- 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)
- Excaliburopa, Genus Excaliburopa Stanisic, 2010 (CHAROPIDAE)
- excancellata, Limopsis excancellata F. Sacco, 1898 - (LIMOPSIDAE)
- excavata, Cleionychia excavata Ulrich, 1895 † - (AMBONYCHIIDAE) (FOSSIL)
- excavata, Ancilla excavata A.E.M. Cossmann, 1885 † - (ANCILLARIIDAE) (FOSSIL)
- excavata, Spirancilla excavata (F. Traub, 1989 †) - (ANCILLARIIDAE) (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, Littorina excavata A. Adams, 1852 - syn of: Echinolittorina atrata (A. Adams, 1852) - (LITTORINIDAE)
- excavata, Echinolittorina 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 J.B.P.A. Lamarck, 1819 - syn of: Neopycnodonte cochlear (G.S. Poli, 1795) - (OSTREIDAE)
- excavata, Ostrea excavata (O. Fabricius, 1779) - 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 O. Fabricius, 1780 - syn of: Acesta excavata (O. Fabricius, 1780) - (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, Tellina excavata G.B. II Sowerby, 1867 - syn of: Psammotreta dombei (S.C.T. Hanley, 1844) - (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 J.F. Gmelin, 1791 - syn of: Dosinia juvenilis (J.F. Gmelin, 1791) - (VENERIDAE)
- excavata, Venus excavata P.P. Carpenter, 1857 - syn of: Chione undatella (G.B. I Sowerby, 1835) - (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, Falsicolus excellens Finlay, 1930 † - (FASCIOLARIIDAE) (FOSSIL)
- excellens, Boltenella excellens B. Wade, 1917 † - (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, Venus excisa J.H. Chemnitz, 1784 - 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, Periglypta excisa P.F. Röding, 1798 - 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 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) (FOSSIL)
- excoelata merignacensis, Ocinebrina excoelata merignacensis A.E.M. Cossmann & M.A. Peyrot, 1923 † - (MURICIDAE) (FOSSIL)
- 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, Nausitora excolpa P. Bartsch, 1922 - syn of: Nausitora fusticulus (J.G. Jeffreys, 1860) - (TEREDINIDAE)
- excolpa, Bankia 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 festiva, Melanopsis excoriata festiva P.M. Pallary, 1920 - (MELANOPSIDAE)
- excoriata semisulcata, Melanopsis excoriata semisulcata 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)
- exdeflexa, Eurycampta exdeflexa (H.A. Pilsbry, 1890) - (CEPOLIDAE)
- exdeshayesi, Conus exdeshayesi F. Sacco, 1893 - syn of: Gastridium cuvieri (J.C.H. Crosse, 1858) - (CONIDAE)
- exeches, Aegires exeches S.J. Fahey & T.M. Gosliner, 2004 - (AEGIRIDAE)
- Exechestoma, Genus Exechestoma Cossmann, 1899 † (POTAMIDIDAE) (FOSSIL)
- Exechestoma, syn of: Genus Varicipotamides Pacaud & Harzhauser, 2012 † (POTAMIDIDAE) (FOSSIL)
- Exechocirsus, Subgenus Tympanotonus (Exechocirsus) Cossmann, 1906 † (CERITHIIDAE) (FOSSIL)
- Exechoptychia, syn of: Genus Cancellaria J.B.P.A. Lamarck, 1799 (CANCELLARIIDAE)
- Exelissa, Genus Exelissa Piette, 1860 † (CRYPTAULACIDAE) (FOSSIL)
- exellens, Karadzharia exellens † - (RECTOCLYMENIIDAE) (FOSSIL)
- Exellichlamys, syn of: Genus Excellichlamys T. Iredale, 1939 (PECTINIDAE)
- exempla, Pulvinites exempla (C. Hedley, 1914) - (PULVINITIDAE)
- exemplarius, Aviculopecten exemplarius Newell, 1938 † - syn of: Heteropecten exemplarius (Newell, 1938 †) - (AVICULOPECTINIDAE) (FOSSIL)
- exemplarius, Heteropecten exemplarius (Newell, 1938 †) - (HETEROPECTINIDAE) (FOSSIL)
- exensis, Oxyperas exensis P.A. Maxwell, 1978 † - (MACTRIDAE) (FOSSIL)
- exentricus, Proplanulites exentricus Buckman † - (PERISPHINCTIDAE) (FOSSIL)
- exerta, Acteocina exerta G.P. Deshayes, 1979 † - syn of: Acteocina lajonkaireana (B. de Basterot, 1825 †) - (ACTEOCINIDAE) (FOSSIL)
- exerta, Archicypraea exerta (G.P. Deshayes, 1835 †) - (CYPRAEIDAE) (FOSSIL)
