adamsi, Poteria adamsi Bartsch, 1942
adjunctus, Ostodes adjunctus Mousson
affinis, Neocyclotus dysoni affinis Von Martens
agassizi, Aperostoma agassizi Torre, Bartsch & Morrison, 1942
allantayum, Aperostoma allantayum Bartsch & Morrison, 1942
amazonense, Neocyclotus amazonense (Bartsch & Morrison, 1942)
ambiguus, Neocyclotus dysoni ambiguus Von Martens
amethystinus, Amphicyclotus amethystinus (Guppy, 1868)
anselini, Cyclopedus anselini Gargominy & Muratov, 2012
artensis, Ostodes artensis (Montrouzier, 1859)
atratensis, Calacyclotus atratensis Bartsch & Morrison, 1942
aulari, Poteria aulari Baker, 1923
aureus, Neocyclotus dysoni aureus Bartsch & Morrison
avus, Cyrtotoma avus Bartsch & Morrison, 1942 - syn of: Aperostoma mexicanum (Menke, 1830)
bairdiana, Cycladamsia bairdiana (Chitty, 1857)
balnearis, Cyclochittya balnearis (Bartsch, 1942)
balsasense, Aperostoma balsasense Bartsch & Morrison, 1942
bartletti, Lagocyclus bartletti (Adams, 1870)
beauianus, Amphicyclotus beauianus (Petit De La Saussaye, 1853)
bejumensis, Poteria bejumensis Baker, 1923
berendti, Neocyclotus dysoni berendti Pfeiffer
bisinuatus, Neocyclotus bisinuatus (Von Martens, 1864)
blanchetianus, Neocyclotus blanchetianus (Moricand, 1833)
bogotense, Neocyclotus bogotense (Pfeiffer, 1855)
boucardi, Barbacyclus boucardi (Angas, 1878)
boucardi, Amphicyclotus boucardi (Pfeiffer, 1856)
bourcieri, Calaperostoma bourcieri (Pfeiffer, 1852)
bowdenensis, Poteria bowdenensis (Bartsch, 1942)
brasiliensis, Neocyclotus brasiliensis Gray, 1839 - syn of: Neocyclotus braziliensis (Gray, 1839)
brazieri, Dublonia brazieri Clench, 1949
braziliensis, Neocyclotus braziliensis (Gray, 1839)
brujense, Incidostoma brujense Torre, Bartsch & Morrison, 1942
burringtoni, Poteria burringtoni Bartsch & Morrison, 1942
campeachyi, Poteria campeachyi (Baker, 1934)
campeachyi petricola, Poteria campeachyi petricola Bartsch, 1942 - syn of: Poteria campeachyi (Baker, 1934)
capscelius, Neocyclotus capscelius Thompson, 1969
carabobensis, Neocyclotus carabobensis (Torre, Bartsch & Morrison, 1942)
cardozi, Poteria cardozi Baker, 1923
carmioli, Incidostoma carmioli (Bartsch & Morrison, 1942)
caymanensis, Poteria caymanensis Pilsbry, 1930
caymanensis oligoptyx, Poteria caymanensis oligoptyx Pilsbry, 1942
chanchapoyasense, Calaperostoma chanchapoyasense (Da Costa, 1906)
chittyi, Cyclochittya chittyi (Bartsch, 1942)
chrysacme, Neocyclotus chrysacme (Bartsch & Morrison, 1942)
cinereus, Incerticyclus cinereus (Drouët, 1859)
cingulatum, Aperostoma cingulatum (Sowerby, 1843)
clappi, Poteria clappi Torre & Bartsch, 1942
clarendonensis, Poteria clarendonensis Morrison, 1955 - syn of: Poteria taylori (Bartsch, 1942)
confusum, Incidostoma confusum (Sykes, 1894)
connivens, Incerticyclus connivens (Adams, 1866)
cookei, Neocyclotus dysoni cookei Bartsch & Morrison
cookei, Ostodes cookei Clench, 1949
cooperi, Dicrista cooperi (Tryon, 1863)
corpulentum, Neocyclotus corpulentum (Smith, 1878)
corrugata, Poteria corrugata (Menke, 1830)
corrugatior, Poteria corrugatior (Chitty, 1857)
corrugatissima, Poteria corrugatissima (Chitty, 1857)
costaricense, Incidostoma costaricense (Von Martens, 1876)
