- Euvaricella, Genus Euvaricella F.C. Baker, 1935 (OLEACINIDAE)
- Euvasum, syn of: Genus Eovasum Douvillé, 1920 † (TURBINELLIDAE) (FOSSIL)
- euvitrea, Tellina euvitrea K.J. Boss, 1964 - (TELLINIDAE)
- Euvola, Genus Euvola W.H. Dall, 1898 (PECTINIDAE)
- Euxenia, syn of: Genus Euxina O. Böttger, 1877 (CLAUSILIIDAE)
- euximium, Plagiostoma euximium C.É. Bayle, 1878 † - (LIMIDAE) (FOSSIL)
- Euxina, Genus Euxina O. Böttger, 1877 (CLAUSILIIDAE)
- euxina, Grossuana euxina (A.J. Wagner, 1928) - (HYDROBIIDAE)
- euxina, Cernuella euxina Unknown - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- euxina macedonica, Grossuana euxina macedonica P. Radoman, 1973 - (HYDROBIIDAE)
- euxina remesiana, Grossuana euxina remesiana P. Radoman, 1973 - (HYDROBIIDAE)
- euxina serbica, Grossuana euxina serbica P. Radoman, 1973 - syn of: Grossuana serbica P. Radoman, 1973 - (HYDROBIIDAE)
- euxina skupica, Grossuana euxina skupica P. Radoman, 1973 - (HYDROBIIDAE)
- euxina vurliana, Grossuana euxina vurliana (P. Radoman, 1966) - (HYDROBIIDAE)
- euxinaeformis, Phrygica euxinaeformis H. Nordsieck, 1994 - (CLAUSILIIDAE)
- Euxinastra, Genus Euxinastra O. Böttger, 1888 (CLAUSILIIDAE)
- Euxinella, Genus Euxinella H. Nordsieck, 1973 (CLAUSILIIDAE)
- euxinica, Cerithiopsis euxinica K.O. Milaschewitsch, 1916 - (CERITHIOPSIDAE)
- euxinica, Spisula euxinica I. Krynicki, 1837 - syn of: Spisula subtruncata (da Costa, 1778) - (MACTRIDAE)
- euxinica, Rissoa euxinica K.O. Milaschewitsch, 1909 - (RISSOIDAE)
- euxinica, Gibbula euxinica Andrzeiewsky, 1837 - syn of: Gibbula leucophaea (R.A. Philippi, 1836) - (TROCHIDAE)
- euxinica, Gibbula adansoni euxinica Andrjewski, 1937 - (TROCHIDAE)
- Euxinipyrgula, Genus Euxinipyrgula T.Y. Sitnikova & Y.I. Starobogatov, 1999 (HYDROBIIDAE)
- Euxinolauria, Genus Euxinolauria W.A. Lindholm, 1924 (LAURIIDAE)
- euxinus, Buliminus euxinus O. von Retowski, 1889 - syn of: Chondrus zebrula (A.E.J. Férussac, 1821) - (ENIDAE)
- euxinus, Theodoxus euxinus S. Clessin, 1885 - (NERITIDAE)
- euxinus, Oxychilus euxinus F. Riedel, 1989 - (OXYCHILIDAE)
- euzebioi, Brancoceras euzebioi C.J. Maury, 1936 † - (BRANCOCERATIDAE) (FOSSIL)
- euzebioi, Pachydiscus euzebioi (C.J. Maury 1930 †) - (DESMOCERATIDAE) (FOSSIL)
- euzebioi, Lopha euzebioi C.J. Maury, 1936 † - (OSTREIDAE) (FOSSIL)
- Euzebrina, syn of: Genus Zebrina F. Held, 1837 (ENIDAE)
- euzieriana, Pyrostoma attenuata euzieriana (J.R. Bourguignat, 1869) - (CLAUSILIIDAE)
- euzkadii, Annulipulsellum euzkadii V. Scarabino, 1986 - (PULSELLIDAE)
- euzona, Tanea euzona (C.A. Récluz, 1844) - (NATICIDAE)
- euzona magnifluctuata, Tanea euzona magnifluctuata (J.T. Kuroda, 1961) - syn of: Tanea magnifluctuata (J.T. Kuroda, 1961) - (NATICIDAE)
- euzonata, Clathurella euzonata R.P.J. Hervier, 1897 - syn of: Kermia episema (J.C. Melvill & R. Standen, 1896) - (CLATHURELLIDAE)
- euzonata, Austromitra euzonata (G.B. III Sowerby, 1900) - (COSTELLARIIDAE)
- euzonata, Mitra euzonata G.B. Sowerby, 1900 - syn of: Austromitra capensis (L.A. Reeve, 1845) - (MITRIDAE)
- euzonata, Raphitoma euzonata R.P.J. Hervier, 1897 - syn of: Kermia episema (J.C. Melvill & R. Standen, 1896) - (RAPHITOMIDAE)
- euzonata, Microvoluta euzonata G.B. III Sowerby, 1900 - syn of: Austromitra euzonata (G.B. III Sowerby, 1900) - (VOLUTOMITRIDAE)
- Euzone, Genus Euzone Koken, 1896 † (GOSSELETINIDAE) (FOSSIL)
- euzonus, Pterocyclus euzonus (W.L.H. Dohrn, 1889) - (CYCLOPHORIDAE)
- euzonus, Solariorbis euzonus H.A. Pilsbry & J.T.L. McGinty, 1950 - syn of: Solariorbis infracarinatus W.M. Gabb, 1881 - (TORNIDAE)
- euzonus, Solariorbis euzonus H.A. Pilsbry & J.T.L. McGinty, 1950 - syn of: Solariorbis infracarinatus W.M. Gabb, 1881 - (TORNIDAE)
- euzyga, Semotrachia euzyga (R. Tate, 1894) - (CAMAENIDAE)
- eva, Leucotina eva K.H.J. Thiele, 1925 - (AMATHINIDAE)
- eva, Maoritomella eva (K.H.J. Thiele, 1925) - (BORSONIIDAE)
- eva, Fusiaphera eva R.E. Petit, 1980 - syn of: Fusiaphera macrospira (A. Adams & L.A. Reeve, 1850) - (CANCELLARIIDAE)
- eva, Splendrillia eva (K.H.J. Thiele, 1925) - (DRILLIIDAE)
- eva, Drillia eva K.H.J. Thiele, 1925 - syn of: Splendrillia eva (K.H.J. Thiele, 1925) - (DRILLIIDAE)
- eva, Bela eva K.H.J. Thiele, 1925 - syn of: Maoritomella eva (K.H.J. Thiele, 1925) - (MANGELIIDAE)
- eva, Turbonilla eva P. Bartsch, 1917 - (PYRAMIDELLIDAE)
- eva, Trochonanina eva L. Pfeiffer - (UROCYCLIDAE)
- evada, Pupisoma evada T. Iredale, 1944 - (VERTIGINIDAE)
- evadens, Neostyriaca corynodes evadens M. Klemm, 1969 - (CLAUSILIIDAE)
- evadna, Turbonilla evadna P. Bartsch, 1924 - (PYRAMIDELLIDAE)
- evadne, Crockerella evadne (W.H. Dall, 1919) - (CLATHURELLIDAE)
- evadne, Gibberula evadne (W.H. Dall & C.T. Simpson, 1901) - (CYSTISCIDAE)
- evadne, Mangelia evadne W.H. Dall, 1919 - syn of: Crockerella evadne (W.H. Dall, 1919) - (MANGELIIDAE)
- evadne, Marginella evadne W.H. Dall & C.T. Simpson, 1901 - syn of: Gibberula evadne (W.H. Dall & C.T. Simpson, 1901) - (MARGINELLIDAE)
- Evadne, syn of: Subgenus Partula (Samoana) H.A. Pilsbry, 1909 (PARTULIDAE)
- evadne, Pleurotomella evadne J.C. Melvill, 1912 - (RAPHITOMIDAE)
- evae, Truncatophaedusa evae Majoros, L. Németh & Szili-Kovacs, 1994 - (CLAUSILIIDAE)
- evae, Columbinia evae (E.R. Sykes, 1896) - (CLAUSILIIDAE)
- evae, Clavatula evae Hoenes & M. Auinger, 1891 † - (CLAVATULIDAE) (FOSSIL)
- evae, Ectinochilus evae J.M. Pacaud, 2014 † - (RIMELLIDAE) (FOSSIL)
- evae, Tridacna evae M. Harzhauser & al., 2008 † - (TRIDACNIDAE) (FOSSIL)
- evaensis, Scissurella evaensis K. Bandel, 1998 - (SCISSURELLIDAE)
- evagone, Turbonilla evagone P. Bartsch, 1924 - (PYRAMIDELLIDAE)
- Evalea, Genus Evalea A. Adams, 1860 (PYRAMIDELLIDAE)
- Evaletta, syn of: Subgenus Syrnola (Iphiana) W.H. Dall & P. Bartsch, 1904 (PYRAMIDELLIDAE)
- Evalina, Subgenus Odostomia (Evalina) W.H. Dall & P. Bartsch, 1904 (PYRAMIDELLIDAE)
- evanae, Doriopsilla evanae E. Ballesteros & J.A. Ortea, 1980 - syn of: Doriopsilla miniata (J. Alder & A. Hancock, 1864) - (DENDRODORIDIDAE)
- evandaleana, Cupedora evandaleana (L. Pfeiffer, 1864) - (CAMAENIDAE)
- evandaleana, Helix evandaleana L. Pfeiffer, 1864 - syn of: Cupedora evandaleana (L. Pfeiffer, 1864) - (HELICIDAE)
- evanescens, Helicostyla evanescens W.J. Broderip, 1841 - (BRADYBAENIDAE)
- evanescens, Cassis evanescens (A.E.M. Cossmann, 1923 †) - (CASSIDAE) (FOSSIL)
- evanescens, Bittium evanescens A.E.M. Cossmann, 1897 † - (CERITHIIDAE) (FOSSIL)
- evanescens, Sulcomitrella evanescens K. Monsecour & D. Monsecour, 2016 - (COLUMBELLIDAE)
- evanescens, Suturoglypta evanescens Pelorce, 2017 - (COLUMBELLIDAE)
- evanescens, Promathildia evanescens (Stoppani, 1858 †) - (GORDENELLIDAE) (FOSSIL)
- evanescens, Hydrobia evanescens J. De Guerne, 1888 - (HYDROBIIDAE)
- evanescens, Dorsanum evanescens M.A. Peyrot, 1925 † - (NASSARIIDAE) (FOSSIL)
- evanescens, Orthoceras evanescens Barrande, 1866 † - (ORTHOCERATIDAE) (FOSSIL)
- evanescens, Turbonilla evanescens A. Peñas & E. Rolán, 2010 - (PYRAMIDELLIDAE)
- evanescens, Torrecoptis evanescens C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- evanescentior, Litorhadia evanescentior H.B. Stenzel & A. Krause, 1957 † - (NUCULANIDAE) (FOSSIL)
- evanesco, Plesiotriton evanesco J.M. Pacaud, Ledon & Loubry, 2015 † - (CANCELLARIIDAE) (FOSSIL)
- evangelista, Halkieria evangelista S. Conway Morris & J.S. Peel, 1995 † - (HALKIERIIDAE) (FOSSIL)
- evania, Oliva reticulata evania P.L. Duclos, 1840 - (OLIVIDAE)
- evanida, Awateria evanida H.H. Suter, 1917 † - (BORSONIIDAE) (FOSSIL)
- evanida, Ischnochiton evanida (G.B. Sowerby, 1840) - (ISCHNOCHITONIDAE)
- evanida, Volvarina evanida (G.B. II Sowerby, 1846) - (MARGINELLIDAE)
- evanida, Mesoginella evanida G.B. II Sowerby, 1846 - syn of: Volvarina evanida (G.B. II Sowerby, 1846) - (MARGINELLIDAE)
- evanida, Oscilla evanida J.C. Melvill, 1904 - (PYRAMIDELLIDAE)
- evanida, Rissoina evanida (C.F. Laseron, 1956) - (RISSOINIDAE)
- evanida, Zebinella evanida (G. Nevill & H. Nevill, 1881) - (RISSOINIDAE)
- evanida, Mastonia evanida C.F. Laseron, 1958 - syn of: Iniforis violacea evanida C.F. Laseron, 1958 - (TRIPHORIDAE)
- evanida, Iniforis violacea evanida C.F. Laseron, 1958 - (TRIPHORIDAE)
- evanidum, Opisthosiphon evanidum C. de la Torre & J. Henderson, 1921 - (POMATIIDAE)
- evanidum degeneratum, Opisthosiphon evanidum degeneratum C. de la Torre & J. Henderson, 1921 - (POMATIIDAE)
- evanidus, Chiton evanidus G.B. II Sowerby, 1840 - syn of: Ischnochiton australis (G.B. II Sowerby, 1833) - (CHITONIDAE)
- evansi, Drepanocheilus evansi A.E.M. Cossmann, 1904 † - (APORRHAIDAE) (FOSSIL)
- evansi, Koninckites evansi Smith, 1932 † - syn of: Submeekoceras mushbachanum (White, 1879 †) - (BEYRICHITIDAE) (FOSSIL)
- evansi, Oxytropidoceras evansi (Spath, 1931 †) - (BRANCOCERATIDAE) (FOSSIL)
- evansi, Graphiconus evansi (I.P. Bondarev, 2001) - (CONIDAE)
- evansi, Jorunna evansi (C.N.E. Eliot, 1906) - (DISCODORIDIDAE)
- evansi, Kundoceras evansi Kröger & al., 2009 † - (GRACILOCERATIDAE) (FOSSIL)
- evansi, Meekoceras evansi (A. Hyatt 1879 †) - (MEEKOCERATIDAE) (FOSSIL)
- evansi, Brachidontes evansi (E.A. Smith, 1903) - (MYTILIDAE)