- exerta, Endothyrella plectostoma exerta (G.P.L.K. Gude, 1901) - (PLECTOPYLIDAE)
- exerythra, Tellina exerythra K.J. Boss, 1964 - (TELLINIDAE)
- exesa, Burringtonia exesa (J.B. von Spix, 1827) - (ORTHALICIDAE)
- exesa, Myxa exesa C. Hedley, 1903 - (PYRAMIDELLIDAE)
- exesa, Cossmannica exesa C.F. Laseron, 1959 - (PYRAMIDELLIDAE)
- exesa ringens, Burringtonia exesa ringens (J.C. Jay, 1836) - (ORTHALICIDAE)
- exesa zonata, Burringtonia exesa zonata (S. Moricand, 1833) - (ORTHALICIDAE)
- Exesilla, Genus Exesilla C.F. Laseron, 1959 (PYRAMIDELLIDAE)
- exesus, Melampus exesus J. Gassies - (ELLOBIIDAE)
- exflaveola, Praerosaria exflaveola (F. Sacco, 1894 †) - (CYPRAEIDAE) (FOSSIL)
- exfoliata, Gregorioiscala exfoliata P. Bouchet & A. Warén, 1986 - (EPITONIIDAE)
- exfoliatus, Murex exfoliatus G.B. II Sowerby, 1882 - syn of: Attiliosa nodulifera (G.B. II Sowerby, 1841) - (MURICIDAE)
- exgaini, Lamylucina exgaini R. von Cosel, 2006 - (LUCINIDAE)
- exglobosa, Zonarina exglobosa F. Sacco, 1894 † - (CYPRAEIDAE) (FOSSIL)
- exgrateloupi, Turritella exgrateloupi F. Sacco, 1899 † - (TURRITELLIDAE) (FOSSIL)
- exhaeredatum, Villania exhaeredatum Buckman 1923 † - (PHRICODOCERATIDAE) (FOSSIL)
- exhexagonus, Muricopsis exhexagonus E.W. Vredenburg, 1925 † - (MURICIDAE) (FOSSIL)
- Exiginella, syn of: Genus Serrata F.P. Jousseaume, 1875 (MARGINELLIDAE)
- exigua, Aclis exigua G.O. Sars, 1878 - syn of: Aclis walleri J.G. Jeffreys, 1867 - (ACLIDIDAE)
- exigua, Aclis exigua Auct. non G.O. Sars, 1878 - syn of: Aclis attenuans J.G. Jeffreys, 1883 - (ACLIDIDAE)
- exigua, Noalda exigua (C. Hedley, 1912) - (AGLAJIDAE)
- exigua, Sputoherpia exigua L. Salvini-Plawén, 1978 - (AMPHIMENIIDAE)
- exigua, Pomacea exigua (R.A. Philippi, 1852) - (AMPULLARIIDAE)
- exigua, Ancilla exigua (G.B. I Sowerby, 1830) - (ANCILLARIIDAE)
- exigua, Omphalotropis exigua (J.B. Hombron & C.H. Jacquinot, 1848) - (ASSIMINEIDAE)
- exigua, Sphenosphaera exigua Foerste, 1887 † - syn of: Sphenosphaera fiscellostriata (Foerste, 1887 †) - (BELLEROPHONTIDAE) (FOSSIL)
- exigua, Suessionia exigua (G.P. Deshayes, 1835 † †) - (BUCCINIDAE) (FOSSIL)
- exigua, Bulla exigua A. Adams, 1850 - syn of: Austrocylichna exigua (A. Adams, 1850) - (BULLIDAE)
- exigua, Brocchinia exigua (E.A. Smith, 1891) - (CANCELLARIIDAE)
- exigua, Cassis exigua (J.E. Tenison-Woods, 1879 †) - (CASSIDAE) (FOSSIL)
- exigua, Strophiops exigua C.J. Maynard, 1913 - syn of: Cerion glans H.C. Küster, 1844 - (CERIONIDAE)
- exigua, Tubercliopsis exigua (C.F. Laseron, 1951) - (CERITHIOPSIDAE)
- exigua, Cetoconcha exigua J. Poutiers & F.R. Bernard, 1995 - (CETOCONCHIDAE)
- exigua, Chama exigua L.A. Reeve, 1847 - syn of: Chama asperella J.B.P.A. Lamarck, 1819 - (CHAMIDAE)
- exigua, Tubbreva exigua (W.F. Ponder, 1965) - (CINGULOPSIDAE)
- exigua, Loosjesiella exigua (R.T. Lowe, 1831) - (CLAUSILIIDAE)
- exigua, Clausilia bidentata exigua C.A. Westerlund, 1871 - (CLAUSILIIDAE)
- exigua, Cochlicopa exigua C.A. Westerlund, 1887 - syn of: Cochlicopa lubrica (O.F. Müller, 1774) - (COCHLICOPIDAE)
- exigua, Cochlicopa exigua K.T. Menke, 1830 - syn of: Cochlicopa lubricella (C. Porro, 1838) - (COCHLICOPIDAE)
- exigua, Tryonia exigua P.M.A. Morelet, 1851 - syn of: Pyrgophorus exiguus (P.M.A. Morelet, 1851) - (COCHLIOPIDAE)
- exigua, Coelocion exigua H. Adams & G.F. Angas, 1868 - syn of: Coelocion australis (E. Forbes, 1851) - (COELOCIONTIDAE)
- exigua, Atlantilux exigua (C.B. Adams, 1845) - (COSTELLARIIDAE)
- exigua, Cuspidaria exigua (J.G. Jeffreys, 1876) - (CUSPIDARIIDAE)
- exigua, Cylichnella exigua J.E. Tenison-Woods, 1883 † - (CYLICHNIDAE) (FOSSIL)
- exigua, Cylichna exigua J.E. Tenison-Woods, 1893 † - (CYLICHNIDAE) (FOSSIL)
- exigua, Cypraea exigua J.E. Gray, 1831 - syn of: Purpurcapsula exigua (J.E. Gray, 1831) - (CYPRAEIDAE)
- exigua, Cyrtodonta exigua Foerste, 1924 † - (CYRTODONTIDAE) (FOSSIL)