couderti, Gassiesia couderti (Fischer & Bernardi, 1856)
crassa, Poteria crassa (Adams)
crosseanus, Lagocyclus crosseanus (Hidalgo, 1866)
cumingi, Calaperostoma cumingi (Sowerby, 1832)
currani, Neocyclotus currani (Bartsch & Morrison, 1942)
cyclotina, Daronia cyclotina Adams, 1864
daltei, Poteria daltei Morrison, 1955
damianensis, Dicrista damianensis (Solem, 1956)
dentistigmata, Cyclochittya dentistigmata (Chitty, 1857)
depressum, Aperostoma depressum (Da Costa, 1906)
diatreta, Fijiopoma diatreta (Gould, 1847)
diatretus, Ostodes diatretus Garrett, 0 - syn of: Gonatorhaphe intercostata (Mousson, 1870)
diatretus intercostata, Ostodes diatretus intercostata Mousson, 1870 - syn of: Gonatorhaphe intercostata (Mousson, 1870)
dilatatum, Aperostoma dilatatum Haas, 1955
dominicensis, Amphicyclotus dominicensis Bartsch, 1942
dubiosa, Cyclovendreysia dubiosa (Adams, 1851)
dunkeri, Incidostoma dunkeri Pfeiffer
dunoonense, Aperostoma dunoonense Bartsch & Morrison, 1942
dyeri, Neocyclotus dysoni dyeri Bartsch & Morrison
dysoni, Neocyclotus dysoni (Pfeiffer, 1851)
dysoni affinis, Neocyclotus dysoni affinis (Von Martens, 1890)
dysoni ambiguus, Neocyclotus dysoni ambiguus (Von Martens, 1890)
dysoni aureus, Neocyclotus dysoni aureus (Bartsch & Morrison, 1942)
dysoni berendti, Neocyclotus dysoni berendti (Pfeiffer, 1861)
dysoni cookei, Neocyclotus dysoni cookei (Bartsch & Morrison, 1942)
dysoni dyeri, Neocyclotus dysoni dyeri (Bartsch & Morrison, 1942)
dysoni hinkleyi, Neocyclotus dysoni hinkleyi (Bartsch & Morrison, 1942)
dysoni minor, Neocyclotus dysoni minor Von Martens, 0 - syn of: Neocyclotus dysoni sallei (Bartsch & Morrison, 1942)
dysoni nicaraguensis, Neocyclotus dysoni nicaraguensis (Bartsch & Morrison, 1942)
dysoni ruatanensus, Neocyclotus dysoni ruatanensus (Bartsch & Morrison, 1942)
dysoni sallei, Neocyclotus dysoni sallei (Bartsch & Morrison, 1942)
dysoni sumichrasti, Neocyclotus dysoni sumichrasti (Bartsch & Morrison, 1942)
dysoni valerioi, Neocyclotus dysoni valerioi (Bartsch & Morrison, 1942)
exiguum, Incidostoma exiguum (Bartsch & Morrison, 1942)
fischeri, Aperostoma fischeri (Hidalgo, 1867)
fischeri, Cyrtotoma fischeri Bartsch & Morrison, 1942 - syn of: Aperostoma mexicanum (Menke, 1830)
flavescens, Dicrista flavescens Thompson, 1969
fonticulus, Poteria fonticulus (Preston, 1911)
fornicata, Gonatorhaphe fornicata Pfeiffer
fornicata macgillivrayi, Gonatorhaphe fornicata macgillivrayi Pfeiffer
fornicatum, Ostodes fornicatum Pfeiffer - syn of: Gonatorhaphe fornicata Pfeiffer
fultoni, Aperostoma fultoni Bartsch & Morrison, 1942
garretti, Ostodes garretti Clench, 1949
gemma, Poteria gemma Chitty, 1857
giganteum, Incidostoma giganteum (Reeve, 1842)
goldfussi, Amphicyclotus texturatus goldfussi Böttger
goldmani, Cyrtotoma goldmani Bartsch & Morrison, 1942 - syn of: Aperostoma walkeri Baker, 1928
gossei, Poteria gossei Bartsch, 1942
granulatum, Austrocyclotus granulatum (Pfeiffer, 1862)
grenadense, Austrocyclotus grenadense (Shuttleworth, 1857)
guadeloupensis, Amphicyclotus guadeloupensis Bartsch, 1942
guesterianus, Gassiesia guesterianus (Gassies, 1866)
gundlachi, Crocidopoma gundlachi Torre & Bartsch, 1942