- evansi, Phenacolepas evansi H.E.J. Biggs, 1973 - (PHENACOLEPADIDAE)
- evansi, Ptychites evansi Smith, 1914 † - (PTYCHITIDAE) (FOSSIL)
- evansi, Pupina evansi H.H. Godwin-Austen, 1889 - (PUPINIDAE)
- evansi, Stroboceras evansi Ramsbottom & Moore † - (TRIGONOCERATIDAE) (FOSSIL)
- evansi, Unio evansi A. Adams & G.F. Angas, 1864 - syn of: Velesunio ambiguus (R.A. Philippi, 1847) - (UNIONIDAE)
- evansi, Cymbiola magnifica evansi I.P. Bondarev, 1996 - (VOLUTIDAE)
- evansi, Volvatella evansi (E.A. Kay, 1961) - (VOLVATELLIDAE)
- evansi, Yoldia evansi F.B. Meek & Hayden, 1857 † - (YOLDIIDAE) (FOSSIL)
- evansorum, Marginella evansorum S.G. Veldsman, S.G. Veldsman & A. Aiken, 2012 - (MARGINELLIDAE)
- evanstonensis, Gastrodonta evanstonensis White, 1878 † - syn of: Helix evanstonensis (White, 1878 †) - (GASTRODONTIDAE) (FOSSIL)
- evanstonensis, Helix evanstonensis (White, 1878 †) - (HELICIDAE) (FOSSIL)
- evanstonensis, Hendersonia evanstonensis White, 1878 † - syn of: Helix evanstonensis (White, 1878 †) - (HELICINIDAE) (FOSSIL)
- evanstonensis sinclairi, Gastrodonta evanstonensis sinclairi T.D.A. Cockerell, 1912 - syn of: Helix evanstonensis sinclairi (T.D.A. Cockerell, 1912) - (GASTRODONTIDAE)
- evanstonensis sinclairi, Helix evanstonensis sinclairi (T.D.A. Cockerell, 1912) - (HELICIDAE)
- evansvillensis, Meekospira evansvillensis Thein & Nitecki, 1974 † - (MEEKOSPIRIDAE) (FOSSIL)
- evaricosum, Bittium evaricosum (C.L.F. von Sandberger, 1859 †) - (CERITHIIDAE) (FOSSIL)
- evaricosus, Siphonochelus evaricosus R. Tate, 1888 † - (MURICIDAE) (FOSSIL)
- Evarne, syn of: Genus Buccinulum G.P. Deshayes, 1830 (BUCCINIDAE)
- Evarnula, syn of: Genus Buccinulum G.P. Deshayes, 1830 (BUCCINIDAE)
- evauemgei, Tsoukatosia evauemgei A. Reischütz, N. Reischütz & P.L. Reischütz, 2012 - (CLAUSILIIDAE)
- evax, Marginella evax Li, 1930 - syn of: Prunum sapotilla (R.B. Hinds, 1844) - (MARGINELLIDAE)
- evax, Prunum evax C.C. Li, 1930 - syn of: Prunum sapotilla (R.B. Hinds, 1844) - (MARGINELLIDAE)
- evdoxiae, Phalium evdoxiae H. Morrison, 2016 - (CASSIDAE)
- evecta, Bractechlamys evecta T. Iredale, 1939 - syn of: Bractechlamys vexillum (L.A. Reeve, 1853) - (PECTINIDAE)
- evecta, Bractechlamys evecta T. Iredale, 1939 - syn of: Bractechlamys vexillum (L.A. Reeve, 1853) - (PECTINIDAE)
- eveleighi, Marginella eveleighi J.R. le B. Tomlin & L.J. Shackleford, 1913 - syn of: Glabella tyermani (F.P. Marrat, 1876) - (MARGINELLIDAE)
- evelina, Scaphella evelina F.M. Bayer, 1971 - (VOLUTIDAE)
- evelinae, Navanax evelinae Er. Marcus, 1955 - syn of: Navanax aenigmaticus (L.S.R. Bergh, 1893) - (AGLAJIDAE)
- evelinae, Cadlina evelinae Er. Marcus, 1958 - syn of: Tyrinna evelinae (Er. Marcus, 1958) - (CADLINIDAE)
- evelinae, Tyrinna evelinae (Er. Marcus, 1958) - (CHROMODORIDIDAE)
- evelinae, Corambe evelinae Er. Marcus, 1958 - (CORAMBIDAE)
- evelinae, Discodoris evelinae Er. Marcus, 1955 - syn of: Discodoris branneri (F.M. MacFarland, 1909) - (DISCODORIDIDAE)
- evelinae, Miesea evelinae (Er. Marcus, 1957) - (DOTIDAE)
- evelinae, Learchis evelinae M. Edmunds & H. Just, 1983 - (FACELINIDAE)
- evelinae, Flabellina evelinae M. Edmunds, 1989 - (FLABELLINIDAE)
- evelinae, Herviella evelinae (Er. Marcus, 1965) - (GLAUCIDAE)
- evelinae, Goniatites evelinae W. Korn & Ebbighausen, 2006 † - (GONIATITIDAE) (FOSSIL)
- evelinae, Okenia evelinae Er. Marcus, 1957 - (GONIODORIDIDAE)
- evelinae, Ercolania evelinae (Er. Marcus, 1959) - (LIMAPONTIIDAE)
- evelinae, Ganitus evelinae Er. Marcus, 1953 - (PARHEDYLIDAE)
- evelinae, Piseinotecus evelinae R.L. Schmekel, 1980 - syn of: Piseinotecus gabinierei (N. Vicente, 1975) - (PISEINOTECIDAE)
- evelinae, Elysia evelinae Er. Marcus, 1957 - (PLAKOBRANCHIDAE)
- evelinae, Pleurobranchus evelinae F.G. Thompson, 1977 - (PLEUROBRANCHIDAE)
- evelinae, Rhinus evelinae J.L.M. Leme, 1989 - (SIMPULOPSIDAE)
- evelinemarcusae, Hermaea evelinemarcusae K.R. Jensen, 1993 - (HERMAEIDAE)
- evelynae, Carelia evelynae C.M. Cooke & Y. Kondo, 1952 - (AMASTRIDAE)
- evelynae, Tyrinna evelynae Er. Marcus, 1958 - syn of: Tyrinna evelinae (Er. Marcus, 1958) - (CHROMODORIDIDAE)
- evelynae, Albinaria haessleini evelynae E. Gittenberger, 1998 - (CLAUSILIIDAE)
- evelynae, Conus evelynae G.B. III Sowerby, 1882 - syn of: Gladioconus gladiator (W.J. Broderip, 1833) - (CONIDAE)
- evelynae, Thala evelynae G. Rosenberg & R. Salisbury, 2014 - (COSTELLARIIDAE)
- evelynae, Costellaria evelynae E.G. Guillot de Suduiraut, 2007 - syn of: Tosapusia evelyniana (S.I. Huang, 2017) - (COSTELLARIIDAE)
- evelynae, Pusia evelynae J.C. Melvill, 1895 - syn of: Pusia millecostatum (W.J. Broderip, 1836) - (COSTELLARIIDAE)
- evelynae, Prunum evelynae (F.M. Bayer, 1943) - (MARGINELLIDAE)
- evelynae, Siratus evelynae R. Houart, 2012 - (MURICIDAE)
- evelynae, Turbonilla evelynae (C.R. Laws, 1937 †) - (PYRAMIDELLIDAE) (FOSSIL)
- evelynae, Terebra evelynae W.J. Clench & C.G. Aguayo, 1939 - (TEREBRIDAE)
- Evelynella, syn of: Genus Megastomia T.A. de M. Monterosato, 1884 (PYRAMIDELLIDAE)
- Evelynella, syn of: Genus Megastomia T.A. de M. Monterosato, 1884 (PYRAMIDELLIDAE)
- evelyniana, Tosapusia evelyniana (S.I. Huang, 2017) - (COSTELLARIIDAE)
- Evenaria, syn of: Genus Palmadusta T. Iredale, 1930 (CYPRAEIDAE)
- Evencoceras, Genus Evencoceras Balashov, 1960 † (INTEJOCERATIDAE) (FOSSIL)
- evencorum, Uraloceras evencorum Andrianov, 1985 † - (PARAGASTRIOCERATIDAE) (FOSSIL)
- Evenia, Subgenus Atomodesma (Evenia) Ulrich, 1893 † (ATOMODESMATIDAE) (FOSSIL)
- evenica, Intomodesma evenica A.G. Kuznetsov, 1991 † - (ATOMODESMATIDAE) (FOSSIL)
- Evenites, Genus Evenites Dagis & Ermakova, 1988 † (PROPTYCHITIDAE) (FOSSIL)
- Evenkyites, Genus Evenkyites Berger, 1982 † (TENTACULITA (UNASSIGNED)) (FOSSIL)
- evenosi, Cernuella evenosi É.A.A. Locard, 1885 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- everadensis, Dentimargo everadensis J.H. Macpherson & C.J. Gabriel, 1962 - syn of: Alaginella vercoi (W.L. May, 1911) - (MARGINELLIDAE)
- everardensis, Pleuroxia everardensis (W.T. Bednall, 1892) - (CAMAENIDAE)
- everardensis, Tatemelon everardensis G.A. Solem, 1993 - (CAMAENIDAE)
- everardensis, Helix everardensis W.T. Bednall, 1892 - syn of: Pleuroxia everardensis (W.T. Bednall, 1892) - (HELICIDAE)
- everardensis, Marginella everardensis C.J. Gabriel, 1961 - syn of: Alaginella vercoi (W.L. May, 1911) - (MARGINELLIDAE)
- everesti, Inoceramus everesti Oppel, 1862 † - (INOCERAMIDAE) (FOSSIL)
- everetti, Amphidromus everetti H.C. Fulton, 1896 - (CAMAENIDAE)
- everetti, Chamalycaeus everetti (H.H. Godwin-Austen, 1889) - (CYCLOPHORIDAE)
- everetti, Ditropopsis everetti (E.A. Smith, 1895) - (CYCLOPHORIDAE)
- everetti, Opisthostoma everetti E.A. Smith, 1893 - (DIPLOMMATINIDAE)
- everetti, Asperitas everetti (E.A. Smith, 1897) - (DYAKIIDAE)
- everetti, Geotrochus everetti (H.H. Godwin-Austen, 1891) - (HELICARIONIDAE)
- everetti, Georissa everetti E.A. Smith, 1895 - (HYDROCENIDAE)
- everetti connectens, Amphidromus everetti connectens H.C. Fulton, 1896 - (CAMAENIDAE)
- Everettia, Genus Everettia H.H. Godwin-Austen, 1891 (DYAKIIDAE)
- evergasta, Helix evergasta J.F. Mabille, 1882 - syn of: Hemicycla consobrina (A.E.J. Férussac, 1821) - (HELICIDAE)
- evergestis, Daphnella evergestis J.C. Melvill & R. Standen, 1901 - (RAPHITOMIDAE)
- evergladensis, Liguus fasciatus evergladensis A.M. Jones, 1979 - (ORTHALICIDAE)
- evergladensis, Strombus evergladensis E.J. Petuch, 1991 † - syn of: Strombus evergladesensis E.J. Petuch, 1991 † - (STROMBIDAE) (FOSSIL)
- evergladesensis, Fulguropsis evergladesensis E.J. Petuch, 1994 † - (BUSYCONIDAE) (FOSSIL)
- evergladesensis, Conus evergladesensis E.J. Petuch, 1991 † - (CONIDAE) (FOSSIL)
- evergladesensis, Fasciolaria evergladesensis E.J. Petuch, 1991 † - (FASCIOLARIIDAE) (FOSSIL)
- evergladesensis, Heilprinia evergladesensis E.J. Petuch, 1994 † - (FASCIOLARIIDAE) (FOSSIL)
- evergladesensis, Phyllonotus evergladesensis E.J. Petuch, 1994 † - (MURICIDAE) (FOSSIL)
- evergladesensis, Scalanassa evergladesensis E.J. Petuch, 1994 † - (NASSARIIDAE) (FOSSIL)
- evergladesensis, Strombus evergladesensis E.J. Petuch, 1991 † - (STROMBIDAE) (FOSSIL)
- everia, Canariella everia J.F. Mabille, 1882 - syn of: Canariella hispidula (J.B.P.A. Lamarck, 1822) - (HYGROMIIDAE)
- evermanni, Herpeteros evermanni (H.A. Pilsbry, 1927) - (HELMINTHOGLYPTIDAE)
- evermanni, Murchisonella evermanni (F.C. Baker, G.D. Hanna & A.M. Strong, 1928) - (MURCHISONELLIDAE)
- evermanni, Argopecten evermanni H.K. Jordan & L.G. Hertlein, 1926 † - (PECTINIDAE) (FOSSIL)
- evermanni, Turbonilla evermanni F.C. Baker, G.D. Hanna & A.M. Strong, 1928 - syn of: Murchisonella evermanni (F.C. Baker, G.D. Hanna & A.M. Strong, 1928) - (PYRAMIDELLIDAE)
- evermanni, Cingulina evermanni F.C. Baker, G.D. Hanna & A.M. Strong, 1928 - syn of: Murchisonella evermanni (F.C. Baker, G.D. Hanna & A.M. Strong, 1928) - (PYRAMIDELLIDAE)
- evermanni, Pseudosubulina evermanni W.H. Dall, 1926 - (SPIRAXIDAE)
- evermanni, Triphora evermanni F. Baker, 1926 - (TRIPHORIDAE)
- eversa, Gryphaeostrea eversa (Melleville, 1843 †) - (GRYPHAEIDAE) (FOSSIL)
- eversa, Megalotachea eversa (G.P. Deshayes, 1851 †) - (HELICIDAE) (FOSSIL)