- exigua, Asterohelix exigua (Brosamlen, 1909 †) - (DISCOHELICIDAE) (FOSSIL)
- exigua, Eatoniella exigua W.F. Ponder & E.K. Yoo, 1978 - (EATONIELLIDAE)
- exigua, Laemodonta exigua H. Adams, 1867 - syn of: Laemodonta bella (H. Adams & A. Adams, 1855) - (ELLOBIIDAE)
- exigua, Eubranchus exigua J. Alder & A. Hancock, 1848 - syn of: Eubranchus exiguus (J. Alder & A. Hancock, 1848) - (EUBRANCHIDAE)
- exigua, Hemiliostraca exigua (A. Adams, 1864) - (EULIMIDAE)
- exigua, Eulima exigua (P. Marshall, 1902) - (EULIMIDAE)
- exigua, Cratena exigua K.H.J. Thiele, 1912 - syn of: Cuthona georgiana (G.J. Pfeffer in E.C. Von Martens & G.J. Pfeffer, 1886) - (FACELINIDAE)
- exigua, Phidiana exigua L.S.R. Bergh, 1898 - syn of: Phidiana lottini (R.P. Lesson, 1831) - (FACELINIDAE)
- exigua, Cuthona exigua K.H.J. Thiele, 1912 - syn of: Cuthona georgiana (G.J. Pfeffer in E.C. Von Martens & G.J. Pfeffer, 1886) - (FIONIDAE)
- exigua, Striatura exigua (W. Stimpson, 1850) - (GASTRODONTIDAE)
- exigua, Herviella exigua (J.J. Risbec, 1928) - (GLAUCIDAE)
- exigua, Haliotis exigua R.W. Dunker, 1877 - (HALIOTIDAE)
- exigua, Austrocylichna exigua (A. Adams, 1850) - (HAMINOEIDAE)
- exigua, Haminoea exigua C.W. Schaefer, 1992 - (HAMINOEIDAE)
- exigua, Ranquilia exigua (R.A. Philippi, 1887 †) - (HARPIDAE) (FOSSIL)
- exigua, Helix exigua W. Kobelt, 1876 - syn of: Faustina inflata (W. Kobelt, 1876) - (HELICIDAE)
- exigua, Microalcadia exigua (L. Pfeiffer, 1849) - (HELICINIDAE)
- exigua, Weedingia exigua (G.B. I Sowerby in W.J. Broderip & G.B. I Sowerby, 1832) - (HEMIARTHRIDAE)
- exigua, Aoteadrillia exigua (J. Marwick, 1931 †) - (HORAICLAVIDAE) (FOSSIL)
- exigua, Jardinella exigua W.F. Ponder & K.B. Clark, 1990 - (HYDROBIIDAE)
- exigua, Pseudamnicola exigua (K.E.I. von Eichwald, 1838) - (HYDROBIIDAE)
- exigua, Daphniola exigua (A. Schmidt, 1856) - (HYDROBIIDAE)
- exigua, Paludestrina exigua P.M.A. Morelet, 1851 - syn of: Pyrgophorus exiguus (P.M.A. Morelet, 1851) - (HYDROBIIDAE)
- exigua, Hydrocena exigua J.B. Hombron & C.H. Jacquinot, 1848 - syn of: Omphalotropis exigua (J.B. Hombron & C.H. Jacquinot, 1848) - (HYDROCENIDAE)
- exigua, Janthina exigua J.B.P.A. Lamarck, 1816 - (JANTHINIDAE)
- exigua, Limatula exigua (K.H.J. Thiele, 1920) - (LIMIDAE)
- exigua, Nodilittorina exigua (R.W. Dunker, 1860) - (LITTORINIDAE)
- exigua, Ectomaria exigua J. Donald, 1899 † - syn of: Ectomaria prisca (Billings, 1859 †) - (LOPHOSPIRIDAE) (FOSSIL)
- exigua, Galba exigua I. Lea, 1841 - (LYMNAEIDAE)
- exigua, Mangelia exigua K.H.J. Thiele, 1925 - (MANGELIIDAE)
- exigua, Mangelia exigua H. von Maltzan, 1884 - syn of: Mangelia exigua K.H.J. Thiele, 1925 - (MANGELIIDAE)
- exigua, Notocytharella exigua C.B. Adams, 1852 - syn of: Notocytharella striosa (C.B. Adams, 1852) - (MANGELIIDAE)
- exigua, Oenopota exigua J.G. Jeffreys, 1883 - syn of: Oenopota ovalis (H.B.S. Friele, 1877) - (MANGELIIDAE)
- exigua, Pyrula exigua R.A. Philippi, 1887 † - syn of: Austrotoma echinulata (L.H. Hupé, 1845 †) - (MELONGENIDAE) (FOSSIL)
- exigua, Mitra exigua C.B. Adams, 1845 - syn of: Atlantilux exigua (C.B. Adams, 1845) - (MITRIDAE)
- exigua, Mitra exigua H.F. Von Maltzan, 1884 - syn of: Mitromorpha exigua (H.F. Von Maltzan, 1884) - (MITRIDAE)
- exigua, Mitromorpha exigua (H.F. Von Maltzan, 1884) - (MITROMORPHIDAE)
- exigua, Favartia exigua (W.J. Broderip, 1833) - (MURICIDAE)
- exigua, Nassa exigua J.B. Hombron & C.H. Jacquinot, 1848 - syn of: Hebra oberwimmeri (H.B. Preston, 1907) - (NASSARIIDAE)
- exigua, Bandelopsis exigua (Terquem, 1855 †) - (NERITOPSIDAE) (FOSSIL)
- exigua, Nucula exigua G.B. I Sowerby, 1833 - (NUCULIDAE)
- exigua, Lamellinucula exigua R. Arnold, 1903 - syn of: Nucula exigua G.B. I Sowerby, 1833 - (NUCULIDAE)
- exigua, Oliva exigua O.A.L. Mörch, 1852 - syn of: Jaspidella jaspidea (J.F. Gmelin, 1791) - (OLIVIDAE)