gundlachi ignotum, Crocidopoma gundlachi ignotum Torre & Bartsch, 1942
hedui, Neocyclotus hedui (Bartsch & Morrison, 1942)
hendersoni, Poteria hendersoni Bartsch, 1942
hidalgoi, Calaperostoma hidalgoi (Crosse, 1866)
hinkleyi, Neocyclotus dysoni hinkleyi Bartsch & Morrison
hoffmeisteri, Daronia hoffmeisteri Ladd, 1970 † (FOSSIL)
ignotum, Cyrtotoma ignotum Bartsch & Morrison, 1942 - syn of: Aperostoma mexicanum (Menke, 1830)
ignotum, Crocidopoma gundlachi ignotum Torre & Bartsch
imitator, Poteria imitator Bartsch, 1942
impressum, Incidostoma impressum (Thompson, 1969)
inca, Aperostoma inca (D'Orbigny, 1835)
incisa, Paramiella incisa (Hombron & Jacquinot)
incisa, Gonatorhaphe incisa Hombron & Jacquinot - syn of: Paramiella incisa (Hombron & Jacquinot)
incomptus, Neocyclotus incomptus (Sowerby, 1850)
indecisum, Aperostoma indecisum Haas, 1952
indentata, Dicrista indentata Thompson, 1969
intercostata, Gonatorhaphe intercostata (Mousson, 1870)
inutilis, Poteria inutilis Chitty, 1857
irregulare, Incidostoma irregulare (Pfeiffer, 1855)
irregularis pittieri, Aperostoma irregularis pittieri Von Martens, 1900 - syn of: Incidostoma pittieri (Von Martens, 1900)
jamaicensis, Poteria jamaicensis (Gray in Wood, 1828)
jugosa, Poteria jugosa Adams, 1850 - syn of: Cyclopilsbrya jugosa (Adams, 1850)
kiyokoae, Kondoraphe kiyokoae Clench, 1940
kobelti, Aperostoma kobelti Torre, Bartsch & Morrison, 1942
kondoi, Paramiella kondoi (Clench, 1940)
lacteofluviale, Poteria lacteofluviale (Pilsbry & Brown, 1910)
laevitesta, Poteria laevitesta Pilsbry
lauensis, Gonatorhaphe lauensis Clench, 1949
leai, Aperostoma leai Bartsch & Morrison, 1942
liberata, Fijiopoma liberata (Garrett, 1887)
liberatus soluta, Ostodes liberatus soluta Ancey, 0 - syn of: Fijiopoma liberata (Garrett, 1887)
lineata, Poteria lineata (Chitty, 1857)
liobasis, Dicrista liobasis Thompson, 1969
liratus, Amphicyclotus liratus (Drouët, 1859)
lutescens, Mexcyclotus lutescens Pfeiffer, 1851 - syn of: Dicrista cooperi (Tryon, 1863)
macgillivrayi, Gonatorhaphe fornicata macgillivrayi Pfeiffer
magister, Cyclochittya magister (Bartsch, 1942)
magna, Poteria magna Chitty, 1857
maleri, Amphicyclotus maleri Crosse & Fischer, 1883
manabense, Aperostoma manabense Torre, Bartsch & Morrison, 1942
manchesterensis, Poteria manchesterensis (Bartsch, 1942)
marianna, Poteria marianna (Bartsch, 1942)
martensi, Bartschivindex martensi (Kobelt, 1912)
martensis, Poteria martensis (Kobelt, 1912)
martinezi, Buckleyia martinezi (Hidalgo, 1866)
martinicensis, Incerticyclus martinicensis (Shuttleworth, 1857)
megaplanus, Amphicyclotus megaplanus Morrison, 1955
merrilli, Neocyclotus merrilli (Bartsch & Morrison, 1942)
mexicanum, Aperostoma mexicanum (Menke, 1830)
mexicanum palmeri, Aperostoma mexicanum palmeri Bartsch & Morrison, 1942 - syn of: Aperostoma palmeri (Bartsch & Morrison, 1942)
mexicanum salleanum, Aperostoma mexicanum salleanum (Von Martens, 1865)
mineri, Amphicyclotus mineri Bartsch, 1942
minor, Poteria minor (Chitty, 1857)
montegoensis, Poteria montegoensis Bartsch, 1942
monterosatoi, Daronia monterosatoi Van Aartsen & Bogi, 1987 - syn of: Rugulina monterosatoi (Van Aartsen & Bogi, 1987)