- eversa, Periglypta eversa (T.A. Conrad, 1848 †) - (VENERIDAE) (FOSSIL)
- eversa baumbergeri, Megalotachea eversa baumbergeri (Jooss, 1924 †) - (HELICIDAE) (FOSSIL)
- eversi, Cassianopsis eversi J. Gründel, Keupp & H.G. Lang, 2015 † - (NERITOPSIDAE) (FOSSIL)
- eversolensis, Catazone eversolensis Stauffer, 1909 † - (MURCHISONIIDAE) (FOSSIL)
- eversoni, Clathurella eversoni D.L. Tippett, 1995 - (CLATHURELLIDAE)
- eversoni, Attenuiconus eversoni (E.J. Petuch, 1987) - (CONIDAE)
- eversoni, Dauciconus eversoni E.J. Petuch, 1987 - syn of: Attenuiconus eversoni (E.J. Petuch, 1987) - (CONIDAE)
- eversoni, Phyllonotus eversoni (D'Attilio, B.W. Myers & D.R. Shasky, 1987) - (MURICIDAE)
- eversoni, Trophonella eversoni (R. Houart, 1997) - (MURICIDAE)
- eversoni, Chicoreus eversoni D'Attilio, B.W. Myers & D.R. Shasky, 1987 - syn of: Phyllonotus eversoni (D'Attilio, B.W. Myers & D.R. Shasky, 1987) - (MURICIDAE)
- eversum, Trachycardium eversum (T.A. Conrad, 1848 †) - (CARDIIDAE) (FOSSIL)
- eversus, Drymaeus eversus A. Mousson, 1873 - (BULIMULIDAE)
- evertens, Plagigeyeria evertens Buckman † - (HYDROBIIDAE) (FOSSIL)
- everwijni, Pollia everwijni K. Martin, 1906 † - (BUCCINIDAE) (FOSSIL)
- everwijni, Thericium everwijni Martin, 1883 † - (CERITHIIDAE) (FOSSIL)
- everwijni, Conus everwijni Martin, 1883 † - (CONIDAE) (FOSSIL)
- everwijni, Cypraea everwijni (Martin, 1884 †) - (CYPRAEIDAE) (FOSSIL)
- everzardi, Digoniostoma everzardi (W.T. Blanford, 1880) - (BITHYNIIDAE)
- evesardi, Pupisoma evesardi W.T. Blanford, 1880 - (VERTIGINIDAE)
- evexa, Diplommatina evexa J.J. Vermeulen, 1993 - (DIPLOMMATINIDAE)
- evexus, Agoniatites evexus (von Buch, 1832 †) - (AGONIATITIDAE) (FOSSIL)
- evexus, Ammonites evexus von Buch, 1832 † - syn of: Agoniatites evexus (von Buch, 1832 †) - (AMMONITIDA (unassigned)) (FOSSIL)
- evezardi, Neosataria evezardi (W.T. Blanford, 1880) - (BITHYNIIDAE)
- eviae, Fusinus eviae G. Buzzurro & P. Russo, 2007 - (FASCIOLARIIDAE)
- evicta, Epitonium evicta M.E.A. de Boury, 1919 - syn of: Opalia montereyensis (W.H. Dall, 1907) - (EPITONIIDAE)
- evicta, Opalia evicta M.E.A. de Boury, 1919 - syn of: Opalia montereyensis (W.H. Dall, 1907) - (EPITONIIDAE)
- evincta, Onchidoris evincta (S.V. Millen, 2006) - (ONCHIDORIDIDAE)
- evincta, Adalaria evincta S.V. Millen, 2006 - syn of: Onchidoris evincta (S.V. Millen, 2006) - (ONCHIDORIDIDAE)
- evitatus, Unio evitatus I. Lea, 1866 - syn of: Radiatula caerulea (I. Lea, 1831) - (UNIONIDAE)
- evlanense, Evlanoceras evlanense (Nalivkin, 1947 †) - (POLYELASMOCERATIDAE) (FOSSIL)
- evlanensis, Pachtoceras evlanensis P.A. Zhuravleva, 1972 † - syn of: Evlanoceras evlanense (Nalivkin, 1947 †) - (ONCOCERIDA (unassigned)) (FOSSIL)
- Evlanoceras, Genus Evlanoceras Zhuravleva, 1962 † (POLYELASMOCERATIDAE) (FOSSIL)
- evlanovi, Ussuriaspenites evlanovi Zakharov & Smyshlyaeva, 2013 † - (ASPENITIDAE) (FOSSIL)
- evoigti, Procorniculina evoigti Alberti, 1985 † - (PROCORNICULINIDAE) (FOSSIL)
- Evokesia, Genus Evokesia G.E. Radwin & D'Attilio, 1972 (MURICIDAE)
- evoluta, Mitonia evoluta Renz, 1982 † - (ACANTHOCERATIDAE) (FOSSIL)
- evoluta, Angaria evoluta (L.A. Reeve, 1843) - (ANGARIIDAE)
- evoluta, Rasenia evoluta (Spath, 1935 †) - (AULACOSTEPHANIDAE) (FOSSIL)
- evoluta, Ringsteadia evoluta Salfeld, 1917 † - (AULACOSTEPHANIDAE) (FOSSIL)
- evoluta, Loxobucania evoluta (Reed, 1921 †) - (BUCANIIDAE) (FOSSIL)
- evoluta, Clavatula evoluta (Mayer-Eymar, 1891 †) - (CLAVATULIDAE) (FOSSIL)
- evoluta, Clymenia evoluta Frech, 1897 † - syn of: Postclymenia evoluta (Frech, 1897 †) - (CLYMENIIDAE) (FOSSIL)
- evoluta, Postclymenia evoluta (Frech, 1897 †) - (CYMACLYMENIIDAE) (FOSSIL)
- evoluta, Postclymenia evoluta (H. Schmidt, 1924 †) - (CYMACLYMENIIDAE) (FOSSIL)
- evoluta, Cymaclymenia evoluta H. Schmidt, 1924 † - syn of: Postclymenia evoluta (H. Schmidt, 1924 †) - (CYMACLYMENIIDAE) (FOSSIL)
- evoluta, Kazakhstania evoluta Vohringer, 1960 † - (GATTENDORFIIDAE) (FOSSIL)
- evoluta, Euryzone evoluta (E.F.R.K. Koken 1896 †) - (GOSSELETINIDAE) (FOSSIL)
- evoluta, Latiwitchellia evoluta (Imlay, 1973 †) - (HAMMATOCERATIDAE) (FOSSIL)
- evoluta, Pseudocampylaea evoluta T.D.A. Cockerell, 1921 - syn of: Pseudocampylaea portosanctana (G.B. I Sowerby, 1824) - (HYGROMIIDAE)
- evoluta, Khairkhania evoluta Voronin & al., 1982 † - (KHAIRKHANIIDAE) (FOSSIL)
- evoluta, Hedenstroemia evoluta (Spath, 1934 †) - (LANCEOLITIDAE) (FOSSIL)
- evoluta, Nannina evoluta Buckman † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- evoluta, Barocospira evoluta Frech, 1894 † - syn of: Barocospira clavicula (Oehlert & Oehlert, 1888 †) - (PENDROMIDAE) (FOSSIL)
- evoluta, Haugia evoluta (Gabilly, 1973 †) - (PHYMATOCERATIDAE) (FOSSIL)
- evoluta, Pleuroclymenia evoluta (Czarnocki, 1989 †) - (PLATYCLYMENIIDAE) (FOSSIL)
- evoluta, Giroclymenia evoluta Czarnocki, 1989 † - syn of: Pleuroclymenia evoluta (Czarnocki, 1989 †) - (PLATYCLYMENIIDAE) (FOSSIL)
- evoluta, Trachynerita evoluta Jaworski, 1923 † - (PLEUROCERIIDAE) (FOSSIL)
- evoluta, Sinuites sowerbyi evoluta J. Perner, 1903 † - (SINUITIDAE) (FOSSIL)
- evoluta, Decorochilina evoluta (J. Perner, 1903 †) - (SOLENISCIDAE) (FOSSIL)
- evoluta, Macrochilina evoluta J. Perner, 1903 † - syn of: Decorochilina evoluta (J. Perner, 1903 †) - (SOLENISCIDAE) (FOSSIL)
- evoluta, Novisuccinea evoluta (E.C. Von Martens, 1879) - (SUCCINEIDAE)
- evoluta, Duplicaria evoluta (G.P. Deshayes, 1859) - (TEREBRIDAE)
- evoluta, Pleurotoma evoluta Mayer-Eymar, 1891 † - syn of: Clavatula evoluta (Mayer-Eymar, 1891 †) - (TURRIDAE) (FOSSIL)
- evolutior, Dinarites evolutior E.A.L. Kittl, 1903 † - syn of: Dinarites dalmatinus (J. Von Hauer, 1865 †) - (SIBIRITIDAE) (FOSSIL)
- Evolutiscala, syn of: Genus Epitonium P.F. Röding, 1798 (EPITONIIDAE)
- evoluto, Khairkhania evoluto Elicki & D.H. Schneider, 1992 † - (KHAIRKHANIIDAE) (FOSSIL)
- evolutum, Yubariceras evolutum Zaborski, 1990 † - (ACANTHOCERATIDAE) (FOSSIL)
- evolutum, Acanthoceras evolutum Spath, 1926 † - syn of: Euomphaloceras inerme (Pervinquiere, 1907 †) - (ACANTHOCERATIDAE) (FOSSIL)
- evolutum, Mortoniceras evolutum Spath 1922 † - (BRANCOCERATIDAE) (FOSSIL)
- evolutum, Bittium evolutum A.E.M. Cossmann & M.A. Peyrot, 1922 † - syn of: Bittium larrieyense (L. Vignal, 1911 †) - (CERITHIIDAE) (FOSSIL)
- evolutum, Cheiloceras evolutum Becker, 1993 † - (CHEILOCERATIDAE) (FOSSIL)
- evolutum, Bakonyceras evolutum (Geczy, 1976 †) - (COELOCERATIDAE) (FOSSIL)
- evolutum, Metaderoceras gemmellaroi evolutum (Fucini, 1924 †) - (EODEROCERATIDAE) (FOSSIL)
- evolutum, Aphetoceras evolutum Ulrich & al., 1942 † - (ESTONIOCERATIDAE) (FOSSIL)
- evolutum, Maternoceras evolutum (Petter, 1959 †) - (GEPHUROCERATIDAE) (FOSSIL)
- evolutum, Corongoceras evolutum (Corvalán, 1959 †) - (HIMALAYITIDAE) (FOSSIL)
- evolutum, Protornoceras evolutum Sobolew, 1914 † - (KIRSOCERATIDAE) (FOSSIL)
- evolutum, Liuchengoceras evolutum J.K. Zhao & al., 1978 † - (LIUCHENGOCERATIDAE) (FOSSIL)
- evolutum, Metalegoceras evolutum (Haniel, 1915 †) - (METALEGOCERATIDAE) (FOSSIL)
- evolutum, Radstockiceras evolutum Fucini, 1901 † - (OXYNOTICERATIDAE) (FOSSIL)
- evolutum, Nemdoceras evolutum I.S. Barskov & Shilovsky, 2014 † - (PERMONAUTILIDAE) (FOSSIL)
- evolutum, Protancyloceras evolutum Vasicek & Hoedemaeker, 2003 † - (PROTANCYLOCERATIDAE) (FOSSIL)
- evolutum, Syringoceras evolutum (Mojsisovics, 1873 †) - (SYRINGONAUTILIDAE) (FOSSIL)
- evolutum bimammatum, Bakonyceras evolutum bimammatum (Geczy, 1976 †) - (COELOCERATIDAE) (FOSSIL)
- evolutus, Amaltheus evolutus (S.S. Buckman †) - (AMALTHEIDAE) (FOSSIL)
- evolutus, Vasicekites evolutus (Fallot & Termier, 1923 †) - (ANCYLOCERATIDAE) (FOSSIL)
- evolutus, Arcestes evolutus Mojsisovics, 1875 † - (ARCESTIDAE) (FOSSIL)
- evolutus, Pseudaspenites evolutus Brayard & Bucher, 2008 † - (ASPENITIDAE) (FOSSIL)
- evolutus, Parafrechites evolutus Konstantinov, 1991 † - (BEYRICHITIDAE) (FOSSIL)
- evolutus, Ceratites evolutus R.A. Philippi, 1901 † - (CERATITIDAE) (FOSSIL)
- evolutus, Stantonites evolutus Smith, 1927 † - (CLIONITITIDAE) (FOSSIL)
- evolutus, Taimyrosphinctes evolutus Mesezhnikov, 1984 † - (DORSOPLANITIDAE) (FOSSIL)
- evolutus, Pseudoflemingites evolutus Smyshlyaeva & Zakharov, 2015 † - (FLEMINGITIDAE) (FOSSIL)
- evolutus, Menuthionautilus evolutus Y. Shigeta & Zakharov, 2009 † - (GRYPOCERATIDAE) (FOSSIL)
- evolutus, Caucasites evolutus Shevyrev, 1968 † - (GYMNITIDAE) (FOSSIL)
- evolutus, Gymnites evolutus Shevyrev, 1995 † - (GYMNITIDAE) (FOSSIL)
- evolutus, Hildaites evolutus Sassaroli & Venturi, 2012 † - (HILDOCERATIDAE) (FOSSIL)
- evolutus, Xenoceltites evolutus (L. Waagen, 1895 †) - (KASHMIRITIDAE) (FOSSIL)
- evolutus, Arctohungarites evolutus Vavilov, 1978 † - (LONGOBARDITIDAE) (FOSSIL)
- evolutus, Sicanites evolutus Leonova, 1985 † - (MEDLICOTTIIDAE) (FOSSIL)
- evolutus, Karangatites evolutus A.M. Popov, 1968 † - (MEEKOCERATIDAE) (FOSSIL)
- evolutus, Megaphyllites evolutus Welter, 1922 † - (MEGAPHYLLITIDAE) (FOSSIL)
- evolutus, Hebeisenites evolutus Brayard & Bucher, 2008 † - (MELAGATHICERATIDAE) (FOSSIL)