- exigua, Nanostrea exigua H.W. Harry, 1985 - syn of: Nanostrea fluctigera (F.P. Jousseaume in É. Lamy, 1925) - (OSTREIDAE)
- exigua, Partula exigua D.M. Crampton - (PARTULIDAE)
- exigua, Patella exigua W. Thompson, 1844 - syn of: Propilidium exiguum (W. Thompson, 1844) - (PATELLIDAE)
- exigua, Philine exigua D.A. Challis, 1969 - (PHILINIDAE)
- exigua, Cyclostoma exigua J.B. Hombron & C.H. Jacquinot, 1848 - syn of: Omphalotropis exigua (J.B. Hombron & C.H. Jacquinot, 1848) - (POMATIIDAE)
- exigua, Pseudorissoina exigua C. Hedley, 1903 - (PYRAMIDELLIDAE)
- exigua, Evalea exigua F. Nordsieck, 1972 - syn of: Ondina vitrea (Š. Brusina, 1866) - (PYRAMIDELLIDAE)
- exigua, Rissoa exigua A. Michaud, 1830 - syn of: Manzonia crassa (F. Kanmacher, 1798) - (RISSOIDAE)
- exigua, Manzonia crassa exigua (F. Kanmacher, 1798) - (RISSOIDAE)
- exigua, Rissoina exigua H.C. Weinkauff, 1881 - (RISSOINIDAE)
- exigua, Roxania exigua A. Adams, 1854 - (SCAPHANDRIDAE)
- exigua, Entodina exigua (K.H.J. Thiele, 1927) - (SCOLODONTIDAE)
- exigua, Anxietas exigua B.A. Marshall, 1991 - (SEGUENZIIDAE)
- exigua, Lissotesta exigua (H.H. Suter, 1917 †) - (SEGUENZIOIDEA (UNASSIGNED)) (FOSSIL)
- exigua, Abra exigua (C.B. Adams, 1862) - (SEMELIDAE)
- exigua, Solariella exigua B.A. Marshall, 1999 - (SOLARIELLIDAE)
- exigua, Tellina exigua G.P. Deshayes, 1835 - syn of: Tellina tenuis exigua G.S. Poli, 1795 - (TELLINIDAE)
- exigua, Tellina exigua G.S. Poli, 1791 - syn of: Tellina tenuis exigua G.S. Poli, 1795 - (TELLINIDAE)
- exigua, Tellina tenuis exigua G.S. Poli, 1795 - (TELLINIDAE)
- exigua, Terebra exigua G.P. Deshayes, 1859 - syn of: Terebra textilis R.B. Hinds, 1844 - (TEREBRIDAE)
- exigua, Melania exigua P.M.A. Morelet, 1851 - syn of: Pyrgophorus exiguus (P.M.A. Morelet, 1851) - (THIARIDAE)
- exigua, Cyclostremiscus exigua (C.B. Adams, 1852) - (TORNIDAE)
- exigua, Triphora exigua (C.B. Adams, 1850) - (TRIPHORIDAE)
- exigua, Purpurcapsula exigua (J.E. Gray, 1831) - (TRIVIIDAE)
- exigua, Trivia exigua J.E. Gray, 1831 - syn of: Purpurcapsula exigua (J.E. Gray, 1831) - (TRIVIIDAE)
- exigua, Trivirostra exigua J.E. Gray, 1831 - syn of: Purpurcapsula exigua (J.E. Gray, 1831) - (TRIVIIDAE)
- exigua, Parvitomella exigua J. Gründel, 2000 † - (TROCHIDAE) (FOSSIL)
- exigua, Alcyna exigua (A.A. Gould, 1861) - (TROCHIDAE)
- exigua, Valvata exigua A. Schmidt, 1856 - syn of: Daphniola exigua (A. Schmidt, 1856) - (VALVATIDAE)
- exigua, Columella exigua S.E. Studer, 1789 - syn of: Columella edentula (J.P.R. Draparnaud, 1805) - (VERTIGINIDAE)
- exigua, Paludina exigua K.E.I. von Eichwald, 1838 - syn of: Pseudamnicola exigua (K.E.I. von Eichwald, 1838) - (VIVIPARIDAE)
- exigua, Alcithoe exigua J. Marwick, 1926 † - (VOLUTIDAE) (FOSSIL)
- exigua, Volutomitra exigua H.F. Von Maltzan, 1884 - syn of: Mitromorpha exigua (H.F. Von Maltzan, 1884) - (VOLUTOMITRIDAE)
- exigua, Yoldiella exigua (K.H.J. Thiele & S.G.A. Jaeckel, 1931) - (YOLDIIDAE)
- exigua alba, Tellina exigua alba A. da Costa, 1829 - syn of: Tellina tenuis exigua G.S. Poli, 1795 - (TELLINIDAE)
- exigua alba, Trivirostra exigua alba G.B. III Sowerby, 1914 - syn of: Trivirostra corrugata (W.H. Pease, 1868) - (TRIVIIDAE)
- exigua flavescens, Tellina exigua flavescens A. da Costa, 1829 - syn of: Tellina tenuis exigua G.S. Poli, 1795 - (TELLINIDAE)
- exigua hyalina, Trivirostra exigua hyalina F.A. Schilder, 1933 - syn of: Trivirostra hyalina F.A. Schilder, 1933 - (TRIVIIDAE)
- exigua ovalis, Lartetia exigua ovalis R. Dehm, 1951 - syn of: Bythiospeum ovale (R. Dehm, 1951) - (MOITESSIERIIDAE)
- exigua pangaea, Daphniola exigua pangaea (P.L. Reischütz, 1984) - (HYDROBIIDAE)
- exigua pangaea, Galba exigua pangaea (P.L. Reischütz, 1984) - (LYMNAEIDAE)
- exigua sulcata, Ancilla exigua sulcata K.H.J. Thiele, 1925 - (ANCILLARIIDAE)