montzumi, Buckleyia montzumi Higgins, 0 - syn of: Buckleyia martinezi (Hidalgo, 1866)
moricandi, Cyclopomops moricandi (Pfeiffer, 1852)
nana, Cyclobakeria nana Bartsch, 1942
nanun, Incidostoma nanun (Bartsch & Morrison, 1942)
nicaraguense, Aperostoma nicaraguense Bartsch & Morrison, 1942
nicaraguensis, Neocyclotus dysoni nicaraguensis Bartsch & Morrison
niceforana, Poteria niceforana Pilsbry, 1939
nigrofasciatum, Calaperostoma nigrofasciatum (Miller, 1879)
nodosa, Poteria nodosa Chitty, 1857
notata, Poteria notata Chitty, 1857
notatior, Cyclobakeria notatior (Chitty, 1857)
novaespei, Cyclobakeria novaespei (Chitty, 1857)
novussaltus, Poteria novussaltus Chitty, 1857
oligoptyx, Poteria caymanensis oligoptyx Pilsbry
olssoni, Calacyclotus olssoni (Pilsbry, 1926)
orcutti, Poteria orcutti Bartsch, 1942
pailaense, Aperostoma pailaense Torre, Bartsch & Morrison, 1942
palenquensis, Amphicyclotus palenquensis (Pilsbry, 1935)
pallescens, Poteria pallescens Adams, 1852
palmeri, Aperostoma palmeri (Bartsch & Morrison, 1942)
panamensis, Neocyclotus panamensis Da Costa, 1904
parvus, Amphicyclotus parvus Thompson, 1963
patulus, Xenocyclus patulus Thompson, 1969
paulsonorum, Amphicyclotus paulsonorum Thompson, 1969
perdistinctum, Crocidopoma perdistinctum (Gundlach, 1858)
perdistinctum tomense, Crocidopoma perdistinctum tomense Torre & Bartsch, 1942
perezi, Neocyclotus perezi (Hidalgo, 1866)
perpallidus, Incerticyclus perpallidus (Adams, 1851)
perplexus, Rugicyclotus perplexus (Bartsch, 1942)
perplexus, Amphicyclotus perplexus Torre, Bartsch & Morrison, 1942
peruense, Aperostoma peruense Torre, Bartsch & Morrison, 1942
peruvianus, Aperostoma peruvianus (Da Costa, 1906)
petersi, Dicrista petersi (Solem, 1956)
pittieri, Incidostoma pittieri (Von Martens, 1900)
pizarroi, Aperostoma pizarroi Bartsch & Morrison, 1942
plana, Poteria plana Bartsch, 1942
plicatus, Ostodes plicatus (Gould, 1847)
plicatus, Ostodes plicatus Kobelt, 0 - syn of: Ostodes plicatus (Gould, 1847)
ponderosus, Amphicyclotus ponderosus (Pfeiffer, 1851)
popayanum, Aperostoma popayanum (Lea, 1839)
portlandensis, Poteria varians portlandensis Chitty
portobellense, Incidostoma portobellense Torre, Bartsch & Morrison, 1942
princeps, Barbacyclus princeps (Pilsbry, 1935)
princeps angasianum, Aperostoma princeps angasianum Pilsbry, 1935 - syn of: Barbacyclus boucardi (Angas, 1878)
prominulus, Neocyclotus prominulus (D'Orbigny, 1852)
pulchellum, Aperostoma pulchellum Torre, Bartsch & Morrison, 1942
punctata, Daronia punctata Janssen, 1967 - syn of: Tjaernoeia exquisita (Jeffreys, 1883)
quitensis, Neocyclotus quitensis (Pfeiffer, 1852)
redfieldi, Aperostoma redfieldi Torre, Bartsch & Morrison, 1942
ruatanensus, Neocyclotus dysoni ruatanensus Bartsch & Morrison
rubra, Cycladamsia rubra (Chitty, 1857)
rudisplanusque, Cycladamsia rudisplanusque (Chitty, 1857)
rufescens, Amphicyclotus rufescens (Sowerby, 1843)
rugatus, Austrocyclotus rugatus (Guppy, 1864)
rugosa, Dicrista rugosa Thompson, 1969
rupisfontis, Poteria rupisfontis Chitty, 1857 - syn of: Cyclopilsbrya rupisfontis (Chitty, 1857)