- evolutus, Eothinites evolutus Leonova, 1992 † - (METALEGOCERATIDAE) (FOSSIL)
- evolutus, Nautilus evolutus Mojsisovics, 1873 † - syn of: Syringoceras evolutum (Mojsisovics, 1873 †) - (NAUTILIDAE) (FOSSIL)
- evolutus, Platyceras evolutus Weller, 1906 † - (PLATYCERATIDAE) (FOSSIL)
- evolutus, Lucasites evolutus Brühwiler & Bucher, 2012 † - (PRIONITIDAE) (FOSSIL)
- evolutus, Solecurtus evolutus Finlay, 1924 † - (SOLECURTIDAE) (FOSSIL)
- evolutus, Iniskinites evolutus Parent, 1998 † - (SPHAEROCERATIDAE) (FOSSIL)
- evolutus, Phaedrysmocheilus evolutus E.S. Sobolev, 1989 † - (TAINOCERATIDAE) (FOSSIL)
- evolutus, Tirolites evolutus (Wang & C. Chen, 1979 †) - (TIROLITIDAE) (FOSSIL)
- evolutus, Hololobus evolutus Wang & C. Chen, 1979 † - syn of: Tirolites evolutus (Wang & C. Chen, 1979 †) - (TIROLITIDAE) (FOSSIL)
- evolutus, Tornquistites evolutus A. Hyatt & Smith, 1905 † - (TROPICELTITIDAE) (FOSSIL)
- evolva, Strophiops pilsbryi evolva C.J. Maynard, 1894 - (CERIONIDAE)
- evolvens, Koninckites evolvens L. Waagen, 1895 † - syn of: Radioceras evolvens (L. Waagen, 1895 †) - (BEYRICHITIDAE) (FOSSIL)
- evolvens, Clypeoceras evolvens L. Waagen, 1895 † - syn of: Radioceras evolvens (L. Waagen, 1895 †) - (CLYPEOCERATIDAE) (FOSSIL)
- evolvens, Deshayesites evolvens Luppov, 1952 † - (DESHAYESITIDAE) (FOSSIL)
- evolvens, Radioceras evolvens (L. Waagen, 1895 †) - (GYRONITIDAE) (FOSSIL)
- evolvens, Clypites evolvens L. Waagen, 1895 † - (HEDENSTROEMIIDAE) (FOSSIL)
- evolvens, Asgardaspira evolvens (E.F.R.K. Koken, 1897 †) - (OPHILETIDAE) (FOSSIL)
- evolvens, Pharciceras evolvens Bockwinkel & al., 2009 † - (PHARCICERATIDAE) (FOSSIL)
- evolvens, Gyronites evolvens L. Waagen, 1895 † - (PROPTYCHITIDAE) (FOSSIL)
- evolvens, Cyrtodiscus evolvens (J. Perner, 1903 †) - (SINUITIDAE) (FOSSIL)
- evolvens, Temnodiscus evolvens J. Perner, 1903 † - syn of: Cyrtodiscus evolvens (J. Perner, 1903 †) - (TROPIDODISCIDAE) (FOSSIL)
- evolvescens, Chondroceras evolvescens (L. Waagen, 1867 †) - (SPHAEROCERATIDAE) (FOSSIL)
- Evomphalopterus, syn of: Genus Euomphalopterus Roemer, 1876 † (EUOMPHALIDAE) (FOSSIL)
- evorae, Aegires evorae L. Moro & J.A. Ortea, 2015 - (AEGIRIDAE)
- evorai, Africonus evorai (A. Monteiro, F. Fernandes & E. Rolán, 1995) - (CONIDAE)
- evrardii, Lepteocaloceras evrardii Dommergues, 2012 † - (PSILOCERATIDAE) (FOSSIL)
- evsseevi, Ciliatocardium evsseevi A.I. Kafanov & Savizky, 1982 † - (CARDIIDAE) (FOSSIL)
- evulsa, Bonellitia evulsa (D.C. Solander, 1766 †) - (CANCELLARIIDAE) (FOSSIL)
- evulsa parisiensis, Bonellitia evulsa parisiensis (A.E.M. Cossmann, 1889 †) - (CANCELLARIIDAE) (FOSSIL)
- evulsa postera, Bonellitia evulsa postera (A.H.E. Beyrich, 1856 †) - (CANCELLARIIDAE) (FOSSIL)
- evulsus, Cryptoconus evulsus (G.P. Deshayes, 1865 †) - (CONIDAE) (FOSSIL)
- Evyana, Genus Evyana Liljedahl, 1990 † (EVYANIDAE) (FOSSIL)
- EVYANIDAE Carter, D.C. Campbell & M.R. Campbell, 2000 † - Family (BIVALVIA-PTERIOMORPHIA-COLPOMYIDA) (FOSSIL)
- ewae, Vatopsis ewae A. Kaim, 2004 † - (NEWTONIELLIDAE) (FOSSIL)
- ewaensis, Achatinella apexfulva ewaensis D.A. Welch, 1942 - (ACHATINELLIDAE)
- ewaensis, Tropidoptera wesleyi ewaensis H.A. Pilsbry, 1911 - (AMASTRIDAE)
- ewaldi, Audouliceras ewaldi (Dames, 1880 †) - (ANCYLOCERATIDAE) (FOSSIL)
- ewaldi, Isocyprina ewaldi (Bornemann, 1854 †) - (ARCTICIDAE) (FOSSIL)
- ewaldi, Conus ewaldi Koenen, 1890 † - (CONIDAE) (FOSSIL)
- ewaldi, Neohibolithes ewaldi (Strombeck, 1861 †) - (MESOHIBOLITHIDAE) (FOSSIL)
- ewaldi, Metatissotia ewaldi (von Buch, 1848 †) - (TISSOTIIDAE) (FOSSIL)
- Ewaldiceras, Genus Ewaldiceras Vermeulen, 2003 † (HETEROCERATIDAE) (FOSSIL)
- ewekoroensis, Ewekorolaxis ewekoroensis O.S. Adegoke, 1977 † - (ARCHITECTONICIDAE) (FOSSIL)
- ewekoroensis, Cypraea ewekoroensis O.S. Adegoke, 1977 † - (CYPRAEIDAE) (FOSSIL)
- ewekoroensis, Afrocimomia ewekoroensis O.S. Adegoke, 1977 † - (HERCOGLOSSIDAE) (FOSSIL)
- ewekoroensis, Rimella ewekoroensis O.S. Adegoke, 1977 † - (RIMELLIDAE) (FOSSIL)
- ewekoroensis, Calyptraphorus ewekoroensis O.S. Adegoke, 1977 † - syn of: Rimella ewekoroensis O.S. Adegoke, 1977 † - (ROSTELLARIIDAE) (FOSSIL)
- Ewekoroia, Genus Ewekoroia Adegoke, 1977 † (DIASTOMATIDAE) (FOSSIL)
- Ewekorolaxis, Subgenus Pseudomalaxis (Ewekorolaxis) Adegoke, 1977 † (ARCHITECTONICIDAE) (FOSSIL)
- Ewekoromeris, Genus Ewekoromeris Adegoke, 1977 † (GLYCYMERIDIDAE) (FOSSIL)
- ewingi, Vema ewingi (A.H. Clarke & A. Menzies, 1959) - (NEOPILINIDAE)
- exacta, Dumortieria exacta Buckman † - (HILDOCERATIDAE) (FOSSIL)
- exactus, Fusus exactus Wood, 1879 † - (FASCIOLARIIDAE) (FOSSIL)
- exactus, Pseudaviculopecten exactus (J.W. Hall †) - (PTERINOPECTINIDAE) (FOSSIL)
- exactus, Unio exactus I. Lea, 1858 - syn of: Unio abbevillensis I. Lea, 1857 - (UNIONIDAE)
- exacuminata, Hastula exacuminata F. Sacco, 1891 - (TEREBRIDAE)
- exacuous, Promenetus exacuous (T. Say, 1821) - (PLANORBIDAE)
- exacuous megas, Promenetus exacuous megas (W.H. Dall, 1905) - (PLANORBIDAE)
- exacuta, Clio exacuta A.A. Gould, 1852 - syn of: Clio pyramidata lanceolata (C.A. Lesueur, 1813) - (CLIIDAE)
- exacuta, Helicina exacuta F. Poey - syn of: Troschelviana pyramidalis (G.B. Sowerby, 1842) - (HELICINIDAE)
- exacuta, Orania exacuta (L.M.D. Bellardi, 1872 †) - (MURICIDAE) (FOSSIL)
- exacutus, Cryptoconus exacutus (L.M.D. Bellardi †) - (CONIDAE) (FOSSIL)
- exaequata, Naninia exaequata A.A. Gould - syn of: Hiona exaequata (A.A. Gould, 1846) - (ARIOPHANTIDAE)
- exaequata, Hiona exaequata (A.A. Gould, 1846) - (EUCONULIDAE)
- exaequata, Mediterranea exaequata É.A.A. Locard, 1894 - syn of: Mediterranea hydatina (E.A. Rossmässler, 1838) - (OXYCHILIDAE)
- exaequata waimeae, Hiona exaequata waimeae H.B. Baker, 1940 - (EUCONULIDAE)
- exaggerata, Albinaria argynnis exaggerata H. Nordsieck, 2007 - (CLAUSILIIDAE)
- exaggerata, Apachella exaggerata Batten, 1989 † - (GOSSELETINIDAE) (FOSSIL)
- exaggerata, Orculella exaggerata (A. Fuchs & F. Käufel, 1936) - (ORCULIDAE)
- exaggerata, Levella exaggerata J. Marwick, 1965 † - (TROCHACLIDIDAE) (FOSSIL)
- exaggeratum, Cerithium exaggeratum H.A. Pilsbry & H.N. Lowe, 1932 - syn of: Cerithium stercumuscarum A. Valenciennes, 1833 - (CERITHIIDAE)
- exaggeratum, Pierosoma tenuis exaggeratum (E.C. Von Martens, 1899) - (PLANORBIDAE)
- exaggeratus, Phragmoceras exaggeratus Holland & Stridsberg, 2004 † - (PHRAGMOCERATIDAE) (FOSSIL)
- exagitans, Cryptocharopa exagitans (J.C. Cox, 1870) - (CHAROPIDAE)
- exalbida, Katostoma exalbida W. Wood, 1828 - syn of: Leptaxis nivosa (G.B. I Sowerby, 1824) - (HYGROMIIDAE)
- exalbida, Mulinia exalbida J.E. Gray, 1837 - (MACTRIDAE)
- exalbida, Ostrea exalbida J.F. Gmelin, 1791 - syn of: Ostrea edulis C. Linnaeus, 1758 - (OSTREIDAE)
- exalbida, Eurhomalea exalbida (L.W. Dillwyn, 1817) - (VENERIDAE)
- exalbida, Venus exalbida L.W. Dillwyn, 1817 - syn of: Eurhomalea exalbida (L.W. Dillwyn, 1817) - (VENERIDAE)
- exalbida, Venus exalbida J.G. Bruguière, 1797 - syn of: Eurhomalea exalbida (L.W. Dillwyn, 1817) - (VENERIDAE)
- Exallocorbula, Genus Exallocorbula Nemésio & al., 2006 † (CORBULIDAE) (FOSSIL)
- Exalloschema, Genus Exalloschema Hoare, Mapes & Yancey, 2002 (PSEUDOBIGALEAIDAE) (FOSSIL)
- exalta, Laciniaria exalta (C.A. Westerlund, 1878) - (CLAUSILIIDAE)
- exalta laticosta, Laciniaria exalta laticosta (C.A. Westerlund, 1884) - (CLAUSILIIDAE)
- exaltata, Socienna exaltata A.W.B. Powell, 1930 - (CERITHIOPSIDAE)
- exaltata, Tubbreva exaltata (A.W.B. Powell, 1933) - (CINGULOPSIDAE)
- exaltata, Pleurotomaria exaltata d'Archiac & de Verneuil, 1842 † - (PLEUROTOMARIIDAE) (FOSSIL)
- exaltata, Metaxia exaltata (A.W.B. Powell, 1930) - (TRIPHORIDAE)
- exaltata, Turritella exaltata T.A. Conrad, 1841 † - (TURRITELLIDAE) (FOSSIL)
- exaltata sorenseni, Tubbreva exaltata sorenseni (A.W.B. Powell, 1955) - (CINGULOPSIDAE)
- exaltatus, Conus exaltatus G.P. Deshayes, 1853 † - (CONIDAE) (FOSSIL)
- exaltatus, Conilithes exaltatus (Eichwald, 1830) † - (CONIDAE) (FOSSIL)
- exaltatus, Cyclophorus exaltatus (L. Pfeiffer, 1854) - (CYCLOPHORIDAE)
- exaltatus, Tentaculites exaltatus Talent, 1963 † - (TENTACULITIDAE) (FOSSIL)
- exaltatus youngi, Cyclophorus exaltatus youngi T.C. Yen, 1936 - (CYCLOPHORIDAE)
- examartus, Glyptomelania obeliscus examartus P.H. Fischer & J.C.H. Crosse, 1892 - (PACHYCHILIDAE)
- examinandus, Ischnochiton examinandus A.F.B. Hull, 1923 - (ISCHNOCHITONIDAE)
- exanima, Kimboraga exanima G.A. Solem, 1985 - (CAMAENIDAE)
- exanima, Orobophana uberta exanima M.C. Neal, 1934 - (HELICINIDAE)
- exanimis, Modiolopsis exanimis W.J. Raymond, 1916 † - (MODIOMORPHIDAE) (FOSSIL)
- exannulatus, Amphioctopus exannulatus (M.D. Norman, 1992) - (OCTOPODIDAE)
- exanthema, Cypraea exanthema C. Linnaeus, 1767 - syn of: Macrocypraea zebra (C. Linnaeus, 1758) - (CYPRAEIDAE)
- exanthemata, Cypraea exanthemata G. Perry, 1811 - syn of: Macrocypraea zebra (C. Linnaeus, 1758) - (CYPRAEIDAE)
- exanthemata, Asteronotus exanthemata E.F. Kelaart, 1858 - syn of: Asteronotus cespitosus (J.C. van Hasselt, 1824) - (DISCODORIDIDAE)
- exanthematicus, Pressidens exanthematicus (H.C. Küster, 1861) - (UNIONIDAE)
- exanthematus, Cantharus exanthematus W.H. Dall, 1919 - syn of: Trachypollia lugubris (C.B. Adams, 1852) - (BUCCINIDAE)