- exiguescens, Hauturua exiguescens (J. Marwick, 1931 †) - (DRILLIIDAE) (FOSSIL)
- exiguita, Odostomia exiguita S. Nomura, 1937 - (PYRAMIDELLIDAE)
- exiguoides, Myurella exiguoides (M.M. Schepman, 1913) - (TEREBRIDAE)
- exigus, Bucania exigus Foerste, 1887 † - (BUCANIIDAE) (FOSSIL)
- exigus, Harpoceras exigus Buckman † - (HILDOCERATIDAE) (FOSSIL)
- exiguum, Anthracosphaerium exiguum (S.M. Davies & Trueman, 1927 †) - (ANTHRACOSIIDAE) (FOSSIL)
- exiguum, Tritonium exiguum R.A. Philippi, 1887 † - syn of: Ameranella verruculosa (J. de C. Sowerby, 1846 †) - (BUCCINIDAE) (FOSSIL)
- exiguum, Parvicardium exiguum (J.F. Gmelin, 1791) - (CARDIIDAE)
- exiguum, Metacenoceras exiguum (Crick, 1898 †) - (CENOCERATIDAE) (FOSSIL)
- exiguum, Bittium exiguum T.A. de M. Monterosato, 1884 - (CERITHIIDAE)
- exiguum, Bittium exiguum M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1884 - syn of: Bittium reticulatum (E.M. Da Costa, 1778) - (CERITHIIDAE)
- exiguum, Pusia exiguum C.B. Adams, 1845 - syn of: Atlantilux exigua (C.B. Adams, 1845) - (COSTELLARIIDAE)
- exiguum, Carychium exiguum T. Say, 1822 - (ELLOBIIDAE)
- exiguum, Zospeum exiguum L. Kušcer, 1932 - (ELLOBIIDAE)
- exiguum, Harpoceras exiguum Buckman, 1928 † - syn of: Harpoceras falciferum J. de C. Sowerby, 1820 † - (HILDOCERATIDAE) (FOSSIL)
- exiguum, Bythiospeum exiguum (D. Geyer, 1904) - (HYDROBIIDAE)
- exiguum, Propilidium exiguum (W. Thompson, 1844) - (LEPETIDAE)
- exiguum, Cyclostrema exiguum (R.A. Philippi, 1849) - (LIOTIIDAE)
- exiguum, Mesodesma exiguum S.L. Lovén, 1846 - syn of: Kurtiella bidentata (G. Montagu, 1803) - (MESODESMATIDAE)
- exiguum, Incidostoma exiguum (P. Bartsch & J.P.E. Morrison, 1942) - (NEOCYCLOTIDAE)
- exiguum, Oncoceras exiguum Billings † - (ONCOCERATIDAE) (FOSSIL)
- exiguum, Wanwanoceras exiguum C. Chen & Z. Qi, 1982 † - (PLECTRONOCERATIDAE) (FOSSIL)
- exiguum, Eulimastoma exiguum A. Pimenta, 2012 - (PYRAMIDELLIDAE)
- exiguum, Vitrinella exiguum (R.A. Philippi, 1849) - (TORNIDAE)
- exiguum, Arkoceras exiguum Ulrich & al., 1942 † - (TROCHOLITIDAE) (FOSSIL)
- exiguum, Pleurotoma exiguum J.B. Hombron & C.H. Jacquinot, 1854 - syn of: Clavus exasperatus (L.A. Reeve, 1843) - (TURRIDAE)
- exiguum albina, Cardium exiguum albina M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1892 - syn of: Parvicardium exiguum (J.F. Gmelin, 1791) - (CARDIIDAE)
- exiguum commutata, Cardium exiguum commutata M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1892 - syn of: Parvicardium exiguum (J.F. Gmelin, 1791) - (CARDIIDAE)
- exiguum flavida, Cardium exiguum flavida M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1892 - syn of: Parvicardium exiguum (J.F. Gmelin, 1791) - (CARDIIDAE)
- exiguum hirta, Parvicardium exiguum hirta M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1892 - syn of: Parvicardium exiguum (J.F. Gmelin, 1791) - (CARDIIDAE)
- exiguum mexicanum, Carychium exiguum mexicanum H.A. Pilsbry, 1891 - syn of: Carychium mexicanum H.A. Pilsbry, 1891 - (ELLOBIIDAE)
- exiguum scripta, Cardium exiguum scripta M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1892 - syn of: Parvicardium scriptum (M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1892) - (CARDIIDAE)
- exiguum subangulatum, Parvicardium exiguum subangulatum (A. Scacchi, 1836) - (CARDIIDAE)
- exiguum subquadrata, Cardium exiguum subquadrata J.F. Gmelin, 1791 - syn of: Parvicardium exiguum (J.F. Gmelin, 1791) - (CARDIIDAE)
- exiguumscripta, Parvicardium exiguumscripta M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1892 - syn of: Parvicardium scriptum (M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1892) - (CARDIIDAE)
- exiguus, Acteon exiguus O.A.L. Mörch, 1875 - (ACTEONIDAE)
- exiguus, Heliacus exiguus J.H. Chemnitz, 1781 - syn of: Heliacus areola (J.F. Gmelin, 1791) - (ARCHITECTONICIDAE)
