIZOCHITONIDAE [Family] |---->  |---->  |---->  |---->  |---->  |----> Aulacochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |---->  |----> Schizochiton [Genus] (3 SP, 2 IMG) |---->  |----> LEPIDOPLEURIDA [Order] |---->  |---->  |----> LEPIDOPLEURINA [Suborder] |---->  |---->  |---->  |----> ABYSSOCHITONIDAE [Family] |---->  |---->  |---->  |---->  |----> Ferreiraella [Genus] (8 SP, 2 IMG) |---->  |---->  |---->  |----> HANLEYIDAE [Family] |---->  |---->  |---->  |---->  |----> Hanleya [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Homeochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> LEPTOCHITONIDAE [Family] |---->  |---->  |---->  |---->  |----> Asketochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Camptochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Chauliochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coryssochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Deshayesiella [Genus] (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gifuchiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hadrochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Helminthochiton [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lekiskochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lepidopleurus [Genus] (5 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Leptochiton [Genus] (131 SP, 46 IMG) |---->  |---->  |---->  |---->  |---->  |----> Parachiton [Subgenus] (24 SP, 5 IMG) |---->  |---->  |---->  |---->  |----> Leptochitonina [Genus] (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oldroydia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pedanochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pileochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pilsbryella [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pterochiton [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Schematochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stegochiton [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hoarechiton [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoischnochiton [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> NIERSTRASZELLIDAE [Family] |---->  |---->  |---->  |---->  |----> Nierstraszella [Genus] (2 SP, 2 IMG) |---->  |---->  |---->  |----> PROTOCHITONIDAE [Family] |---->  |---->  |---->  |---->  |----> Hanleyella [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Protochiton [Genus] † (1 SP, 0 IMG) |---->  |----> NEOLORICATA (unassigned) [Family] † |---->  |---->  |----> Afossochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Austrochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Beloplaxus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Colapterochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Crenatolorica [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Elachychiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eulachychiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Euleptochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Glaphurochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Glyptochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Kindbladochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Laculina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lavenachiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Lirachiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Llandeilochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Loboarochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Permochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Proleptochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Protalochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Trachypleura [Genus] † (0 SP, 0 IMG) |----> PALEOLORICATA [Subclass] |---->  |----> AULOCHITONIDAE [Family] † |---->  |---->  |----> Aulochiton [Genus] † (1 SP, 1 IMG) |---->  |----> ECHINOCHITONIDAE [Family] † |---->  |---->  |----> Echinochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Enetoplax [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Heloplax [Genus] † (1 SP, 0 IMG) |---->  |----> MATTHEVIIDAE [Family] † |---->  |---->  |----> Calceochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Chelodes [Genus] † (5 SP, 2 IMG) |---->  |---->  |----> Conodia [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Eukteanochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Hemithecella [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Matthevia [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Plectrochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Robustum [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Spicuchelodes [Genus] † (1 SP, 0 IMG) |---->  |----> SOLENOCARIDIDAE [Family] † |---->  |---->  |----> Bursata [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Solenocaris [Genus] † (1 SP, 0 IMG) |---->  |----> GOTLANDOCHITONIDAE [Family] † |---->  |---->  |----> Eochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Gotlandochiton [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Ivoechiton [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Paleochiton [Genus] † (2 SP, 0 IMG) |---->  |----> HELMINTHOCHITONIDAE [Family] † |---->  |---->  |----> Diadelochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Mesochiton [Genus] † (3 SP, 0 IMG) |---->  |----> PREACANTHOCHITONIDAE [Family] † |---->  |---->  |----> Orthriochiton [Genus] † (1 SP, 0 IMG) |---->  |----> SCANOCHITONIDAE [Family] † |---->  |---->  |----> Haeggochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Olingechiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Scanochiton [Genus] † (1 SP, 0 IMG) |---->  |----> SEPTEMCHITONIDA [Order] |---->  |---->  |----> ALASTEGIIDAE [Family] † |---->  |---->  |---->  |----> Alastega [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Amblytochiton [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Thairoplax [Genus] † (3 SP, 0 IMG) |---->  |----> PALEOLORICATA (unassigned) [Family] † |---->  |---->  |----> Cobcrephora [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hawthorneachiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Priscochiton [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Probolaeum [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Sarkachiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Septemchiton [Genus] † (2 SP, 0 IMG) |---->  |----> DYCHEIIDAE [Family] † |---->  |---->  |----> Dycheia [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Paradycheia [Genus] † (1 SP, 0 IMG) |---->  |----> POLYPLACOPHORA (unassigned) [Family] † |---->  |---->  |----> Prisochiton [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Panarthron [Genus] † (1 SP, 0 IMG) SCAPHOPODA [Class] |----> DENTALIIDA [Order] |---->  |----> ANULIDENTALIIDAE [Family] |---->  |---->  |----> Anulidentalium [Genus] (1 SP, 1 IMG) |---->  |---->  |----> Epirhabdoides [Genus] (1 SP, 0 IMG) |---->  |----> BALTODENTALIIDAE [Family] † |---->  |---->  |----> Baltodentalium [Genus] † (3 SP, 0 IMG) |---->  |----> CALLIODENTALIIDAE [Family] |---->  |---->  |----> Calliodentalium [Genus] (4 SP, 2 IMG) |---->  |----> DENTALIIDAE [Family] |---->  |---->  |----> Antalis [Genus] (48 