- exanthematus, Ischnochiton exanthematus W.H. Dall, 1919 - syn of: Callochiton puniceus (A.A. Gould, 1846) - (ISCHNOCHITONIDAE)
- Exaplex, syn of: Genus Hexaplex G. Perry, 1811 (MURICIDAE)
- exaquitanicus, Triplex foliosus exaquitanicus A.E.M. Cossmann & M.A. Peyrot, 1923 - (MURICIDAE)
- exara, Odostomia exara W.H. Dall & P. Bartsch, 1907 - (PYRAMIDELLIDAE)
- exarata, Atopocochlis exarata (O.F. Müller, 1774) - (ACHATINIDAE)
- exarata, Leucotina exarata A. Adams, 1860 - (AMATHINIDAE)
- exarata, Pleurotomoides exarata H.P.C. Møller, 1842 - syn of: Propebela exarata (H.P.C. Møller, 1842) - (CLATHURELLIDAE)
- exarata, Agathylla exarata (E.A. Rossmässler, 1835) - (CLAUSILIIDAE)
- exarata, Cuspidaria exarata J.C. Verco, 1908 - (CUSPIDARIIDAE)
- exarata, Laemodonta exarata (H. Adams & A. Adams, 1854) - (ELLOBIIDAE)
- exarata, Scalenostoma exarata A. Adams, 1855 - syn of: Scalenostoma subulatum (W.J. Broderip, 1832) - (EULIMIDAE)
- exarata, Bullacta exarata (R.A. Philippi, 1849) - (HAMINOEIDAE)
- exarata, Helminthoglypta exarata (L. Pfeiffer, 1857) - (HELMINTHOGLYPTIDAE)
- exarata, Propebela exarata (H.P.C. Møller, 1842) - (MANGELIIDAE)
- exarata, Oenopota exarata H.P.C. Møller, 1842 - syn of: Propebela exarata (H.P.C. Møller, 1842) - (MANGELIIDAE)
- exarata, Mitra exarata A. Adams, 1853 - syn of: Pusia exaratum (A. Adams, 1853) - (MITRIDAE)
- exarata, Rhizochilus exarata W.H. Pease, 1860 - syn of: Coralliophila erosa (P.F. Röding, 1798) - (MURICIDAE)
- exarata, Cellana exarata (Nuttall, 1839) - (NACELLIDAE)
- exarata, Nerita exarata L. Pfeiffer, 1840 - syn of: Nerita tessellata J.F. Gmelin, 1791 - (NERITIDAE)
- exarata, Palaeostoa exarata (A. Michaud, 1838 †) - (PALAEOSTOIDAE) (FOSSIL)
- exarata, Cleopatra exarata E.C. Von Martens, 1878 - (PALUDOMIDAE)
- exarata, Philine exarata R.A. Philippi, 1849 - syn of: Bullacta exarata (R.A. Philippi, 1849) - (PHILINIDAE)
- exarata, Odostomia exarata P.P. Carpenter, 1857 - (PYRAMIDELLIDAE)
- exarata, Menestho exarata A. Adams, 1861 - (PYRAMIDELLIDAE)
- exarata, Onoba exarata (W. Stimpson, 1851) - (RISSOIDAE)
- exarata, Semele exarata (A. Adams & L.A. Reeve, 1850) - (SEMELIDAE)
- exarata, Tellina exarata Sowerby, 1840 † - (TELLINIDAE) (FOSSIL)
- exarata, Petricola exarata (P.P. Carpenter, 1857) - (VENERIDAE)
- exarata, Venus exarata R.A. Philippi, 1846 - syn of: Paphia philippiana exarata (R.A. Philippi, 1846) - (VENERIDAE)
- exarata, Paphia philippiana exarata (R.A. Philippi, 1846) - (VENERIDAE)
- exarata coronata, Propebela exarata coronata (H.J. Posselt, 1898) - (MANGELIIDAE)
- exarata minor, Agathylla exarata minor B. Ziegler - (CLAUSILIIDAE)
- exarata mostarensis, Agathylla exarata mostarensis H. Nordsieck - (CLAUSILIIDAE)
- exarata neumensis, Agathylla exarata neumensis H. Nordsieck, 1970 - (CLAUSILIIDAE)
- exaratersa, Oenopota exaratersa P. Bartsch - (MANGELIIDAE)
- exaratissima, Menestho exaratissima (W.H. Dall & P. Bartsch, 1906) - (PYRAMIDELLIDAE)
- exaratoides, Laemodonta exaratoides Y. Kawabe, 1992 - (ELLOBIIDAE)
- exaratum, Atomodesma exaratum A.H.E. Beyrich, 1865 † - (ATOMODESMATIDAE) (FOSSIL)
- exaratum, Phalium exaratum (L.A. Reeve, 1848) - (CASSIDAE)
- exaratum, Pusia exaratum (A. Adams, 1853) - (COSTELLARIIDAE)
- exaratum, Eleganticeras exaratum (A.T. Young & Bird, 1828 †) - (HILDOCERATIDAE) (FOSSIL)
- exaratum, Cleviceras exaratum A.T. Young & Bird, 1828 † - syn of: Eleganticeras exaratum (A.T. Young & Bird, 1828 †) - (HILDOCERATIDAE) (FOSSIL)
- exaratum, Cymatium exaratum L.A. Reeve, 1844 - syn of: Monoplex exaratus (L.A. Reeve, 1844) - (RANELLIDAE)
- exaratus, Conus exaratus L.A. Reeve, 1844 - syn of: Graphiconus cinereus (C.H. Hwass in J.G. Bruguière, 1792) - (CONIDAE)
- exaratus, Donax exaratus C.F.F. von Krauss, 1848 - syn of: Donax madagascariensis W. Wood, 1828 - (DONACIDAE)
- exaratus, Fusus exaratus R.A. Philippi, 1887 † - syn of: Aeneator chilensis C. Nielsen, 2003 † - (FASCIOLARIIDAE) (FOSSIL)
- exaratus, Atys exaratus (P.P. Carpenter, 1857) - (HAMINOEIDAE)
- exaratus, Stenosemus exaratus (G.O. Sars, 1878) - (ISCHNOCHITONIDAE)
- exaratus, Simplischnochiton exaratus Angelo, 1999 - syn of: Stenosemus dolii (R.A. Van Belle & B. Dell'Angelo, 1998) - (ISCHNOCHITONIDAE)
- exaratus, Ischnochiton exaratus Angelo & F.L. Giusti, 1997 - syn of: Stenosemus dolii (R.A. Van Belle & B. Dell'Angelo, 1998) - (ISCHNOCHITONIDAE)
- exaratus, Chlamys exaratus Martin, 1879 † - (PECTINIDAE) (FOSSIL)
- exaratus, Monoplex exaratus (L.A. Reeve, 1844) - (RANELLIDAE)
- exaratus, Solecurtus exaratus (R.A. Philippi, 1849) - (SOLECURTIDAE)
- exaratus dorsuosus, Ischnochiton exaratus dorsuosus A. Haddon, 1886 - syn of: Stenosemus exaratus (G.O. Sars, 1878) - (ISCHNOCHITONIDAE)
- exaratus kiiensis, Monoplex exaratus kiiensis (G.B. III Sowerby, 1915) - (RANELLIDAE)
- exarmatus, Theodoxus imbricatus exarmatus (Š. Brusina, 1907 †) - (NERITIDAE) (FOSSIL)
- exarscus, Nassarius exarscus W.H. Dall, 1908 - syn of: Nassarius exsarcus (W.H. Dall, 1908) - (NASSARIIDAE)
- exasperata, Moellendorffia loxotata exasperata (A.R.J.B. Bavay & P. Dautzenberg, 1909) - (CAMAENIDAE)
- exasperata, Strophiops exasperata C.J. Maynard & W.F. Clapp, 1920 - syn of: Cerion glans H.C. Küster, 1844 - (CERIONIDAE)
- exasperata, Turricula exasperata J.F. Gmelin, 1791 - syn of: Vexillum exasperatum (J.F. Gmelin, 1791) - (CLAVATULIDAE)
- exasperata, Drillia exasperata L.A. Reeve, 1843 - syn of: Clavus exasperatus (L.A. Reeve, 1843) - (DRILLIIDAE)
- exasperata, Melanella exasperata (H.B. Preston, 1905) - (EULIMIDAE)
- exasperata, Angiomphalia exasperata A.A. Schileyko & K.K. Uvalieva, 1978 - (HYGROMIIDAE)
- exasperata, Codakia exasperata L.A. Reeve, 1854 - (LUCINIDAE)
- exasperata, Mangelia exasperata H.B. Preston, 1908 - (MANGELIIDAE)
- exasperata, Mitra exasperata J.F. Gmelin, 1791 - syn of: Vexillum exasperatum (J.F. Gmelin, 1791) - (MITRIDAE)
- exasperata, Pterinea exasperata Salter, 1873 † - (PTERINEIDAE) (FOSSIL)
- exasperata, Phosinella exasperata (S.M. Souverbie, 1866) - (RISSOINIDAE)
- exasperata, Pleurotoma exasperata L.A. Reeve, 1843 - syn of: Clavus exasperatus (L.A. Reeve, 1843) - (TURRIDAE)
- exasperata, Pleurotoma exasperata W.H. Dall, 1881 - syn of: Inodrillia pharcida (W.H. Dall, 1889) - (TURRIDAE)
- exasperata, Dosinia exasperata (R.A. Philippi, 1847) - (VENERIDAE)
- exasperata hadfieldi, Mitra exasperata hadfieldi J.C. Melvill & R. Standen, 1895 - syn of: Vexillum exasperatum (J.F. Gmelin, 1791) - (MITRIDAE)
- exasperatum, Frigidocardium exasperatum (G.B. II Sowerby, 1839) - (CARDIIDAE)
- exasperatum, Herpetopoma exasperatum (A. Adams, 1853) - (CHILODONTIDAE)
- exasperatum, Vexillum exasperatum (J.F. Gmelin, 1791) - (COSTELLARIIDAE)
- exasperatum, Costellaria exasperatum J.F. Gmelin, 1791 - syn of: Vexillum exasperatum (J.F. Gmelin, 1791) - (COSTELLARIIDAE)
- exasperatum, Cyamium exasperatum H.B. Preston, 1912 - syn of: Cyamium antarcticum R.A. Philippi, 1845 - (CYAMIIDAE)
- exasperatum, Fissidentalium exasperatum (G.B. III Sowerby, 1903) - (DENTALIIDAE)
- exasperatum lutea, Jujubinus exasperatum lutea P.M. Pallary, 1900 - syn of: Jujubinus exasperatus (T. Pennant, 1777) - (TROCHIDAE)
- exasperatus, Chiton exasperatus (T. Iredale, 1914) - (CHITONIDAE)
- exasperatus, Rhyssoplax exasperatus (T. Iredale, 1914) - syn of: Chiton exasperatus (T. Iredale, 1914) - (CHITONIDAE)
- exasperatus, Clavus exasperatus (L.A. Reeve, 1843) - (DRILLIIDAE)
- exasperatus, Lindapecten exasperatus (G.B. II Sowerby, 1842) - (PECTINIDAE)
- exasperatus, Jujubinus exasperatus (T. Pennant, 1777) - (TROCHIDAE)
- exasperatus corallinus, Jujubinus exasperatus corallinus T.A. de M. Monterosato, 1884 - (TROCHIDAE)
- exasperatus excavata, Trochus exasperatus excavata T.A. de M. Monterosato, 1880 - syn of: Jujubinus exasperatus (T. Pennant, 1777) - (TROCHIDAE)
- exasperatus flammulata, Trochus exasperatus flammulata T.A. de M. Monterosato, 1880 - syn of: Jujubinus exasperatus (T. Pennant, 1777) - (TROCHIDAE)
- exasperatus istrianus, Jujubinus exasperatus istrianus G.S. Coen, 1933 - (TROCHIDAE)
- exasperatus matoni, Jujubinus exasperatus matoni (B.C.M. Payraudeau, 1826) - (TROCHIDAE)
- exasperatus monterosatoi, Jujubinus exasperatus monterosatoi M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1884 - (TROCHIDAE)
- exasperatus tricolor, Jujubinus exasperatus tricolor (A. Risso, 1826) - (TROCHIDAE)
- exauberi, Cysticopsis exauberi C.G. Aguayo & M.L. Jaume, 1954 - (CEPOLIDAE)
- Exbalea, syn of: Genus Temesa H. Adams & A. Adams, 1855 (CLAUSILIIDAE)
- exbasteroti, Asthenotoma exbasteroti M.A. Peyrot, 1931 † - syn of: Asthenotoma basteroti M.A. Peyrot, 1932 † - (BORSONIIDAE) (FOSSIL)
- exbodi, Costapex exbodi A.E. Fedosov, M. Herrmann & P. Bouchet, 2017 - (COSTELLARIIDAE)
- exbonellii, Persististrombus exbonellii (F. Sacco, 1893 †) - (STROMBIDAE) (FOSSIL)
- exbonellii grateloupi, Persististrombus exbonellii grateloupi (A.V.M.D. D'Orbigny, 1852 †) - (STROMBIDAE) (FOSSIL)
- exbonellii subcancellatus, Persististrombus exbonellii subcancellatus (J.P.S. Grateloup, 1833 †) - (STROMBIDAE) (FOSSIL)