salleanum, Aperostoma mexicanum salleanum Von Martens
sallei, Neocyclotus dysoni sallei Bartsch & Morrison
santaguitensis, Poteria santaguitensis Baker, 1923
savaii, Ostodes savaii Clench, 1949
savannensis, Poteria savannensis Bartsch, 1942
schrammi, Amphicyclotus schrammi (Shuttleworth, 1857)
schunkei, Aperostoma schunkei Haas, 1955
seminuda, Cycladamsia seminuda (Adams, 1851)
seminuda humile, Cycladamsia seminuda humile Bartsch, 1942 - syn of: Cycladamsia seminuda (Adams, 1851)
seminuda scabratum, Cycladamsia seminuda scabratum Bartsch, 1942 - syn of: Cycladamsia seminuda (Adams, 1851)
senex, Poteria senex Bartsch, 1942
shammi, Austrocyclotus shammi (Shuttleworth, 1857)
shawae, Poteria shawae Bartsch, 1942
simplicostus, Neocyclotus simplicostus Thompson, 1969
simpsoni, Poteria simpsoni (Bartsch, 1942)
smithi, Aperostoma smithi Pilsbry & Clapp, 1902
spiralis, Amphicyclotus texturatus spiralis Thompson
spirula, Daronia spirula (Adams, 1850)
stramineus, Neocyclotus stramineus (Reeve, 1843)
stricta, Gonatorhaphe stricta (Garrett, 1887)
strigatus, Ostodes strigatus (Gould, 1847)
subcingulatum, Neocyclotus subcingulatum (Kobelt, 1912)
subdisjuncta, Daronia subdisjuncta Adams, 1868
subglobosa, Poteria subglobosa (Bartsch, 1942)
subrugosa, Poteria subrugosa Sowerby, 1850
sumichrasti, Neocyclotus dysoni sumichrasti Bartsch & Morrison
superstructum, Aperostoma superstructum Haas, 1955
taylori, Poteria taylori (Bartsch, 1942)
texturatus, Amphicyclotus texturatus (Sowerby, 1850)
texturatus goldfussi, Amphicyclotus texturatus goldfussi (Böttger, 1892)
texturatus spiralis, Amphicyclotus texturatus spiralis Thompson, 1969
tiara, Ostodes tiara Gould
tomense, Crocidopoma perdistinctum tomense Torre & Bartsch
translucidus, Neocyclotus translucidus (Sowerby, 1843)
translucidus trinitensis, Neocyclotus translucidus trinitensis (Guppy, 1864)
trinitensis, Neocyclotus translucidus trinitensis Guppy
tryoniana, Cyclobakeria tryoniana (Pilsbry & Brown, 1910)
tupy, Incidostoma tupy Simone, 2004
underwoodi, Barbacyclus underwoodi (Da Costa, 1900)
upolensis, Ostodes upolensis Mousson
valerioi, Neocyclotus dysoni valerioi Bartsch & Morrison
varians, Poteria varians (Adams, 1854)
varians knobbei, Poteria varians knobbei Kobelt, 1912 - syn of: Poteria magna Chitty, 1857
varians portlandensis, Poteria varians portlandensis (Chitty)
varians thielei, Poteria varians thielei Kobelt - syn of: Cyclopilsbrya westmorelandensis (Chitty)
vasconesi, Lagocyclus vasconesi (Jousseaume, 1897)
vendryesi, Poteria vendryesi Bartsch, 1942
veracocharum, Aperostoma veracocharum Bartsch & Morrison, 1942
vincentina, Poteria vincentina Pilsbry, 1935
viridulum, Aperostoma viridulum Haas, 1952
vitreus, Ostodes vitreus Preston, 1907
walkeri, Aperostoma walkeri Baker, 1928
welchi, Cyclobakeria welchi Bartsch, 1942
welchi taylori, Cyclobakeria welchi taylori Bartsch, 1942 - syn of: Cyclobakeria welchi Bartsch, 1942
weyrauchi, Calaperostoma weyrauchi Haas, 1952
xanthoglauca, Lithacaspis xanthoglauca Thompson, 1967
yallahsensis, Cyclochittya yallahsensis (Bartsch, 1942)
zigzag, Poteria zigzag (Chitty, 1857)
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