SP, 30 IMG) |---->  |---->  |----> Coccodentalium [Genus] (3 SP, 1 IMG) |---->  |---->  |----> Compressidentalium [Genus] (12 SP, 4 IMG) |---->  |---->  |----> Dentalium [Genus] (194 SP, 84 IMG) |---->  |---->  |---->  |----> Pseudantilis [Subgenus] † (0 SP, 0 IMG) |---->  |---->  |----> Eodentalium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Eudentalium [Genus] (1 SP, 0 IMG) |---->  |---->  |----> Fissidentalium [Genus] (55 SP, 23 IMG) |---->  |---->  |----> Graptacme [Genus] (21 SP, 11 IMG) |---->  |---->  |----> Lentigodentalium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paleodentalium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paradentalium [Genus] (20 SP, 9 IMG) |---->  |---->  |----> Pictodentalium [Genus] (3 SP, 3 IMG) |---->  |---->  |----> Plagioglypta [Genus] (10 SP, 0 IMG) |---->  |---->  |----> Progadilina [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Rhytiodentalium [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Schizodentalium [Genus] (1 SP, 1 IMG) |---->  |---->  |----> Striodentalium [Genus] (8 SP, 3 IMG) |---->  |---->  |----> Tesseracme [Genus] (8 SP, 6 IMG) |---->  |----> FUSTIARIIDAE [Family] |---->  |---->  |----> Fustiaria [Genus] (23 SP, 20 IMG) |---->  |----> GADILINIDAE [Family] |---->  |---->  |----> Episiphon [Genus] (25 SP, 12 IMG) |---->  |---->  |----> Gadilina [Genus] (5 SP, 2 IMG) |---->  |---->  |----> Lobantale [Genus] † (1 SP, 1 IMG) |---->  |----> LAEVIDENTALIIDAE [Family] |---->  |---->  |----> Eboreidens [Genus] (0 SP, 0 IMG) |---->  |---->  |----> Laevidentalium [Genus] (25 SP, 11 IMG) |---->  |---->  |----> Pipadentalium [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Scissuradentalium [Genus] † (1 SP, 0 IMG) |---->  |----> OMNIGLYPTIDAE [Family] |---->  |---->  |----> OMNIGLYPTINAE [SubFamily] |---->  |---->  |---->  |----> Omniglypta [Genus] (1 SP, 1 IMG) |---->  |----> PRODENTALIIDAE [Family] † |---->  |---->  |----> Prodentalium [Genus] † (4 SP, 1 IMG) |---->  |----> RHABDIDAE [Family] |---->  |---->  |----> Rhabdus [Genus] (8 SP, 3 IMG) |----> GADILIDA [Order] |---->  |----> ENTALINIDAE [Family] |---->  |---->  |----> Bathoxiphus [Genus] (5 SP, 1 IMG) |---->  |---->  |----> Costentalina [Genus] (7 SP, 2 IMG) |---->  |---->  |----> Entalina [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |----> Megaentalina [Subgenus] (2 SP, 2 IMG) |---->  |---->  |----> Entalinopsis [Genus] (4 SP, 3 IMG) |---->  |---->  |----> Heteroschismoides [Genus] (3 SP, 2 IMG) |---->  |---->  |----> Pertusiconcha [Genus] (2 SP, 1 IMG) |---->  |---->  |----> Rhomboxiphus [Genus] (3 SP, 1 IMG) |---->  |---->  |----> Solenoxiphus [Genus] (1 SP, 0 IMG) |---->  |---->  |----> Spadentalina [Genus] (2 SP, 2 IMG) |---->  |----> GADILIDAE [Family] |---->  |---->  |----> Boissevainia [Genus] (1 SP, 1 IMG) |---->  |---->  |----> Cadulus [Genus] (88 SP, 36 IMG) |---->  |---->  |----> Calstevenus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Dischides [Genus] (18 SP, 8 IMG) |---->  |---->  |----> Gadilopsis [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Polyschides [Genus] (31 SP, 7 IMG) |---->  |---->  |----> Sulcogadila [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> GADILINAE [SubFamily] |---->  |---->  |---->  |----> Bathycadulus [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Gadila [Genus] (84 SP, 34 IMG) |---->  |---->  |----> SIPHONODENTALIINAE [SubFamily] |---->  |---->  |---->  |----> Sagamicadulus [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Siphonodentalium [Genus] (23 SP, 8 IMG) |---->  |---->  |---->  |----> Striocadulus [Genus] (7 SP, 3 IMG) |---->  |----> PULSELLIDAE [Family] |---->  |---->  |----> Annulipulsellum [Genus] (4 SP, 2 IMG) |---->  |---->  |----> Compressidens [Genus] (12 SP, 3 IMG) |---->  |---->  |----> Pulsellum [Genus] (18 SP, 8 IMG) |---->  |---->  |---->  |----> Fissipulsellum [Subgenus] (0 SP, 0 IMG) |---->  |---->  |----> Striopulsellum [Genus] (6 SP, 0 IMG) |---->  |----> WEMERSONIELLIDAE [Family] |---->  |---->  |----> Chistikovia [Genus] (2 SP, 0 IMG) |---->  |---->  |----> Christikovia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Wemersoniella [Genus] (4 SP, 1 IMG) |----> SCAPHOPODA INCERTAE SEDIS [Family] † |---->  |----> Spadentaline [Genus] † (0 SP, 0 IMG) |---->  |----> Throopella [Genus] † (1 SP, 0 IMG) CAUDOFOVEATA [Class] |----> CAUDOFOVEATA [Subclass] |---->  |----> CHAETODERMATIDA [Order] |---->  |---->  |----> CHAETODERMATIDAE [Family] |---->  |---->  |---->  |----> Chaetoderma [Genus] (48 SP, 5 IMG) |---->  |---->  |---->  |----> Falcidens [Genus] (36 SP, 10 IMG) |---->  |---->  |---->  |----> Furcillidens [Genus] (1 SP, 0 IMG) |---->  |---->  |----> LIMIFOSSORIDAE [Family] |---->  |---->  |---->  |----> Metachaetoderma [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> LIMIFOSSORINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Limifossor [Genus] (5 SP, 3 IMG) |---->  |---->  |---->  |----> SCUTOPINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Psilodens [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Scutopus [Genus] (6 SP, 4 IMG) |---->  |---->  |----> PROCHAETODERMATIDAE [Family] |---->  |---->  |---->  |----> Chevroderma [Genus] (10 SP, 1 IMG) |---->  |---->  |---->  |----> Claviderma [Genus] (11 SP, 1 IMG) |---->  |---->  |---->  |----> Dacryomica [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lonchoderma [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Niteomica [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |----> Prochaetoderma [Genus] (9 SP, 3 IMG) |---->  |---->  |---->  |----> Spathoderma [Genus] (6 SP, 1 IMG) SOLENOGASTRES [Class] |----> SOLENOGASTRES [Subclass] |---->  |----> CAVIBELONIA [Order] |---->  |---->  |----> ACANTHOMENIIDAE [Family] |---->  |---->  |---->  |----> Acanthomenia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Amboherpia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Veromenia [Genus] (1 SP, 0 IMG) |---->  |---->  |----> AMPHIMENIIDAE [Family] |---->  |---->  |---->  |----> Alexandromenia [Genus] (12 SP, 3 IMG) |---->  |---->  |---->  |----> Amphimenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Meromenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pachymenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Paragymnomenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Plathymenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Proparamenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Spengelomenia [Genus] (4 SP, 3 IMG) |---->  |---->  |---->  |----> Sputoherpia [Genus] (5 SP, 2 IMG) |---->  |---->  |---->  |----> Utralvoherpia [Genus] (1 SP, 1 IMG) |---->  |---->  |----> DREPANOMENIIDAE [Family] |---->  |---->  |---->  |----> Abyssoherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Drepanomenia [Genus] (5 SP, 1 IMG) |---->  |---->  |----> EPIMENIIDAE [Family] |---->  |---->  |---->  |----> Epiherpia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Epimenia [Genus] (6 SP, 2 IMG) |---->  |---->  |----> NOTOMENIIDAE [Family] |---->  |---->  |---->  |----> Notomenia [Genus] (1 SP, 0 IMG) |---->  |---->  |----> PRONEOMENIIDAE [Family] |---->  |---->  |---->  |----> Dorymenia [Genus] (24 SP, 10 