- exbrocchii, Modiolus exbrocchii (F. Sacco, 1898 †) - (MYTILIDAE) (FOSSIL)
- excalibur, Manaria excalibur Fraussen & Stahlschmidt, 2016 - (BUCCINIDAE)
- excancellata, Limopsis excancellata F. Sacco, 1898 - (LIMOPSIDAE)
- excavata, Cleionychia excavata Ulrich, 1895 † - (AMBONYCHIIDAE) (FOSSIL)
- excavata, Arca excavata I. Hayami & T. Kase, 1993 - syn of: Arca navicularis J.G. Bruguière, 1789 - (ARCIDAE)
- excavata, Astarte excavata Sowerby, 1819 † - (ASTARTIDAE) (FOSSIL)
- excavata, Coeloteuthis excavata (B. Phillips, 1866 †) - (BELEMNITIDA (unassigned)) (FOSSIL)
- excavata, Tomopleura excavata (F.W. Hutton, 1877 †) - (BORSONIIDAE) (FOSSIL)
- excavata, Cadlina excavata (A. Pruvot-Fol, 1951) - (CADLINIDAE)
- excavata, Crepidula excavata (W.J. Broderip, 1834) - (CALYPTRAEIDAE)
- excavata, Cancellaria excavata G.B. II Sowerby, 1849 - syn of: Nevia spirata (J.B.P.A. Lamarck, 1822) - (CANCELLARIIDAE)
- excavata, Cardita aviculina excavata G.P. Deshayes, 1854 - (CARDITIDAE)
- excavata, Cerithiopsis excavata É.A.A. Locard, 1897 - syn of: Metaxia metaxa (S. Delle Chiaje, 1828) - (CERITHIOPSIDAE)
- excavata, Coelochrysalis excavata E.A.L. Kittl, 1894 † - (COELOSTYLINIDAE) (FOSSIL)
- excavata, Austrotoma excavata (H.H. Suter, 1917 †) - (CONOIDEA (unassigned)) (FOSSIL)
- excavata, Fibuloptyxis excavata Fischer, 1964 † - (CYLINDROBULLINIDAE) (FOSSIL)
- excavata, Atagema excavata W.H. Pease, 1860 - syn of: Atagema osseosa (E.F. Kelaart, 1859) - (DISCODORIDIDAE)
- excavata, Discohelix excavata A.E. Reuss, 1852 † - (DISCOHELICIDAE) (FOSSIL)
- excavata, Doris excavata W. Stimpson, 1855 - (DORIDIDAE)
- excavata, Haliotis excavata J.B.P.A. Lamarck, 1822 - syn of: Haliotis cyclobates F. Péron & C.A. Lesueur, 1816 - (HALIOTIDAE)
- Excavata, syn of: Genus Viana H. Adams & A. Adams, 1856 (HELICINIDAE)
- excavata, Xeroleuca excavata T. Kira, 1955 - (HYGROMIIDAE)
- excavata, Acesta excavata (O. Fabricius, 1780) - (LIMIDAE)
- excavata, Cithna excavata E.R. Sykes, 1925 - syn of: Xyloskenea naticiformis (J.G. Jeffreys, 1883) - (LIOTIIDAE)
- excavata, Echinolittorina excavata A. Adams, 1852 - syn of: Echinolittorina atrata (A. Adams, 1852) - (LITTORINIDAE)
- excavata, Littorina excavata A. Adams, 1852 - syn of: Echinolittorina atrata (A. Adams, 1852) - (LITTORINIDAE)
- excavata, Lophospira excavata J. Donald, 1906 † - syn of: Lophospira milleri (Miller, 1877 †) - (LOPHOSPIRIDAE) (FOSSIL)
- excavata, Girvania excavata Longst, 1924 † - syn of: Spiroecus excavatus Longst, 1924 † - (LOXONEMATIDAE) (FOSSIL)
- excavata, Here excavata (Carpenter, 1857) - (LUCINIDAE)
- excavata, Myoforceps excavata L. de Folin in L. de Folin & J.P.L. Périer, 1867 - syn of: Lithophaga aristata L.W. Dillwyn, 1817 - (MYTILIDAE)
- excavata, Natica excavata P.P. Carpenter - syn of: Stigmaulax elenae (C.A. Récluz, 1844) - (NATICIDAE)
- excavata, Nerita excavata G.B. II Sowerby, 1883 - syn of: Nerita funiculata K.T. Menke, 1851 - (NERITIDAE)
- excavata, Nuculana excavata G.A. Goldfuss, 1837 † - (NUCULANIDAE) (FOSSIL)
- excavata, Nucula excavata R.B. Hinds, 1843 - syn of: Saccella elenensis (G.B. I Sowerby, 1833) - (NUCULIDAE)
- excavata, Aphanoptyxis excavata Barker, 2002 † - (OPISTHOBRANCHIA (unassigned)) (FOSSIL)
- excavata, Ostrea excavata (O. Fabricius, 1779) - syn of: Acesta excavata (O. Fabricius, 1780) - (OSTREIDAE)
- excavata, Ostrea excavata O. Fabricius, 1780 - syn of: Acesta excavata (O. Fabricius, 1780) - (OSTREIDAE)
- excavata, Ostrea excavata O. Fabricius, 1779 - syn of: Acesta excavata (O. Fabricius, 1780) - (OSTREIDAE)
- excavata, Ostrea excavata J.B.P.A. Lamarck, 1819 - syn of: Neopycnodonte cochlear (G.S. Poli, 1795) - (OSTREIDAE)
- excavata, Popenella excavata (Laube, 1868 †) - (POPENELLIDAE) (FOSSIL)
- excavata, Protorcula excavata (Laube, 1868 †) - (PROTORCULIDAE) (FOSSIL)
- excavata, Pseudophorus excavata J. Perner, 1903 † - (PSEUDOPHORIDAE) (FOSSIL)
- excavata, Folinella excavata (Phillippi, 1836) - (PYRAMIDELLIDAE)
- excavata, Chrysallida excavata (R.A. Philippi, 1836) - (PYRAMIDELLIDAE)
- excavata, Waikura excavata (E. Saurin, 1961 †) - (PYRAMIDELLIDAE) (FOSSIL)
- excavata, Bournonia excavata (A.V.M.D. D'Orbigny, 1847 †) - (RADIOLITIDAE) (FOSSIL)
- excavata, Nepotilla excavata (J.H. Gatliff, 1906) - (RAPHITOMIDAE)
- excavata, Daphnella excavata J.H. Gatliff, 1906 - syn of: Nepotilla excavata (J.H. Gatliff, 1906) - (RAPHITOMIDAE)
- excavata, Rissoa excavata R.A. Philippi, 1836 - syn of: Chrysallida excavata (R.A. Philippi, 1836) - (RISSOIDAE)
- excavata, Euglandina excavata (E.C. Von Martens, 1891) - (SPIRAXIDAE)
- excavata, Tegula excavata (J.B.P.A. Lamarck, 1822) - (TEGULIDAE)
- excavata, Psammotreta excavata (G.B. Sowerby, 1867) - (TELLINIDAE)
- excavata, Leporimetis excavata (G.B. Sowerby, 1867) - syn of: Psammotreta excavata (G.B. Sowerby, 1867) - (TELLINIDAE)
- excavata, Teredothyra excavata (J.G. Jeffreys, 1860) - (TEREDINIDAE)
- excavata, Rotostoma excavata (Cossmann, 1907) † - (TORNIDAE) (FOSSIL)
- excavata, Diloma excavata A. Adams & G.F. Angas, 1864 - syn of: Diloma arida (H.J. Finlay, 1926) - (TROCHIDAE)
- excavata, Turritella excavata G.B. II Sowerby, 1870 - syn of: Turritella declivis A. Adams & L.A. Reeve, 1849 - (TURRITELLIDAE)
- excavata, Cytherea excavata S.C.T. Hanley, 1843 - syn of: Sunetta menstrualis (K.T. Menke, 1843) - (VENERIDAE)
- excavata, Venus excavata P.P. Carpenter, 1857 - syn of: Chione undatella (G.B. I Sowerby, 1835) - (VENERIDAE)
- excavata, Venus excavata J.F. Gmelin, 1791 - syn of: Dosinia juvenilis (J.F. Gmelin, 1791) - (VENERIDAE)
- excavata, Verticordia excavata G.B. Pritchard, 1901 † - (VERTICORDIIDAE) (FOSSIL)
- excavata, Yoldia excavata W.H. Dall, 1925 - syn of: Yoldia notabilis M. Yokoyama, 1922 - (YOLDIIDAE)
- excavata plicata, Thyasira excavata plicata A.E. Verrill, 1885 - syn of: Channelaxinus perplicatus (C. Salas, 1996) - (THYASIRIDAE)
- excavata sublaevis, Lima excavata sublaevis F. Nordsieck, 1969 - syn of: Acesta excavata (O. Fabricius, 1780) - (LIMIDAE)
- excavatoides, Cardioceras excavatoides Maire, 1937 † - (CARDIOCERATIDAE) (FOSSIL)
- excavatum, Granosolarium excavatum R. Bieler, 1993 - (ARCHITECTONICIDAE)
- excavatum, Opisoma excavatum Boehm, 1884 † - (ASTARTIDAE) (FOSSIL)
- excavatum, Fulguropsis excavatum (T.A. Conrad, 1840 †) - (BUSYCONIDAE) (FOSSIL)
- excavatum, Cardioceras excavatum (J. de C. Sowerby, 1815 †) - (CARDIOCERATIDAE) (FOSSIL)
- excavatum, Cerithium excavatum A. Brongniart - (CERITHIIDAE)
- excavatum, Slehoferia excavatum (J. Perner, 1903 †) - (TROCHONEMATIDAE) (FOSSIL)
- excavatum scoticum, Cardioceras excavatum scoticum (S.S. Buckman, 1925 †) - (CARDIOCERATIDAE) (FOSSIL)
- excavatus, Bellerophon excavatus de Koninck, 1883 † - (BELLEROPHONTIDAE) (FOSSIL)
- excavatus, Phragmolites excavatus (E.F.R.K. Koken & J. Perner, 1925 †) - (BUCANIIDAE) (FOSSIL)
- excavatus, Cenoceras excavatus (Sowerby, 1826 †) - (CENOCERATIDAE) (FOSSIL)
- excavatus, Cylindrites excavatus P. Morris & J. Lycett, 1851 † - syn of: Sinespirites excavatus (P. Morris & J. Lycett, 1851 †) - (CEPHALASPIDAE) (FOSSIL)
- excavatus, Conus excavatus G.B. II Sowerby, 1866 - syn of: Rhizoconus fumigatus (C.H. Hwass in J.G. Bruguière, 1792) - (CONIDAE)
- excavatus, Sinespirites excavatus (P. Morris & J. Lycett, 1851 †) - (CYLINDROBULLINIDAE) (FOSSIL)
- excavatus, Euomphalopterus excavatus E.F.R.K. Koken & J. Perner, 1925 † - syn of: Phragmolites excavatus (E.F.R.K. Koken & J. Perner, 1925 †) - (EUOMPHALIDAE) (FOSSIL)
- excavatus, Fusinus excavatus (G.B. III Sowerby, 1880) - (FASCIOLARIIDAE)
- excavatus, Fusus excavatus G.B. III Sowerby, 1880 - syn of: Fusinus excavatus (G.B. III Sowerby, 1880) - (FASCIOLARIIDAE)
- excavatus, Zonitoides excavatus (J. Alder, 1830) - (GASTRODONTIDAE)
- excavatus, Goniatites excavatus B. Phillips, 1841 † - syn of: Bensaidites excavatus (B. Phillips, 1841 †) - (GONIATITIDAE) (FOSSIL)
- excavatus, Angyomphalus excavatus Easton, 1962 † - (GOSSELETINIDAE) (FOSSIL)
- excavatus, Limax excavatus Andreae, 1904 † - (LIMACIDAE) (FOSSIL)
- excavatus, Somatogyrus excavatus B. Walker, 1906 - (LITHOGLYPHIDAE)
- excavatus, Spiroecus excavatus Longst, 1924 † - (LOXONEMATIDAE) (FOSSIL)
- excavatus, Bensaidites excavatus (B. Phillips, 1841 †) - (MAENIOCERATIDAE) (FOSSIL)
- excavatus, Margarites helicinus excavatus W.H. Dall, 1919 - (MARGARITIDAE)
- excavatus, Nautilus excavatus Sowerby, 1826 † - syn of: Cenoceras excavatus (Sowerby, 1826 †) - (NAUTILIDAE) (FOSSIL)
- excavatus, Pecten excavatus H.E. Anton, 1838 - (PECTINIDAE)
- excavatus, Pecten excavatus A. Valenciennes, 1846 - syn of: Euvola vogdesi (R. Arnold, 1906) - (PECTINIDAE)
- excavatus, Fossarus excavatus (C.B. Adams, 1852) - (PLANAXIDAE)
- excavatus, Fossarus excavatus A. Gaglini, 1987 - syn of: Rugulina monterosatoi (J.J. Van Aartsen & C. Bogi, 1987) - (PLANAXIDAE)
- excavatus, Segmentorbis excavatus G. Mandahl-Barth, 1968 - (PLANORBIDAE)
- excavatus, Infacerithium excavatus Ferrari & Damborenea, 2015 † - (PROCERITHIIDAE) (FOSSIL)
- excavatus, Spondylus excavatus J.C. Chenu, 1844 - (SPONDYLIDAE)
- excavatus, Channelaxinus excavatus (W.H. Dall, 1901) - (THYASIRIDAE)