- exiguus, Colus exiguus Harmer † - (BUCCINIDAE) (FOSSIL)
- exiguus, Pyrgophorus exiguus (P.M.A. Morelet, 1851) - (COCHLIOPIDAE)
- exiguus, Cirsochilus exiguus D. Merle, 1984 † - (COLLONIIDAE) (FOSSIL)
- exiguus, Fulgiconus exiguus (J.B.P.A. Lamarck, 1810) - (CONIDAE)
- exiguus, Crassatella exiguus Cox, 1930 † - (CRASSATELLIDAE) (FOSSIL)
- exiguus, Pseudomelampus exiguus (R.T. Lowe, 1832) - (ELLOBIIDAE)
- exiguus, Eubranchus exiguus (J. Alder & A. Hancock, 1848) - (EUBRANCHIDAE)
- exiguus, Straparollus exiguus Kindle, 1900 † - (EUOMPHALIDAE) (FOSSIL)
- exiguus, Cadulus exiguus R.B. Watson, 1879 - (GADILIDAE)
- exiguus, Hypergoniatites exiguus Ruzhentsev & Bogoslovskaya, 1970 † - (GONIATITIDAE) (FOSSIL)
- exiguus, Weedingia exiguus G.B. I Sowerby in W.J. Broderip & G.B. I Sowerby, 1832 - syn of: Weedingia exigua (G.B. I Sowerby in W.J. Broderip & G.B. I Sowerby, 1832) - (HEMIARTHRIDAE)
- exiguus, Phaularpites exiguus Buckman, 1928 † - syn of: Harpoceras falciferum J. de C. Sowerby, 1820 † - (HILDOCERATIDAE) (FOSSIL)
- exiguus, Austropyrgus exiguus A. Clark, W.B. Miller & W.F. Ponder, 2003 - (HYDROBIIDAE)
- exiguus, Lithoglyphus exiguus W.A. Lindholm, 1924 - syn of: Pseudamnicola sphaerion (A. Mousson, 1863) - (LITHOGLYPHIDAE)
- exiguus, Murex exiguus L.A. Reeve, 1845 - syn of: Favartia munda (L.A. Reeve, 1849) - (MURICIDAE)
- exiguus, Murex exiguus A. Garrett, 1857 - syn of: Favartia garrettii (W.H. Pease, 1868) - (MURICIDAE)
- exiguus, Murex exiguus L.C. Kiener, 1842 - syn of: Murexsul kieneri (L.A. Reeve, 1845) - (MURICIDAE)
- exiguus, Mytilus exiguus R.W. Dunker, 1875 - syn of: Mytilaster solisianus (A.V.M.D. D'Orbigny, 1842) - (MYTILIDAE)
- exiguus, Brachidontes exiguus R.W. Dunker, 1875 - syn of: Mytilaster solisianus (A.V.M.D. D'Orbigny, 1842) - (MYTILIDAE)
- exiguus, Nautilus exiguus Crick, 1898 † - syn of: Metacenoceras exiguum (Crick, 1898 †) - (NAUTILIDAE) (FOSSIL)
- exiguus, Protostylus exiguus Wang, 1980 † - (PROCERITHIIDAE) (FOSSIL)
- exiguus, Inquisitor exiguus (J.T. Kuroda, T. Habe & K. Oyama, 1971) - (PSEUDOMELATOMIDAE)
- exiguus, Montidelos exiguus M. Shea & R.J. Griffiths, 2010 - (RHYTIDIDAE)
- exiguus, Solen exiguus R.W. Dunker, 1862 - (SOLENIDAE)
- exiguus, Spondylus exiguus K.L. Lamprell & J.M. Healy, 2001 - (SPONDYLIDAE)
- exiguus, Lamellaxis exiguus (E.C. Von Martens, 1898) - (SUBULINIDAE)
- exiguus, Jujubinus exiguus R. Pulteney, 1799 - syn of: Jujubinus exasperatus (T. Pennant, 1777) - (TROCHIDAE)
- exiguus, Pseudoinquisitor exiguus J.T. Kuroda, T. Habe & K. Oyama, 1971 † - syn of: Inquisitor exiguus (J.T. Kuroda, T. Habe & K. Oyama, 1971) - (TURRIDAE) (FOSSIL)
- exile, Tarrantoceras exile J. Kennedy & Cobban, 1990 † - (ACANTHOCERATIDAE) (FOSSIL)
- exile, Crenilabium exile (J.G. Jeffreys, 1870) - (ACTEONIDAE)
- exile, Deiradoceras exile (van Hoepen, 1941 †) - (BRANCOCERATIDAE) (FOSSIL)
- exile, Buccinum exile R.A. Philippi, 1844 - (BUCCINIDAE)
- exile, Caecum exile L. de Folin, 1875 - (CAECIDAE)
- exile, Calliostoma exile W.H. Dall, 1892 † - (CALLIOSTOMATIDAE) (FOSSIL)
- exile, Parvicardium exile R.W. Dunker, 1861 - syn of: Parvicardium exiguum (J.F. Gmelin, 1791) - (CARDIIDAE)
- exile, Zebittium exile (F.W. Hutton, 1873) - (CERITHIIDAE)
- exile, Cerithium exile C.B. Adams, 1850 - syn of: Metaxia excelsa M.J. Faber & R.G. Moolenbeek, 1991 - (CERITHIIDAE)
- exile, Cerithiopsis exile (C.B. Adams, 1840) - (CERITHIOPSIDAE)
- exile, Ectenoceras exile Ulrich & al., 1943 † - (ELLESMEROCERATIDAE) (FOSSIL)
- exile, Carychium exile I. Lea, 1842 - (ELLOBIIDAE)
- exile, Acutimitoceras exile Vöhringer, 1960 † - (GATTENDORFIIDAE) (FOSSIL)
- exile, Prunum exile J.F. Gmelin, 1791 - syn of: Volvarina exilis (J.F. Gmelin, 1791) - (MARGINELLIDAE)
- exile, Plectronoceras exile Flower, 1964 † - (PLECTRONOCERATIDAE) (FOSSIL)