IMG) |---->  |---->  |---->  |----> Proneomenia [Genus] (13 SP, 3 IMG) |---->  |---->  |----> PRUVOTINIDAE [Family] |---->  |---->  |---->  |----> Scheltemaia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> ELEUTHEROMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Eleutheromenia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Gephyroherpia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Luitfriedia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> HALOMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Halomenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> LOPHOMENIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Forcepimenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hypomenia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lophomenia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Metamenia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> PARARRHOPALIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Labidoherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pararrhopalia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pruvotina [Genus] (12 SP, 2 IMG) |---->  |---->  |---->  |----> UNCIHERPIINAE [SubFamily] |---->  |---->  |---->  |---->  |----> Unciherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |----> RHIPIDOHERPIIDAE [Family] |---->  |---->  |---->  |----> Rhipidoherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Thieleherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |----> RHOPALOMENIIDAE [Family] |---->  |---->  |---->  |----> Dinomenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Driomenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Entonomenia [Genus] (7 SP, 0 IMG) |---->  |---->  |---->  |----> Pruvotia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rhopalomenia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Urgorria [Genus] (2 SP, 1 IMG) |---->  |---->  |----> SIMROTHIELLIDAE [Family] |---->  |---->  |---->  |----> Adoryherpia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Aploradoherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Birasoherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Biserramenia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Cyclomenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Diptyaloherpia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Helicoradomenia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Kruppomenia [Genus] (12 SP, 1 IMG) |---->  |---->  |---->  |----> Plawenia [Genus] (3 SP, 1 IMG) |---->  |---->  |---->  |----> Sensilloherpia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Sialoherpia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Simrothiella [Genus] (5 SP, 1 IMG) |---->  |---->  |---->  |----> Spiomenia [Genus] (4 SP, 0 IMG) |---->  |---->  |---->  |----> Uncimenia [Genus] (1 SP, 1 IMG) |---->  |---->  |----> STROPHOMENIIDAE [Family] |---->  |---->  |---->  |----> Anamenia [Genus] (8 SP, 1 IMG) |---->  |---->  |---->  |----> Strophomenia [Genus] (6 SP, 0 IMG) |---->  |---->  |----> SYNGENOHERPIIDAE [Family] |---->  |---->  |---->  |----> Syngenoherpia [Genus] (2 SP, 1 IMG) |---->  |----> NEOMENIAMORPHA [Order] |---->  |---->  |----> HEMIMENIIDAE [Family] |---->  |---->  |---->  |----> Archaeomenia [Genus] (2 SP, 0 IMG) |---->  |---->  |---->  |----> Hemimenia [Genus] (6 SP, 1 IMG) |---->  |---->  |---->  |----> Pholidoherpia [Genus] (3 SP, 0 IMG) |---->  |---->  |----> NEOMENIIDAE [Family] |---->  |---->  |---->  |----> Neomenia [Genus] (19 SP, 7 IMG) |---->  |----> PHOLIDOSKEPIA [Order] |---->  |---->  |----> DONDERSIIDAE [Family] |---->  |---->  |---->  |----> Dondersia [Genus] (9 SP, 4 IMG) |---->  |---->  |---->  |----> Heathia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Helluoherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Ichthyomenia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lyratoherpia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Micromenia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Nematomenia [Genus] (11 SP, 2 IMG) |---->  |---->  |---->  |----> Squamatoherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Stylomenia [Genus] (2 SP, 1 IMG) |---->  |---->  |----> GYMNOMENIIDAE [Family] |---->  |---->  |---->  |----> Genitoconia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Gymnomenia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Wirenia [Genus] (2 SP, 1 IMG) |---->  |---->  |----> LEPIDOMENIIDAE [Family] |---->  |---->  |---->  |----> Lepidomenia [Genus] (3 SP, 0 IMG) |---->  |---->  |---->  |----> Nierstraszia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tegulaherpia [Genus] (3 SP, 1 IMG) |---->  |---->  |----> MACELLOMENIIDAE [Family] |---->  |---->  |---->  |----> Macellomenia [Genus] (5 SP, 0 IMG) |---->  |---->  |----> MEIOMENIIDAE [Family] |---->  |---->  |---->  |----> Meioherpia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Meiomenia [Genus] (2 SP, 0 IMG) |---->  |---->  |----> SANDALOMENIIDAE [Family] |---->  |---->  |---->  |----> Sandalomenia [Genus] (2 SP, 0 IMG) |---->  |----> STERROFUSTIA [Order] |---->  |---->  |----> HETEROHERPIIDAE [Family] |---->  |---->  |---->  |----> Heteroherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Rhabdoherpia [Genus] (1 SP, 1 IMG) |---->  |---->  |----> IMEROHERPIIDAE [Family] |---->  |---->  |---->  |----> Imeroherpia [Genus] (2 SP, 0 IMG) |---->  |---->  |----> PHYLLOMENIIDAE [Family] |---->  |---->  |---->  |----> Harpagoherpia [Genus] (1 SP, 0 IMG) |---->  |---->  |---->  |----> Lituiherpia [Genus] (1 SP, 1 IMG) |---->  |---->  |---->  |----> Ocheyoherpia [Genus] (4 SP, 2 IMG) |---->  |---->  |---->  |----> Phyllomenia [Genus] (2 SP, 1 IMG) |---->  |---->  |---->  |----> Plicaherpia [Genus] (1 SP, 0 IMG) APLACOPHORA [Class] |---->  |----> APLACOPHORA (unassigned) [Family] † |---->  |---->  |----> Kulindroplax [Genus] † (1 SP, 1 IMG) HELCIONELLOIDA [Class] |----> ARCHAEOBRANCHIA [Subclass] |---->  |----> HELCIONELLIFORMES [Order] |---->  |---->  |----> HELCIONELLOIDEA [Superfamily] |---->  |---->  |---->  |----> COREOSPIRIDAE [Family] † |---->  |---->  |---->  |---->  |----> Anconochilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cambrospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Coreospira [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Humilispira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Kutanjia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Latouchella [Genus] † (15 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Owenella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tichkaella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> HELCIONELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Absidaticonus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Aegitellus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Anabaroconus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Anhuiconus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Anuliconus [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Asiapatella [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Asperconella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Auricullina [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Bemella [Genus] † (21 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Calyptroconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Capitoconus [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Chuiliella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Cycloholcus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Daedalia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Emarginoconus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Eocyrtolites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Fenqiaronia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Figurina [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Ginella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Guadalquivirospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hampilina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Helcionella [Genus] † (13 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Hispanoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Hujiagouella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Igorella [Genus] † (16 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Kuonamkaella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Leptostega [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Manasoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Miroconulus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Nyuella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oelandia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Oelandiella [Genus] † (6 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Pararaconus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pedrocheotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Perssuakiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pichynella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Postacanthella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Prosinuites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protowenella [Genus] † (7 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudomyona [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudopollicina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Randomia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Salanyella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Securiconus [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Tannuella [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Totoralia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Truncatoconus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lamaureriella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Lenoconus [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Papilloconus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Wakayella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> YANGTZECONINAE [SubFamily] |---->  |---->  |---->  |---->  |---->  |----> Obtusoconus [Genus] † (9 SP, 2 IMG) |---->  |---->  |---->  |----> IGARKIELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Asperoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Igarkiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> MAROCELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Marocella [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> HELCIONELLOIDEA (unassigned) [Family] † |---->  |---->  |---->  |---->  |----> Beshtashella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Rostroconus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Minastirithella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tribelopoma [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> YOCHELCIONELLOIDEA [Superfamily] |---->  |---->  |---->  |----> RUGAECONIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dorispira [Genus] † (12 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Xianfengella [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> STENOTHECIDAE [Family] † |---->  |---->  |---->  |---->  |----> Acanthotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Anabarella [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Eurekapegma [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Mellopegma [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Planutenia [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pseudoscenella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Stenotheca [Genus] † (11 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Watsonella [Genus] † (3 SP, 2 IMG) |---->  |---->  |---->  |----> TRENELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Mackinnonia [Genus] † (5 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Parailsanella [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Trenella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tubatoconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Udzhella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Horsegullia [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> YOCHELCIONELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Enigmaconus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Eotebenna [Genus] † (5 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Janospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Jinonicella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Michniakia [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Yochelcionella [Genus] † (15 SP, 3 IMG) |---->  |---->  |----> CARINOPELTIDAE [Family] † |---->  |---->  |---->  |----> Carinopelta [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Gonamella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Mastakhella [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Protoconus [Genus] † (3 SP, 3 IMG) |---->  |---->  |----> CERATOCONIDAE [Family] † |---->  |---->  |---->  |----> Ceratoconus [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Emargimantus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Masculuconus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PROCARINARIIDAE [Family] † |---->  |---->  |---->  |----> Procarinaria [Genus] † (1 SP, 0 IMG) |---->  |----> PELAGIELLIFORMES [Order] |---->  |---->  |----> PELAGIELLOIDEA [Superfamily] |---->  |---->  |---->  |----> ALDANELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Aldanella [Genus] † (7 SP, 2 IMG) |---->  |---->  |---->  |---->  |----> Barskovia [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Nomgoliella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paraaldanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Philoxenella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> PELAGIELLIDAE [Family] † |---->  |---->  |---->  |---->  |----> Cambretina [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Costipelagiella [Genus] † (3 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Pelagiella [Genus] † (15 SP, 4 IMG) |---->  |---->  |---->  |---->  |----> Proeccyliopterus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Protoscaevogyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tannuspira [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Tianzhushanospira [Genus] † (1 SP, 0 IMG) |----> DIVASIBRANCHIA [Subclass] |---->  |----> KHAIRKHANIIFORMES [Order] |---->  |---->  |----> KHAIRKHANIIDAE [Family] † |---->  |---->  |---->  |----> Ardrossania [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Khairkhania [Genus] † (4 SP, 1 IMG) |---->  |---->  |---->  |----> Xinjispira [Genus] † (0 SP, 0 IMG) HYOLITHA [Class] |----> CALYPTOPTOMATIDA [Order] |---->  |----> PERSICITHECIDAE [Family] † |---->  |---->  |----> Persicitheca [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Stimulitheca [Genus] † (1 SP, 0 IMG) |---->  |----> CALYPTOPTOMATIDA (unassigned) [Family] † |---->  |---->  |----> Adyshevitheca [Genus] † (2 SP, 0 IMG) |----> CAMEROTHECIDA [Order] |---->  |----> CAMEROTHECINA [Suborder] |---->  |---->  |----> CAMEROTHECIDAE [Family] † |---->  |---->  |---->  |----> Camerotheca [Genus] † (2 SP, 2 IMG) |---->  |----> DIPLOTHECINA [Suborder] |---->  |---->  |----> DIPLOTHECIDAE [Family] † |---->  |---->  |---->  |----> Diplotheca [Genus] † (4 SP, 1 IMG) |----> CIRCOTHECIDA [Order] |---->  |----> SPINULITHECIDAE [Family] † |---->  |---->  |----> Aldanotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Ladatheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Malykanotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Spinulitheca [Genus] † (2 SP, 0 IMG) |---->  |----> TURCUTHECIDAE [Family] † |---->  |---->  |----> Loculitheca [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Uniformitheca [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Xystritheca [Genus] † (1 SP, 0 IMG) |----> GLOBORILIDA [Order] |---->  |----> GLOBORILIDAE [Family] † |---->  |---->  |----> Neogloborilus [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Cobboldiella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Globorilus [Genus] † (1 SP, 0 IMG) |----> HYOLITHIDA [Order] |---->  |----> HYOLITHINA [Suborder] |---->  |---->  |----> CERATOTHECIDAE [Family] † |---->  |---->  |---->  |----> Ceratotheca [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> PTERYGOTHECIDAE [Family] † |---->  |---->  |---->  |----> Pterygotheca [Genus] † (1 SP, 0 IMG) |---->  |----> ALTAICORNIDAE [Family] † |---->  |---->  |----> Nitoricornus [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Erraticornus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Insignicornus [Genus] † (1 SP, 0 IMG) |---->  |----> AMITIDAE [Family] † |---->  |---->  |----> Oxytus [Genus] † (1 SP, 0 IMG) |---->  |----> ANGUSTICORNIDAE [Family] † |---->  |---->  |----> Angusticornus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Firmicornus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Gaka [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Ketemecornus [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Nganki [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Yuku [Genus] † (0 SP, 0 IMG) |---->  |----> ATDABANITHIDAE [Family] † |---->  |---->  |----> Atdabanithes [Genus] † (1 SP, 0 IMG) |---->  |----> AUSTRALOTHECIDAE [Family] † |---->  |---->  |----> Australotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Illawarrotheca [Genus] † (1 SP, 0 IMG) |---->  |----> CARINOLITHIDAE [Family] † |---->  |---->  |----> Carinolithes [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Slehoferites [Genus] † (1 SP, 0 IMG) |---->  |----> CRESTJAHITIDAE [Family] † |---->  |---->  |----> Crestjahitus [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Pharetrella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pharetrella [Subgenus] † (1 SP, 0 IMG) |---->  |---->  |----> Hyolithus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Borealicornus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Jacuticornus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Tuoidachites [Genus] † (2 SP, 0 IMG) |---->  |----> GALICORNIDAE [Family] † |---->  |---->  |----> Galicornus [Genus] † (2 SP, 0 IMG) |---->  |----> HYOLITHIDAE [Family] † |---->  |---->  |----> Hyolithes [Genus] † (34 SP, 1 IMG) |---->  |---->  |----> Korilithes [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Nevadotheca [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Novakotheca [Genus] † (1 SP, 0 IMG) |---->  |----> HYOLITHIDA (unassigned) [Family] † |---->  |---->  |----> Hyptiotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Insolitotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Jincelites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Laticornus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Maxilites [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Paracornus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Parakolithes [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Parkula [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Aimitus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Meitanovitus [Genus] † (0 SP, 0 IMG) |---->  |----> NELEGEROCORNIDAE [Family] † |---->  |---->  |----> Microcornus [Genus] † (9 SP, 1 IMG) |---->  |---->  |----> Jacutolituus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Nelegerocornus [Genus] † (3 SP, 0 IMG) |---->  |----> NOTABILITIDAE [Family] † |---->  |---->  |----> Notabilitus [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Oblisicornus [Genus] † (3 SP, 0 IMG) |---->  |----> PAUXILLITIDAE [Family] † |---->  |---->  |----> Leolites [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Recilites [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Pauxillites [Genus] † (0 SP, 0 IMG) |---->  |----> SIMILOTHECIDAE [Family] † |---->  |---->  |----> Similotheca [Genus] † (3 SP, 0 IMG) |----> ORTHOTHECIDA [Order] |---->  |----> ALLATHECIDAE [Family] † |---->  |---->  |----> Allatheca [Genus] † (6 SP, 0 IMG) |---->  |---->  |----> Antiquatheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Bucanotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Doliutus [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Majatheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Eonovitatus [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Exilitheca [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Micatheca [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Obliquatheca [Genus] † (5 SP, 0 IMG) |---->  |----> CIRCOTHECIDAE [Family] † |---->  |---->  |----> Circotheca [Genus] † (7 SP, 0 IMG) |---->  |---->  |----> Conotheca [Genus] † (11 SP, 0 IMG) |---->  |---->  |----> Eogloborilus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Girvanolithes [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Guduguwan [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Kotuyitheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Laratheca [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Orthotheca [Genus] † (8 SP, 0 IMG) |---->  |---->  |----> Paragloborilus [Genus] † (10 SP, 0 IMG) |---->  |---->  |----> Turcutheca [Genus] † (8 SP, 0 IMG) |---->  |----> GRACILITHECIDAE [Family] † |---->  |---->  |----> Gracilitheca [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Lophotheca [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Nephrotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Sokolovitheca [Genus] † (2 SP, 0 IMG) |---->  |----> NOVITATIDAE [Family] † |---->  |---->  |----> Decoritheca [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Novitatus [Genus] † (5 SP, 0 IMG) |---->  |----> ORTHOTHECIDAE [Family] † |---->  |---->  |----> Bactrotheca [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Lenatheca [Genus] † (5 SP, 0 IMG) |---->  |---->  |----> Petasotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Probactrotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Quadrotheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Trapezotheca [Genus] † (2 SP, 0 IMG) |---->  |----> SITITHECIDAE [Family] † |---->  |---->  |----> Isititheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Plicitheca [Genus] † (2 SP, 0 IMG) |---->  |----> TCHURANITHECIDAE [Family] † |---->  |---->  |----> Ovalitheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Tchuranitheca [Genus] † (4 SP, 0 IMG) |---->  |----> TETRATHECIDAE [Family] † |---->  |---->  |----> Asijatheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Costatheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Holmitheca [Genus] † (3 SP, 0 IMG) |---->  |---->  |----> Tetratheca [Genus] † (2 SP, 0 IMG) |----> SULCAVITIDA [Order] |---->  |----> CARDIOLITHIDAE [Family] † |---->  |---->  |----> Shandongolithes [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Cardiolithus [Genus] † (0 SP, 0 IMG) |---->  |----> DORSOJUGATIDAE [Family] † |---->  |---->  |----> Dorsojugatus [Genus] † (3 SP, 0 IMG) |---->  |----> GAKIDAE [Family] † |---->  |---->  |----> Inflatatheca [Genus] † (2 SP, 0 IMG) |---->  |----> INFLATICORNIDAE [Family] † |---->  |---->  |----> Yacutolituus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Inflaticornus [Genus] † (1 SP, 0 IMG) |---->  |----> LINEVITIDAE [Family] † |---->  |---->  |----> Paramicrocornus [Genus] † (1 SP, 0 IMG) |---->  |----> PARAKORILITHIDAE [Family] † |---->  |---->  |----> Biligulitheca [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Parakorilithes [Genus] † (2 SP, 0 IMG) |---->  |----> SULCAVITIDAE [Family] † |---->  |---->  |----> Burithes [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Lenalituus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Linevitus [Genus] † (4 SP, 0 IMG) |---->  |---->  |----> Ningqiangethus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Trapezovitus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Tuojdachithes [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Sulcavitus [Genus] † (1 SP, 0 IMG) |---->  |----> TRAPEZOVITIDAE [Family] † |---->  |---->  |----> Macrotheca [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Xixiangethes [Genus] † (1 SP, 0 IMG) |----> TOXEUMORPHORIDA [Order] |---->  |----> TOXEUMORPHORIDAE [Family] † |---->  |---->  |----> Pseudotoxeuma [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Toxeumorphora [Genus] † (2 SP, 0 IMG) TENTACULITA [Class] |----> COLEOLIDA [Order] |---->  |----> COLEOLIDAE [Family] † |---->  |---->  |----> Spirodentalium [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Cassitella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Coleolella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Coleolus [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> Coleoprion [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Paoshanella [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Polylopia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Salopiella [Genus] † (0 SP, 0 IMG) |----> CORNULITIDA [Order] |---->  |----> CORNULITIDAE [Family] † |---->  |---->  |----> Coralloconchus [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Cornulites [Genus] † (1 SP, 1 IMG) |----> DACRYOCONARIDA [Subclass] |---->  |----> GONIONOWAKIIDA [Order] |---->  |---->  |----> GONIONOWAKIIDAE [Family] † |---->  |---->  |---->  |----> Gonionowakia [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Goniostyliolina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Gonioviriatellina [Genus] † (13 SP, 0 IMG) |----> CHONIOCONARIDA [Subclass] |---->  |----> LIRIOCONARIDA [Superorder] |---->  |---->  |----> HOMOCTENIDA [Order] |---->  |---->  |---->  |----> HOMOCTENIDAE [Family] † |---->  |---->  |---->  |---->  |----> Homoctenus [Genus] † (8 SP, 3 IMG) |---->  |---->  |---->  |----> PARANOWAKIIDAE [Family] † |---->  |---->  |---->  |---->  |----> Homoctenowakia [Genus] † (5 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Paranowakia [Genus] † (18 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Zeravschanella [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> POLYCYLINDRITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Denticulites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Dneprovskites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Polycylindrites [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |---->  |----> Regularites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Tenuilorica [Genus] † (0 SP, 0 IMG) |---->  |----> NOWAKIIDA [Order] |---->  |---->  |----> CRASSILINIDAE [Family] † |---->  |---->  |---->  |----> Alaina [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Crassilina [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Sogdiana [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> NOWAKIIDAE [Family] † |---->  |---->  |---->  |----> Alexiella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Dmitriella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kinderlina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Nowakia [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |----> Stylionowakia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Sulcatonowakia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Variella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Viriatellina [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Viriatelloides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Turkestanella [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> PENEAUIIDAE [Family] † |---->  |---->  |---->  |----> Guerichina [Genus] † (7 SP, 0 IMG) |---->  |---->  |---->  |----> Peneauia [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> STRIATOSTYLIOLINIDAE [Family] † |---->  |---->  |---->  |----> Costulatostyliolina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Metastyliolina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Striatostyliolina [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> UNDASTRIATOSTYLIOLINIDAE [Family] † |---->  |---->  |---->  |----> Distriatostylus [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Hemipsila [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Sinoviriatellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Undastriatostyliolina [Genus] † (4 SP, 0 IMG) |---->  |----> PROCORNICULINIDA [Order] |---->  |---->  |----> PROCORNICULINIDAE [Family] † |---->  |---->  |---->  |----> Corniculinoides [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Cyrtonowakia [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Procorniculina [Genus] † (3 SP, 0 IMG) |---->  |----> STYLIOLINIDA [Order] |---->  |---->  |----> STYLIOLINIDAE [Family] † |---->  |---->  |---->  |----> Styliacus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Styliolina [Genus] † (5 SP, 4 IMG) |---->  |---->  |---->  |----> Styliolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> VIRIATELLIDAE [Family] † |---->  |---->  |---->  |----> Helicoconchus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Microconchus [Genus] † (6 SP, 0 IMG) |---->  |---->  |---->  |----> Palaeoconchus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Punctaconchus [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Viriatella [Genus] † (9 SP, 0 IMG) |----> TENTACULITIDA [Order] |---->  |----> GOTLANDELLITIDAE [Family] † |---->  |---->  |----> Gotlandellites [Genus] † (2 SP, 1 IMG) |---->  |---->  |----> Hidagaienites [Genus] † (1 SP, 0 IMG) |---->  |----> MULTICONIDAE [Family] † |---->  |---->  |----> Multiconus [Genus] † (0 SP, 0 IMG) |---->  |----> TENTACULITIDAE [Family] † |---->  |---->  |----> Tractabilopsis [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tripartites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Ukrainites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Chelmastanites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Prolationus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Seretites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Sokolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Tentaculites [Genus] † (11 SP, 3 IMG) |---->  |---->  |----> Tractabilis [Genus] † (1 SP, 0 IMG) |---->  |---->  |----> Uniformites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Zendadjanites [Genus] † (0 SP, 0 IMG) |---->  |----> UNICONIDAE [Family] † |---->  |---->  |----> Alternatus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Uniconus [Genus] † (0 SP, 0 IMG) |---->  |----> TENTACULITIDA (unassigned) [Family] † |---->  |---->  |----> Dicriconconus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Hemicricus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Ljaschenkovites [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Longulatus [Genus] † (0 SP, 0 IMG) |---->  |---->  |----> Vjalovites [Genus] † (0 SP, 0 IMG) |---->  |----> TROMPETOCONARIDA [Superorder] |---->  |---->  |----> UNICONOMORPHITIDA [Order] |---->  |---->  |---->  |----> UNICONOCYCLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Spinaeculites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Uniconocyclites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> UNICONOMORPHITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Uniconomorphites [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> VOLYNITIDA [Order] |---->  |---->  |---->  |----> DICRICOCONIDAE [Family] † |---->  |---->  |---->  |---->  |----> Dicricoconus [Genus] † (4 SP, 3 IMG) |---->  |---->  |---->  |---->  |----> Turmoctenus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> MULTIANNULATOCYCLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Multiannulatocyclites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> ROSSIITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Odessites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Omulites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Pseudoporites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Rossiites [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> TURMALITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Bicingulites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Lonchidium [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Parvulites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Turmalites [Genus] † (11 SP, 0 IMG) |---->  |---->  |---->  |----> UNDACYCLITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Undacyclites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> VOLYNITIDAE [Family] † |---->  |---->  |---->  |---->  |----> Alekseites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Arctites [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Contractenus [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Podolites [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |---->  |----> Volynites [Genus] † (4 SP, 0 IMG) MOLLUSCA INCERTAE SEDIS [Class] |----> CAMBROSCLERITIDA [Order] |---->  |----> CAMBROSCLERITIDA (unassigned) [Family] † |---->  |---->  |----> Paleosulcachites [Genus] † (1 SP, 0 IMG) |----> MIMOSPIRIDA [Order] |---->  |----> CLISOSPIROIDEA [Superfamily] |---->  |---->  |----> CLISOSPIRIDAE [Family] † |---->  |---->  |---->  |----> Angulospira [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Antigyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Antizyga [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Atracura [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Bodospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Clisospira [Genus] † (10 SP, 1 IMG) |---->  |---->  |---->  |----> Conoclisa [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Ferrogyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Mimospira [Genus] † (10 SP, 0 IMG) |---->  |---->  |---->  |----> Paragalerus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Procrucibulum [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Progalerus [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Tapinogyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Trochoclisa [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Undospira [Genus] † (2 SP, 0 IMG) |---->  |---->  |----> ONYCHOCHILIDAE [Family] † |---->  |---->  |---->  |----> Antispira [Genus] † (3 SP, 0 IMG) |---->  |---->  |---->  |----> Helicotis [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Hyperstrophema [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Kistasella [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Kobayashiella [Genus] † (2 SP, 1 IMG) |---->  |---->  |---->  |----> Laeogyra [Genus] † (4 SP, 0 IMG) |---->  |---->  |---->  |----> Matherella [Genus] † (4 SP, 2 IMG) |---->  |---->  |---->  |----> Matherellina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Onychochilus [Genus] † (8 SP, 0 IMG) |---->  |---->  |---->  |----> Pelecyogyra [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Pervertina [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Scaevogyra [Genus] † (6 SP, 1 IMG) |---->  |---->  |---->  |----> Sinistracirsa [Genus] † (1 SP, 0 IMG) |---->  |---->  |---->  |----> Sinistriconcha [Genus] † (2 SP, 0 IMG) |---->  |---->  |---->  |----> Versispira [Genus] † (0 SP, 0 IMG) |---->  |---->  |---->  |----> Voskopiella [Genus] † (1 SP, 1 IMG) |---->  |---->  |---->  |----> Yuwenia [Genus] † (2 SP, 2 IMG) |---->  |----> LADAMAREKIIDAE [Family] † |---->  |---->  |----> Jardamarekia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Ladamarekia [Genus] † (1 SP, 1 IMG) |---->  |---->  |----> Pilinopsis [Genus] † (1 SP, 0 IMG) |---->  |----> PATELLICONIDAE [Family] † |---->  |---->  |----> Patelliconus [Genus] † (1 SP, 1 IMG) |----> MOLLUSCA INCERTAE SEDIS [Family] † |---->  |----> Acaenoplax [Genus] † (1 SP, 1 IMG) |---->  |----> Actinoconus [Genus] † (1 SP, 0 IMG) |---->  |----> Acutirostriconus [Genus] † (0 SP, 0 IMG) |---->  |----> Aldanolina [Genus] † (1 SP, 1 IMG) |---->  |----> Algomella [Genus] † (0 SP, 0 IMG) |---->  |----> Aviculocephaloconus [Genus] † (0 SP, 0 IMG) |---->  |----> Bagenoviella [Genus] † (0 SP, 0 IMG) |---->  |----> Beroides [Genus] † (0 SP, 0 IMG) |---->  |----> Brasilina [Genus] † (3 SP, 3 IMG) |---->  |----> Braunsina [Genus] † (7 SP, 7 IMG) |---->  |----> Briareites [Genus] † (1 