- excavatus, Lampsilis excavatus I. Lea, 1857 - syn of: Lampsilis ornata T.A. Conrad, 1835 - (UNIONIDAE)
- excavatus puncticulatus, Pecten excavatus puncticulatus R.W. Dunker, 1877 - (PECTINIDAE)
- excedens, Herilla jabucica excedens O. Böttger, 1909 - (CLAUSILIIDAE)
- excelens, Serratifusus excelens K. Fraussen & R. Hadorn, 2003 - (BUCCINIDAE)
- excellans, Boltenella excellans B. Wade, 1917 † - (FASCIOLARIIDAE) (FOSSIL)
- Excellaoma, Genus Excellaoma T. Iredale, 1937 (PUNCTIDAE)
- excellens, Aegista diversa excellens J.T. Kuroda & M. Miyanaga, 1939 - (BRADYBAENIDAE)
- excellens, Calliostoma excellens K.H.J. Thiele, 1930 - syn of: Astele similaris (L.A. Reeve, 1863) - (CALLIOSTOMATIDAE)
- excellens, Spurlingia excellens T. Iredale, 1937 - syn of: Spurlingia dunkiensis (E. Forbes, 1851) - (CAMAENIDAE)
- excellens, Cancellaria excellens A.H.E. Beyrich, 1856 † - (CANCELLARIIDAE) (FOSSIL)
- excellens, Laminifera excellens Joos, 1927 † - (CLAUSILIIDAE) (FOSSIL)
- excellens, Indonenia excellens H. Nordsieck, 2002 - (CLAUSILIIDAE)
- excellens, Cochlostoma excellens (Jooss, 1912) † - (COCHLOSTOMATIDAE) (FOSSIL)
- excellens, Cyclophorus excellens L. Pfeiffer, 1854 - (CYCLOPHORIDAE)
- excellens, Chondrula excellens O. von Retowski, 1889 - (ENIDAE)
- excellens, Eulima excellens T.A. Verkrüzen, 1887 - (EULIMIDAE)
- excellens, Boltenella excellens B. Wade, 1917 † - (FASCIOLARIIDAE) (FOSSIL)
- excellens, Falsicolus excellens Finlay, 1930 † - (FASCIOLARIIDAE) (FOSSIL)
- excellens, Nevadotheca excellens (Billings, 1872 †) - (HYOLITHIDAE) (FOSSIL)
- excellens, Lepidozona excellens Sirenko, 2016 - (ISCHNOCHITONIDAE)
- excellens, Modiolopsis excellens Ulrich, 1894 † - (MODIOMORPHIDAE) (FOSSIL)
- excellens, Barrimysia excellens (C. Hedley, 1912) - (MONTACUTIDAE)
- excellens, Nassarius excellens (J.T. Kuroda & T. Habe, 1961) - (NASSARIIDAE)
- excellens, Naticarius excellens (M. Azuma, 1961) - (NATICIDAE)
- excellens, Elimia caelatura excellens C. Goodrich, 1935 - (PLEUROCERIDAE)
- excellens, Pleurodonte excellens L. Pfeiffer, 1853 - (PLEURODONTIDAE)
- excellens, Cinnabarica excellens E. Neubert, 2009 - (POMATIIDAE)
- excellens, Plocezyga excellens Hoare & Sturgeon, 1980 † - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- excellens, Eulimella excellens A. Peñas & E. Rolán, 2016 - (PYRAMIDELLIDAE)
- excellens, Mormula excellens G.B. III Sowerby, 1907 - syn of: Turbonilla aulica (W.H. Dall & P. Bartsch, 1906) - (PYRAMIDELLIDAE)
- excellens, Pseudodaphnella excellens (G.B. III Sowerby, 1913) - (RAPHITOMIDAE)
- excellens, Karadzharia excellens (Bogoslovsky, 1982 †) - (RECTOCLYMENIIDAE) (FOSSIL)
- excellens, Falciclymenia excellens Bogoslovsky, 1982 † - syn of: Karadzharia excellens (Bogoslovsky, 1982 †) - (RECTOCLYMENIIDAE) (FOSSIL)
- excellens, Prosopeas excellens A.R.J.B. Bavay & P. Dautzenberg, 1908 - (SUBULINIDAE)
- excellens, Triphora excellens E.A. Smith, 1903 - (TRIPHORIDAE)
- excellens, Calliotrochus excellens T. Iredale, 1937 - syn of: Calliotrochus marmoreus (W.H. Pease, 1861) - (TROCHIDAE)
- excellens, Carswellena excellens (G.B. III Sowerby, 1914) - (TURBINIDAE)
- excellens duodecimgyrata, Chondrula excellens duodecimgyrata W.A. Lindholm, 1923 - syn of: Ljudmilena tricollis (A. Mousson, 1876) - (ENIDAE)
- excellenter, Pyrgulina excellenter Peñas & Rolán, 2017 - (PYRAMIDELLIDAE)
- Excellichlamys, Genus Excellichlamys T. Iredale, 1939 (PECTINIDAE)
- excelsa, Ambonychinia excelsa Isberg, 1934 † - (AMBONYCHIIDAE) (FOSSIL)
- excelsa, Zemacies excelsa A.V. Sysoev & P. Bouchet, 2001 - (BORSONIIDAE)
- excelsa, Turricula excelsa Bohm, 1926 † - (CLAVATULIDAE) (FOSSIL)
- excelsa, Crassatella excelsa A.E.M. Cossmann, 1909 † - (CRASSATELLIDAE) (FOSSIL)
- excelsa, Diodora excelsa A. Adams & L.A. Reeve, 1840 - syn of: Diodora alta (C.B. Adams, 1852) - (FISSURELLIDAE)
- excelsa, Murella platychela excelsa (K.L. Pfeiffer, 1931) - (HELICIDAE)
- excelsa, Holopea excelsa Ulrich & Scofield, 1897 † - (HOLOPEIDAE) (FOSSIL)
- excelsa, Austrocyprina excelsa Gardner, 2005 † - (ISOCYPRINIDAE) (FOSSIL)
- excelsa, Bathyxylophila excelsa B.A. Marshall, 1988 - (LAROCHEIDAE)
- excelsa, Prosolarium excelsa J. Perner, 1907 † - syn of: Prosolarium incumbens J. Perner, 1907 † - (LUCIELLIDAE) (FOSSIL)
- excelsa, Annularita majuscula excelsa (C. de la Torre & P. Bartsch, 1941) - (POMATIIDAE)
- excelsa, Odostomia excelsa W.H. Dall & P. Bartsch, 1909 - (PYRAMIDELLIDAE)
- excelsa, Sulcogladius excelsa (Giebel, 1864 † †) - (ROSTELLARIIDAE) (FOSSIL)
- excelsa, Metaxia excelsa M.J. Faber & R.G. Moolenbeek, 1991 - (TRIPHORIDAE)
- excelsa, Trivellona excelsa T. Iredale, 1931 - (TRIVIIDAE)
- excelsior, Calliotropis excelsior C. Vilvens, 2004 - (CALLIOTROPIDAE)
- excelsior, Venericardia excelsior J.C. Verco, 1908 - syn of: Vimentum dilectum (E.A. Smith, 1885) - (CARDITIDAE)
- excelsior, Cerion excelsior S.J. Gould, 1984 - (CERIONIDAE)
- excelsior, Pseudovertagus excelsior T. Iredale, 1930 - syn of: Pseudovertagus phylarchus (T. Iredale, 1929) - (CERITHIIDAE)
- excelsior, Therasia excelsior C. Hedley, 1896 - (CHAROPIDAE)
- excelsior, Pustularia bistrinotata excelsior F.Jr. Lorenz, 2014 - (CYPRAEIDAE)
- excelsior, Bythiospeum excelsior (F. Mahler, 1951) - (HYDROBIIDAE)
- excelsior, Paladilhia excelsior F. Mahler, 1951 - syn of: Bythiospeum excelsior (F. Mahler, 1951) - (MOITESSIERIIDAE)
- excelsior, Purpuroidea excelsior E.F.R.K. Koken, 1897 † - (PURPUROIDEIDAE) (FOSSIL)
- excelsior, Viriola excelsior (J.C. Melvill & R. Standen, 1899) - (TRIPHORIDAE)
- excelsior, Cymbiola pulchra excelsior P. Bail & A. Limpus, 1998 - (VOLUTIDAE)
- excelsior leguleja, Venericardia excelsior leguleja T. Iredale, 1925 - syn of: Vimentum dilectum (E.A. Smith, 1885) - (CARDITIDAE)
- excelsior semota, Venericardia excelsior semota T. Iredale, 1925 - syn of: Vimentum dilectum (E.A. Smith, 1885) - (CARDITIDAE)
- excelsiori, Sisenna excelsiori E.F.R.K. Koken, 1897 † - (PLEUROTOMARIIDAE) (FOSSIL)
- excelsis, Schwartziella excelsis (C.F. Laseron, 1956) - (ZEBINIDAE)
- excelsis, Pandalosia excelsis C.F. Laseron, 1956 - syn of: Schwartziella excelsis (C.F. Laseron, 1956) - (ZEBINIDAE)
- excelso, Pycnoptychia humboldtii excelso C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- excelsum, Anabathron excelsum (A.W.B. Powell, 1933) - (ANABATHRIDAE)
- excelsum, Cerithium excelsum M. Yokoyama, 1928 † - syn of: Trochocerithium shikoensis (M. Yokoyama, 1928) - (CERITHIIDAE) (FOSSIL)
- excelsum, Cirsotrema excelsum E.F. Garcia, 2003 - (EPITONIIDAE)
- excelsum, Trochocerithium excelsum M. Yokoyama, 1928 † - syn of: Trochocerithium shikoensis (M. Yokoyama, 1928) - (PLESIOTROCHIDAE) (FOSSIL)
- excelsum, Orectospira excelsum (M. Yokoyama, 1928) - (TURRITELLIDAE)
- excelsus, Naesiotus excelsus A.A. Gould, 1853 - (BULIMULIDAE)
- excelsus, Turriconus excelsus (G.B. III Sowerby, 1908) - (CONIDAE)
- excelsus, Glaphyrites excelsus (F.B. Meek, 1876 †) - (GLAPHYRITIDAE) (FOSSIL)
- excelsus sinaloae, Naesiotus excelsus sinaloae H.A. Pilsbry, 1897 - syn of: Naesiotus excelsus A.A. Gould, 1853 - (BULIMULIDAE)
- excentrale, Armenoceras excentrale Foerste, 1928 † - syn of: Armenoceras chicottense Foerste, 1928 † - (ARMENOCERATIDAE) (FOSSIL)
- excentralis, Belemnites excentralis A.T. Young & Bird, 1822 † - syn of: Pachyteuthis excentralis (A.T. Young & Bird, 1822 †) - (BELEMNITELLIDAE) (FOSSIL)
- excentralis, Pachyteuthis excentralis (A.T. Young & Bird, 1822 †) - (BELEMNITIDA (unassigned)) (FOSSIL)
- excentrica, Velletia excentrica P.M.A. Morelet, 1851 - syn of: Hebetancylus excentricus (P.M.A. Morelet, 1851) - (ACROLOXIDAE)
- excentrica, Addisonia excentrica (N. Tiberi, 1855) - (ADDISONIIDAE)
- excentrica, Digitaria excentrica G.P. Deshayes, 1848 - syn of: Digitaria digitaria (C. Linnaeus, 1758) - (ASTARTIDAE)
- excentrica, Jubaia excentrica G. Mandahl-Barth, 1968 - (BITHYNIIDAE)
- excentrica, Ceratomya excentrica (F.A. Roemer, 1836 †) - (CERATOMYIDAE) (FOSSIL)
- excentrica, Delminiella excentrica Kochansky-Devidé & Sliškovic, 1972 † - (CLAVATULIDAE) (FOSSIL)
- excentrica, Naticopsis excentrica (A. Römer, 1843 †) - (DELPHINULOPSIDAE) (FOSSIL)
- excentrica, Diplommatina excentrica E.A. Smith, 1894 - (DIPLOMMATINIDAE)
- excentrica, Edmondia excentrica Hind † - (EDMONDIIDAE) (FOSSIL)
- excentrica, Opalia excentrica (M.E.A. de Boury, 1890 †) - (EPITONIIDAE) (FOSSIL)
- excentrica, Montfortista excentrica T. Iredale, 1929 - (FISSURELLIDAE)
- excentrica, Ponentina excentrica D.T. Holyoak & G.A. Holyoak, 2012 - (HYGROMIIDAE)
- excentrica, Palaeoneilo excentrica Krumbeck, 1924 † - (MALLETIIDAE) (FOSSIL)
- excentrica, Patella excentrica C.L.F. von Sandberger - (PATELLIDAE)
- excentrica, Compsodrillia excentrica (G.B. I Sowerby, 1834) - (PSEUDOMELATOMIDAE)
- excentrica, Trimusculus excentrica N. Tiberi, 1855 - syn of: Addisonia excentrica (N. Tiberi, 1855) - (TRIMUSCULIDAE)
- excentrica, Cycladicama excentrica (T. Iredale, 1936) - (UNGULINIDAE)
- excentrica, Anodonta excentrica F. Schlüter, 1838 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- excentrica, Vallonia excentrica V. Sterki, 1892 - (VALLONIIDAE)