- exile, Trochonema exile R.P. Whitfield, 1889 † - (TROCHONEMATIDAE) (FOSSIL)
- exile, Vascoceras barcoicense exile Cobban, Hook & J. Kennedy, 1989 † - (VASCOCERATIDAE) (FOSSIL)
- exile, Campeloma exile J.G. Anthony, 1860 - (VIVIPARIDAE)
- exile jamaicense, Carychium exile jamaicense H.A. Pilsbry, 1891 - syn of: Carychium jardineanum (E. Chitty, 1853) - (ELLOBIIDAE)
- Exilia, Genus Exilia T.A. Conrad, 1860 (PTYCHATRACTIDAE)
- Exilibadistes, syn of: Genus Cupedora T. Iredale, 1933 (CAMAENIDAE)
- Exiliberus, syn of: Genus Eremina L. Pfeiffer, 1855 (HELICIDAE)
- Exilifusus, Genus Exilifusus Conrad, 1865 † (FASCIOLARIIDAE) (FOSSIL)
- Exiligada, Genus Exiligada T. Iredale, 1939 (CAMAENIDAE)
- exilima, Ziba exilima É.A.A. Locard, 1897 - syn of: Ziba gambiana (W.L.H. Dohrn, 1861) - (MITRIDAE)
- exilima minor, Mitra exilima minor É.A.A. Locard, 1897 - syn of: Ziba gambiana (W.L.H. Dohrn, 1861) - (MITRIDAE)
- Exilioidea, Genus Exilioidea U.S. Grant & H.R. Gale, 1931 (PTYCHATRACTIDAE)
- exilirata, Lienardia exilirata H.A. Rehder, 1980 - (CLATHURELLIDAE)
- exilis, Achatinella exilis J.T. Gulick, 1856 - syn of: Leptachatina exilis (J.T. Gulick, 1856) - (ACHATINELLIDAE)
- exilis, Acteocina exilis (R.W. Dunker, 1860) - (ACTEOCINIDAE)
- exilis, Acteon exilis J.G. Jeffreys, 1870 - syn of: Crenilabium exile (J.G. Jeffreys, 1870) - (ACTEONIDAE)
- exilis, Pupa exilis C.B. Adams, 1849 - syn of: Carychium jardineanum (E. Chitty, 1853) - (ACTEONIDAE)
- exilis, Leptachatina exilis (J.T. Gulick, 1856) - (AMASTRIDAE)
- exilis, Drepanocheilus exilis (W.M. Gabb, 1864 †) - (APORRHAIDAE) (FOSSIL)
- exilis, Astiericeras exilis J.J. Bert, 2008 † - (ASTIERICERATIDAE) (FOSSIL)
- exilis, Crenipecten exilis H.X. Liu, 1976 † - (AVICULOPECTINIDAE) (FOSSIL)
- exilis, Belemnites exilis A.V.M.D. D'Orbigny, 1842 † - syn of: Pseudobelus exilis (A.V.M.D. D'Orbigny, 1842 †) - (BELEMNITELLIDAE) (FOSSIL)
- exilis, Colus curtus exilis F.W. Harmer † - (BUCCINIDAE) (FOSSIL)
- exilis, Bulimulus exilis (J.F. Gmelin, 1791) - (BULIMULIDAE)
- exilis, Chloritis exilis G.P.L.K. Gude, 1907 - syn of: Gloreugenia blackalli (J.W. Brazier, 1875) - (CAMAENIDAE)
- exilis, Torellia exilis (A.W.B. Powell, 1958) - (CAPULIDAE)
- exilis, Cardinia exilis F. McCoy, 1847 † - syn of: Stutchburia cuneata (J.B.M. Dana, 1847 †) - (CARDINIIDAE) (FOSSIL)
- exilis, Synthopsis exilis (C.F. Laseron, 1951) - (CERITHIOPSIDAE)
- exilis, Abida exilis A. Moquin-Tandon, 1856 - syn of: Abida polyodon (J.P.R. Draparnaud, 1801) - (CHONDRINIDAE)
- exilis, Clathurella exilis W.H. Pease, 1860 - syn of: Paramontana exilis (W.H. Pease, 1860) - (CLATHURELLIDAE)
- exilis, Hemiphaedusa exilis (A. Adams, 1873) - (CLAUSILIIDAE)
- exilis, Reginaites exilis Kennedy & Cobban, 1991 † - (COLLIGNONICERATIDAE) (FOSSIL)
- exilis, Zafra exilis (R.A. Philippi, 1849) - (COLUMBELLIDAE)
- exilis, Costoanachis exilis (W.M. Gabb, 1873 †) - (COLUMBELLIDAE) (FOSSIL)
- exilis, Columbella exilis R.A. Philippi, 1887 † - syn of: Anachis vinxae C. Nielsen, 2003 † - (COLUMBELLIDAE) (FOSSIL)
- exilis, Anachis exilis W.M. Gabb, 1873 † - syn of: Costoanachis exilis (W.M. Gabb, 1873 †) - (COLUMBELLIDAE) (FOSSIL)
- exilis, Thala exilis (L.A. Reeve, 1845) - (COSTELLARIIDAE)
- exilis, Phaseolicama exilis R.A. Philippi, 1858 - syn of: Gaimardia trapesina (J.B.P.A. Lamarck, 1819) - (CYAMIIDAE)
- exilis, Modiolarca exilis H. Adams & A. Adams, 1864 - syn of: Gaimardia adamsiorum R. Osorio & J.P. Arnaud, 1984 - (CYAMIIDAE)
- exilis, Tornatina exilis R.W. Dunker, 1860 - syn of: Acteocina exilis (R.W. Dunker, 1860) - (CYLICHNIDAE)
- exilis, Diala exilis (G.W. Tryon, 1866) - (DIALIDAE)
- exilis, Diplommatina exilis W.T. Blanford, 1863 - (DIPLOMMATINIDAE)
- exilis, Clavus exilis (W.H. Pease, 1868) - (DRILLIIDAE)