SP, 0 IMG) |---->  |----> Cambroscutum [Genus] † (0 SP, 0 IMG) |---->  |----> Chalcedoniceras [Genus] † (1 SP, 1 IMG) |---->  |----> Codonoconus [Genus] † (0 SP, 0 IMG) |---->  |----> Corystos [Genus] † (1 SP, 0 IMG) |---->  |----> Crassicoeloceras [Genus] † (1 SP, 1 IMG) |---->  |----> Crendonites [Genus] † (3 SP, 2 IMG) |---->  |----> Crestoconus [Genus] † (0 SP, 0 IMG) |---->  |----> Curvidactylites [Genus] † (1 SP, 1 IMG) |---->  |----> Dactylogammites [Genus] † (1 SP, 1 IMG) |---->  |----> Dingus [Genus] † (0 SP, 0 IMG) |---->  |----> Dissoroceras [Genus] † (1 SP, 1 IMG) |---->  |----> Dundryites [Genus] † (2 SP, 2 IMG) |---->  |----> Dysnoetopla [Genus] † (0 SP, 0 IMG) |---->  |----> Ebianella [Genus] † (0 SP, 0 IMG) |---->  |----> Eosoconus [Genus] † (2 SP, 0 IMG) |---->  |----> Euechioceras [Genus] † (1 SP, 1 IMG) |---->  |----> Flexoxyites [Genus] † (1 SP, 1 IMG) |---->  |----> Foordella [Genus] † (1 SP, 1 IMG) |---->  |----> Galilaeites [Genus] † (1 SP, 1 IMG) |---->  |----> Gelasinites [Genus] † (1 SP, 1 IMG) |---->  |----> Gibbistephanus [Genus] † (1 SP, 1 IMG) |---->  |----> Gigantites [Genus] † (2 SP, 0 IMG) |---->  |----> Gonoxyites [Genus] † (1 SP, 1 IMG) |---->  |----> Granoconus [Genus] † (1 SP, 0 IMG) |---->  |----> Gyromegalites [Genus] † (1 SP, 1 IMG) |---->  |----> Hamatoconus [Genus] † (0 SP, 0 IMG) |---->  |----> Harpoxyites [Genus] † (1 SP, 1 IMG) |---->  |----> Haselburgites [Genus] † (1 SP, 1 IMG) |---->  |----> Hippostratites [Genus] † (2 SP, 0 IMG) |---->  |----> Hoplikosmoceras [Genus] † (0 SP, 0 IMG) |---->  |----> Huangshandogoconus [Genus] † (1 SP, 0 IMG) |---->  |----> Huangshandongoconus [Genus] † (0 SP, 0 IMG) |---->  |----> Kallistephanus [Genus] † (1 SP, 1 IMG) |---->  |----> Kaschkadakia [Genus] † (0 SP, 0 IMG) |---->  |----> Katakosmokeras [Genus] † (1 SP, 1 IMG) |---->  |----> Katunioides [Genus] † (0 SP, 0 IMG) |---->  |----> Kepinospira [Genus] † (1 SP, 0 IMG) |---->  |----> Keratinites [Genus] † (1 SP, 1 IMG) |---->  |----> Kimberella [Genus] † (1 SP, 1 IMG) |---->  |----> Kleistoxyites [Genus] † (1 SP, 1 IMG) |---->  |----> Koinodactylites [Genus] † (1 SP, 1 IMG) |---->  |----> Kraikchania [Genus] † (0 SP, 0 IMG) |---->  |----> Kreterostephanus [Genus] † (1 SP, 1 IMG) |---->  |----> Kuanchuanella [Genus] † (0 SP, 0 IMG) |---->  |----> Laticonus [Genus] † (1 SP, 0 IMG) |---->  |----> Leptodactylites [Genus] † (1 SP, 1 IMG) |---->  |----> Leptostrigites [Genus] † (1 SP, 1 IMG) |---->  |----> Leucopetrites [Genus] † (1 SP, 1 IMG) |---->  |----> Liantuoconus [Genus] † (1 SP, 0 IMG) |---->  |----> Ligyrokala [Genus] † (0 SP, 0 IMG) |---->  |----> Lobodactylites [Genus] † (0 SP, 0 IMG) |---->  |----> Mackenziella [Genus] † (1 SP, 0 IMG) |---->  |----> Makarakia [Genus] † (0 SP, 0 IMG) |---->  |----> Merismoconcha [Genus] † (1 SP, 0 IMG) |---->  |----> Metechioceras [Genus] † (1 SP, 1 IMG) |---->  |----> Multicoeloceras [Genus] † (1 SP, 1 IMG) |---->  |----> Nannina [Genus] † (2 SP, 2 IMG) |---->  |----> Nannoceras [Genus] † (1 SP, 1 IMG) |---->  |----> Nomodactylites [Genus] † (0 SP, 0 IMG) |---->  |----> Nothamusium [Genus] † (0 SP, 0 IMG) |---->  |----> Odontolkites [Genus] † (1 SP, 1 IMG) |---->  |----> Oecoptychoceras [Genus] † (1 SP, 0 IMG) |---->  |----> Omalenlina [Genus] † (0 SP, 0 IMG) |---->  |----> Oppelina [Genus] † (2 SP, 2 IMG) |---->  |----> Parascenella [Genus] † (0 SP, 0 IMG) |---->  |----> Parechioceras [Genus] † (1 SP, 1 IMG) |---->  |----> Parvidactylites [Genus] † (1 SP, 1 IMG) |---->  |----> Pectiniformites [Genus] † (0 SP, 0 IMG) |---->  |----> Peotoconus [Genus] † (0 SP, 0 IMG) |---->  |----> Peridactylites [Genus] † (0 SP, 0 IMG) |---->  |----> Peverilia [Genus] † (1 SP, 1 IMG) |---->  |----> Phylseogrammoceras [Genus] † (1 SP, 1 IMG) |---->  |----> Plagiamites [Genus] † (2 SP, 0 IMG) |---->  |----> Plectostrigites [Genus] † (1 SP, 1 IMG) |---->  |----> Pleuromegalites [Genus] † (1 SP, 1 IMG) |---->  |----> Pleuroxyites [Genus] † (1 SP, 1 IMG) |---->  |----> Polymegalites [Genus] † (1 SP, 0 IMG) |---->  |----> Polystephanus [Genus] † (1 SP, 1 IMG) |---->  |----> Porcaconus [Genus] † (1 SP, 0 IMG) |---->  |----> Proconus [Genus] † (1 SP, 0 IMG) |---->  |----> Protoschizodus [Genus] † (1 SP, 1 IMG) |---->  |----> Provirgatites [Genus] † (1 SP, 1 IMG) |---->  |----> Rhabdodites [Genus] † (1 SP, 1 IMG) |---->  |----> Rhytostephanus [Genus] † (1 SP, 1 IMG) |---->  |----> Scamboscamna [Genus] † (0 SP, 0 IMG) |---->  |----> Scenellopsis [Genus] † (0 SP, 0 IMG) |---->  |----> Shabaktiella [Genus] † (0 SP, 0 IMG) |---->  |----> Sichuanospira [Genus] † (1 SP, 0 IMG) |---->  |----> Sinuconus [Genus] † (2 SP, 0 IMG) |---->  |----> Solandangella [Genus] † (1 SP, 0 IMG) |---->  |----> Songlingella [Genus] † (0 SP, 0 IMG) |---->  |----> Sonninites [Genus] † (3 SP, 3 IMG) |---->  |----> Spatuloconus [Genus] † (1 SP, 0 IMG) |---->  |----> Spinicoeloceras [Genus] † (1 SP, 1 IMG) |---->  |----> Stegeostephanus [Genus] † (1 SP, 1 IMG) |---->  |----> Stiphromorphites [Genus] † (1 SP, 1 IMG) |---->  |----> Stomphosphinctes [Genus] † (1 SP, 1 IMG) |---->  |----> Strigites [Genus] † (2 SP, 2 IMG) |---->  |----> Sulcocarina [Genus] † (0 SP, 0 IMG) |---->  |----> Sutherlandiceras [Genus] † (1 SP, 1 IMG) |---->  |----> Toxodactylites [Genus] † (0 SP, 0 IMG) |---->  |----> Trophonites [Genus] † (3 SP, 0 IMG) |---->  |----> Tuberoconus [Genus] † (0 SP, 0 IMG) |---->  |----> Vastites [Genus] † (0 SP, 0 IMG) |---->  |----> Vaumegalites [Genus] † (0 SP, 0 IMG) |---->  |----> Vermidactylites [Genus] † (1 SP, 1 IMG) |---->  |----> Walkeria [Genus] † (2 SP, 2 IMG) |---->  |----> Wilsonia [Genus] † (1 SP, 1 IMG) |---->  |----> Wiltshireia [Genus] † (1 SP, 1 IMG) |---->  |----> Xilingxiaconus [Genus] † (0 SP, 0 IMG) |---->  |----> Yangtzemerisma [Genus] † (2 SP, 0 IMG) |---->  |----> Zugocosmoceras [Genus] † (1 SP, 1 IMG) |---->  |----> Zugophorites [Genus] † (1 SP, 1 IMG) |---->  |----> Acevina [Genus] † (1 SP, 0 IMG) |---->  |----> Aculopileus [Genus] † (1 SP, 0 IMG) |---->  |----> Aganides [Genus] † (8 SP, 0 IMG) |---->  |----> Anolkoleiites [Genus] † (1 SP, 1 IMG) |---->  |----> Bathonella [Genus] † (2 SP, 1 IMG) |---->  |----> Behemoth [Genus] † (2 SP, 1 IMG) |---->  |----> Benedictites [Genus] † (1 SP, 1 IMG) |---->  |----> Centriconus [Genus] † (0 SP, 0 IMG) |---->  |----> Defossiceras [Genus] † (1 SP, 0 IMG) |---->  |----> Diploceras [Genus] † (1 SP, 1 IMG) |---->  |----> Foersteria [Genus] † (0 SP, 0 IMG) |---->  |----> Gulielmites [Genus] † (2 SP, 2 IMG) |---->  |----> Hecticoceratoides [Genus] † (0 SP, 0 IMG) |---->  |----> Malaptera [Genus] † (0 SP, 0 IMG) |---->  |----> Masckeites [Genus] † (1 SP, 1 IMG) |---->  |----> Mesosacella [Genus] † (0 SP, 0 IMG) |---->  |----> Minymerisma [Genus] † (1 SP, 0 IMG) |---->  |----> Nerites [Genus] † (1 SP, 0 IMG) |---->  |----> Proplecotrema [Genus] † (1 SP, 1 IMG) |---->  |----> Protomiodon [Genus] † (2 SP, 0 IMG) |---->  |----> Pseudochileutomia [Genus] † (1 SP, 0 IMG) |---->  |----> Pterotoceras [Genus] † (0 SP, 0 IMG) |---->  |----> Spiroraphella [Genus] † (0 SP, 0 IMG) |---->  |----> Thysanoceras [Genus] † (1 SP, 1 IMG) |---->  |----> Virgatosphinctoides [Genus] † (2 SP, 2 IMG) |