- excentrica, Venus excentrica A.E.R. Agassiz, 1845 † - (VENERIDAE) (FOSSIL)
- excentricoides, Vallonia excentricoides K. Weiss, 1894 - syn of: Vallonia excentrica V. Sterki, 1892 - (VALLONIIDAE)
- excentricum, Rayonnoceras excentricum W.J. Gordon, 1965 † - (CARBACTINOCERATIDAE) (FOSSIL)
- excentricum, Taimyrosphinctes excentricum Mesezhnikov, 1974 † - (DORSOPLANITIDAE) (FOSSIL)
- excentricum, Liroceras excentricum (K.E.I. von Eichwald, 1857 †) - (LIROCERATIDAE) (FOSSIL)
- excentricum, Sinum excentricum R.J.L. Guppy, 1876 † - (NATICIDAE) (FOSSIL)
- excentricum, Tarphyceras excentricum Balaschov † - (TARPHYCERATIDAE) (FOSSIL)
- excentricum, Nebechoceras excentricum Bockwinkel, Becker & Ebbighausen, 2013 † - (TORNOCERATIDAE) (FOSSIL)
- excentricus, Belemnites excentricus H.M.D. de Blainville, 1827 † - (BELEMNITELLIDAE) (FOSSIL)
- excentricus, Zelippistes excentricus E.J. Petuch, 1979 - syn of: Separatista helicoides (J.F. Gmelin, 1791) - (CAPULIDAE)
- excentricus, Pecten excentricus W.M. Gabb, 1873 † - syn of: Argopecten eccentricus (W.M. Gabb, 1873 †) - (PECTINIDAE) (FOSSIL)
- excentricus, Hebetancylus excentricus (P.M.A. Morelet, 1851) - (PLANORBIDAE)
- excentricus biolleyi, Ancylus excentricus biolleyi E.C. Von Martens, 1899 - syn of: Hebetancylus excentricus (P.M.A. Morelet, 1851) - (PLANORBIDAE)
- excentricus pittieri, Ancylus excentricus pittieri E.C. Von Martens, 1899 - syn of: Hebetancylus excentricus (P.M.A. Morelet, 1851) - (PLANORBIDAE)
- excentrumbilicata, Stoliczkaia excentrumbilicata Stoyanow, 1949 † - syn of: Lamnayella scotti (Breistroffer, 1947 †) - (LYELLICERATIDAE) (FOSSIL)
- excepta, Macrochlamys excepta (J.F. Mabille, 1887) - (ARIOPHANTIDAE)
- excepta, Nanina excepta J.F. Mabille, 1887 - syn of: Macrochlamys excepta (J.F. Mabille, 1887) - (ARIOPHANTIDAE)
- excepta, Bornella excepta L.S.R. Bergh, 1884 - (BORNELLIDAE)
- excepta, Laciniaria plicata excepta (A. Schmidt, 1868) - (CLAUSILIIDAE)
- exceptionis, Pyrgulina exceptionis Peñas & Rolán, 2017 - (PYRAMIDELLIDAE)
- exceptiuncula, Planispira exceptiuncula (A.E.J. Férussac & H.H. Beck, 1821) - (CAMAENIDAE)
- exceptiuncula, Helix exceptiuncula A.E.J. Férussac, 1822 - syn of: Planispira exceptiuncula (A.E.J. Férussac & H.H. Beck, 1821) - (HELICIDAE)
- exceptiunculus, Ptychatractus exceptiunculus (G.P. Deshayes, 1864 †) - (PTYCHATRACTIDAE) (FOSSIL)
- excerta, Acteocina excerta (C. Hedley, 1903) - (ACTEOCINIDAE)
- excertym, Tryblidium excertym Sardeson, 1892 † - syn of: Tryblidium exserta Sardeson, 1892 † - (TRYBLIDIIDAE) (FOSSIL)
- excessa, Paladilhia excessa F. Mahler, 1951 - syn of: Bythiospeum excessum (F. Mahler, 1951) - (MOITESSIERIIDAE)
- excessa, Parthenina excessa Peñas & Rolán, 2017 - (PYRAMIDELLIDAE)
- excessiva, Argna biplicata excessiva (P.V. Gredler, 1856) - (ARGNIDAE)
- excessiva, Theba solimae excessiva C.F. Sacchi, 1955 - (HELICIDAE)
- excessivus, Merdigera excessivus A. Pirona, 1865 - syn of: Merdigera obscura (O.F. Müller, 1774) - (ENIDAE)
- excessum, Bythiospeum excessum (F. Mahler, 1951) - (HYDROBIIDAE)
- excisa, Bathyspinula excisa (R.A. Philippi, 1844) - (BATHYSPINULIDAE)
- excisa, Crepidula excisa R.A. Philippi, 1849 - syn of: Ergaea walshi (Herrmannsen in L.A. Reeve, 1859) - (CALYPTRAEIDAE)
- excisa, Cardita excisa R.A. Philippi, 1847 - (CARDITIDAE)
- excisa, Haliotis excisa J.E. Gray, 1856 - syn of: Haliotis laevigata E. Donovan, 1808 - (HALIOTIDAE)
- excisa, Favartia excisa (J.P.S. Grateloup, 1833 †) - (MURICIDAE) (FOSSIL)
- excisa, Neilonella excisa (R.A. Philippi, 1841) - (NEILONELLIDAE)
- excisa, Nuculana excisa R.A. Philippi, 1844 - syn of: Bathyspinula excisa (R.A. Philippi, 1844) - (NUCULANIDAE)
- excisa, Nucula excisa R.A. Philippi, 1844 - syn of: Bathyspinula excisa (R.A. Philippi, 1844) - (NUCULIDAE)
- excisa, Lissochlamys excisa (F. Sacco, 1897 †) - (PECTINIDAE) (FOSSIL)
- excisa, Gyrotoma excisa (I. Lea, 1843) - (PLEUROCERIDAE)
- excisa, Chondrothyrella excisa (J. Gundlach in L. Pfeiffer, 1863) - (POMATIIDAE)
- excisa, Odostomia excisa P. Bartsch, 1912 - (PYRAMIDELLIDAE)
- Excisa, Subgenus Ptychotrema (Excisa) d'Ailly, 1896 (STREPTAXIDAE)
- excisa, Pelecyora excisa (P.F. Röding, 1798) - (VENERIDAE)
- excisa, Dosinia excisa P.F. Röding, 1798 - syn of: Pelecyora excisa (P.F. Röding, 1798) - (VENERIDAE)
- excisa, Pelecyora excisa P.F. Röding, 1798 - syn of: Pelecyora excisa (P.F. Röding, 1798) - (VENERIDAE)
- excisa, Venus excisa J.H. Chemnitz, 1784 - syn of: Pelecyora excisa (P.F. Röding, 1798) - (VENERIDAE)
- excisa, Venus excisa J.S. Schröter, 1788 - syn of: Pelecyora excisa (P.F. Röding, 1798) - (VENERIDAE)
- excisa, Periglypta excisa P.F. Röding, 1798 - syn of: Pelecyora excisa (P.F. Röding, 1798) - (VENERIDAE)
- excisa subexcisa, Nuculana excisa subexcisa P. Dautzenberg & H. Fischer, 1897 - syn of: Bathyspinula subexcisa (P. Dautzenberg & H. Fischer, 1897) - (NUCULANIDAE)
- excisum, Cochlostoma tessellatum excisum A. Mousson, 1859 - (COCHLOSTOMATIDAE)
- excisus, Cantharus excisus J.B.P.A. Lamarck, 1803 † - (BUCCINIDAE) (FOSSIL)
- excisus, Dreissena excisus A.F.A.H. Wiegmann, 1837 - syn of: Septifer excisus (Weigmann, 1837) - (DREISSENIDAE)
- excisus, Septifer excisus (Weigmann, 1837) - (MYTILIDAE)
- excisus, Hemibulimus excisus E.C. Von Martens, 1885 - (ORTHALICIDAE)
- excisus, Semilimax excisus C.A. Westerlund, 1886 - (VITRINIDAE)
- excisus dumasi, Cantharus excisus dumasi A.E.M. Cossmann, 1919 † - (BUCCINIDAE) (FOSSIL)
- exclamationis, Tylotoechus exclamationis (J.F. Mabille, 1887) - (PUPINIDAE)
- exclusus, Tengchiena exclusus (T. Iredale, 1941) - (EUCONULIDAE)
- excoccinella, Niveria excoccinella (F. Sacco, 1894 †) - (TRIVIIDAE) (FOSSIL)
- excoelata, Ocinebrina excoelata A.E.M. Cossmann & M.A. Peyrot, 1923 † - (MURICIDAE) (FOSSIL)
- excoelata cestasensis, Ocinebrina excoelata cestasensis A.E.M. Cossmann & M.A. Peyrot, 1923 - (MURICIDAE)
- excoelata merignacensis, Ocinebrina excoelata merignacensis A.E.M. Cossmann & M.A. Peyrot, 1923 - (MURICIDAE)
- excolpa, Niso excolpa P. Bartsch, 1917 - (EULIMIDAE)
- excolpa, Turbonilla excolpa W.H. Dall & P. Bartsch, 1909 - (PYRAMIDELLIDAE)
- excolpa, Rissoella excolpa P. Bartsch, 1920 - syn of: Elachisina grippi W.H. Dall, 1918 - (RISSOELLIDAE)
- excolpa, Rissoina excolpa P. Bartsch, 1915 - (RISSOINIDAE)
- excolpa, Bankia excolpa P. Bartsch, 1922 - syn of: Nausitora fusticulus (J.G. Jeffreys, 1860) - (TEREDINIDAE)
- excolpa, Nausitora excolpa P. Bartsch, 1922 - syn of: Nausitora fusticulus (J.G. Jeffreys, 1860) - (TEREDINIDAE)
- excolpus, Triphora excolpus P. Bartsch, 1907 - (TRIPHORIDAE)
- excomatulum, Laevicardium excomatulum M. Glibert & Poel, 1965 † - (CARDIIDAE) (FOSSIL)
- excoriata, Cominella excoriata (Finlay, 1926 †) - (BUCCINIDAE) (FOSSIL)
- excoriata, Melanopsis excoriata P.M. Pallary, 1920 - (MELANOPSIDAE)
- excoriata tolagaensis, Cominella excoriata tolagaensis W.F. Ponder, 1968 - syn of: Cominella tolagaensis (W.F. Ponder, 1968) - (BUCCINIDAE)
- excoriatus, Neopetraeus excoriatus (L. Pfeiffer, 1855) - (BULIMULIDAE)
- excoriatus, Vertambitus excoriatus (J. Poutiers, 1984) - (VERTICORDIIDAE)
- excrecens, Lamprocystis excrecens (A. Mousson, 1870) - (EUCONULIDAE)
- excrenatum, Vasum excrenatum F. Sacco, 1904 † - (TURBINELLIDAE) (FOSSIL)
- excrescens, Cardita excrescens G.B. Pritchard, 1903 † - (CARDITIDAE) (FOSSIL)
- excrescens, Lunulacardium excrescens Münster, 1840 † - (LUNULACARDIIDAE) (FOSSIL)
- exctinctus, Drymaeus exctinctus L. Pfeiffer, 1855 - (BULIMULIDAE)
- exculpta, Belomitra exculpta (R.B. Watson, 1881) - (BELOMITRIDAE)
- exculptus, Cantharus exculptus F. Dujardin, 1837 † - syn of: Pollia aquitanensis (M.A. Peyrot, 1924 †) - (BUCCINIDAE) (FOSSIL)
- exculta hawaiensis, Tellina exculta hawaiensis H.A. Pilsbry, 1918 - syn of: Tellina staurella J.B.P.A. Lamarck, 1818 - (TELLINIDAE)
- excultum, Reticuloceras excultum Ruzhencev & Bogoslovskaya, 1978 † - (RETICULOCERATIDAE) (FOSSIL)
- excultus, Fautor excultus (T. Iredale, 1931) - (CALLIOSTOMATIDAE)
- excultus, Unio excultus T.A. Conrad, 1838 - syn of: Uniomerus declivis (T. Say, 1831) - (UNIONIDAE)
- excuous, Menetus excuous T. Say - (PLANORBIDAE)
- excuratum, Pleurocera canaliculata excuratum T.A. Conrad, 1834 - (PLEUROCERIDAE)
- excuratus, Micropecten excuratus H.H. Dijkstra & P. Maestrati, 2012 - (CYCLOCHLAMYDIDAE)
- excurrens, Astarte excurrens S.V. Wood, 1850 † - (ASTARTIDAE) (FOSSIL)
- excurrens, Pseudohemiphaedusa excurrens (E.C. Von Martens, 1864) - (CLAUSILIIDAE)
- excurrens, Opisthocoelicum excurrens (J. Gundlach in L. Pfeiffer, 1860) - (POMATIIDAE)
- excurrens curvilabre, Opisthocoelicum excurrens curvilabre C.G. Aguayo & M.L. Jaume, 1954 - (POMATIIDAE)
- excurvata, Alabina excurvata (P.P. Carpenter, 1857) - (CERITHIIDAE)
- excurvata, Oenopota excurvata (P.P. Carpenter, 1864) - (MANGELIIDAE)
- excurvata, Anodonta excurvata J.E. De Kay, 1843 - syn of: Anodonta cataracta T. Say, 1817 - (UNIONIDAE)
- excurvatum, Pleurocera excurvatum (T.A. Conrad, 1834) - (PLEUROCERIDAE)
- Excussispira, Subgenus Synprosphyma (Excussispira) W.A. Lindholm, 1925 (CLAUSILIIDAE)
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