- exilis, Iredalea exilis W.H. Pease, 1860 - syn of: Paramontana exilis (W.H. Pease, 1860) - (DRILLIIDAE)
- exilis, Pseudobelus exilis (A.V.M.D. D'Orbigny, 1842 †) - (DUVALIIDAE) (FOSSIL)
- exilis, Ovatella exilis É.A.A. Locard, 1893 - syn of: Myosotella myosotis (J.P.R. Draparnaud, 1801) - (ELLOBIIDAE)
- exilis, Auriculinella exilis É.A.A. Locard, 1893 - syn of: Auriculinella bidentata (G. Montagu, 1808) - (ELLOBIIDAE)
- exilis, Napaeus exilis (F.C. Henríquez, 1993) - (ENIDAE)
- exilis, Melanella exilis (W.H. Pease, 1863) - (EULIMIDAE)
- exilis, Mucronalia exilis A. Adams, 1862 - (EULIMIDAE)
- exilis, Dolicholatirus exilis (W.M. Gabb, 1873 †) - (FASCIOLARIIDAE) (FOSSIL)
- exilis, Brocchitas exilis (R. Tate, 1888 †) - (FASCIOLARIIDAE) (FOSSIL)
- exilis, Fusinus exilis W.H. Dall, 1890 † - (FASCIOLARIIDAE) (FOSSIL)
- exilis, Fusinus exilis K.T. Menke, 1843 - syn of: Fusinus dampieri H.J. Finlay, 1930 - (FASCIOLARIIDAE)
- exilis, Fasciolaria exilis R. Tate, 1888 † - syn of: Brocchitas exilis (R. Tate, 1888 †) - (FASCIOLARIIDAE) (FOSSIL)
- exilis, Latirus exilis W.M. Gabb, 1873 † - syn of: Dolicholatirus exilis (W.M. Gabb, 1873 †) - (FASCIOLARIIDAE) (FOSSIL)
- exilis, Rhabdobelus exilis Orbigny, 1971 † - syn of: Rhabdobelus avena Dumortier, 1866 † - (HASTITIDAE) (FOSSIL)
- exilis, Helix exilis J.F. Gmelin, 1791 - syn of: Bulimulus guadelupensis (J.G. Bruguière, 1792) - (HELICIDAE)
- exilis, Hildaites exilis Venturi, 1973 † - (HILDOCERATIDAE) (FOSSIL)
- exilis, Hunanopecten exilis Zhang, 1977 † - (HUNANOPECTINIDAE) (FOSSIL)
- exilis, Pseudamnicola exilis (G.R. von Frauenfeld, 1863) - (HYDROBIIDAE)
- exilis, Heraultiella exilis (A. Paladilhe, 1867) - (HYDROBIIDAE)
- exilis, Graziana exilis M. Paulucci, 1880 - syn of: Belgrandiella alpestris (G.R. von Frauenfeld, 1863) - (HYDROBIIDAE)
- exilis, Retispira exilis (de Koninck, 1883 †) - (KNIGHTITIDAE) (FOSSIL)
- exilis, Limaria exilis S.V. Wood, 1839 - syn of: Limaria tuberculata (A.G. Olivi, 1792) - (LIMIDAE)
- exilis, Patelloida exilis (R.A. Philippi, 1846) - (LOTTIIDAE)
- exilis, Pteromyrtea exilis J. Marwick, 1943 † - (LUCINIDAE) (FOSSIL)
- exilis, Stagnicola exilis I. Lea, 1834 - (LYMNAEIDAE)
- exilis, Sorgenfreispira exilis (R. Ardovini, 2004) - (MANGELIIDAE)
- exilis, Bela exilis R. Ardovini, 2004 - syn of: Sorgenfreispira exilis (R. Ardovini, 2004) - (MANGELIIDAE)
- exilis, Volvarina exilis (J.F. Gmelin, 1791) - (MARGINELLIDAE)
- exilis, Volvarina exilis Auct. non J.F. Gmelin, 1791 - syn of: Volvarina cernita (É.A.A. Locard, 1897) - (MARGINELLIDAE)
- exilis, Melanopsis chehirensis exilis P.M. Pallary, 1939 - (MELANOPSIDAE)
- exilis, Mitra exilis L.A. Reeve, 1845 - syn of: Thala exilis (L.A. Reeve, 1845) - (MITRIDAE)
- exilis, Mitra exilis É.A.A. Locard, 1890 - syn of: Pusia tricolor (J.F. Gmelin, 1791) - (MITRIDAE)
- exilis, Modiolopsis exilis Billings, 1874 † - (MODIOMORPHIDAE) (FOSSIL)
- exilis, Hormotoma exilis d''Eichwald, 1860 † - (MURCHISONIIDAE) (FOSSIL)
- exilis, Stramonita exilis Parsch in M. Hörnes, 1856 † - (MURICIDAE) (FOSSIL)
- exilis, Brachidontes exilis R.A. Philippi, 1847 - syn of: Perumytilus purpuratus (J.B.P.A. Lamarck, 1819) - (MYTILIDAE)
- exilis, Nassarius exilis (W.L. Powys, 1835) - (NASSARIIDAE)
- exilis, Natica exilis Bohm, 1926 † - (NATICIDAE) (FOSSIL)
- exilis, Natica exilis R.A. Philippi, 1887 † - syn of: Natica subsolida A.V.M.D. D'Orbigny, 1847 † - (NATICIDAE) (FOSSIL)
- exilis, Olivella exilis (F.P. Marrat, 1871) - (OLIVELLIDAE)
- exilis, Lissarca exilis H.H. Suter, 1913 - (PHILOBRYIDAE)
- exilis, Cyrtopleura exilis G.W. Tryon, 1870 - syn of: Cyrtopleura crucigera (Sowerby, 1834) - (PHOLADIDAE)
- exilis, Gyraulus connollyi exilis (G. Mandahl-Barth, 1954) - (PLANORBIDAE)
- exilis, Plesiotrochus exilis W.H. Pease, 1867 - syn of: Plesiotrochus souverbianus P. Fischer, 1878 - (PLESIOTROCHIDAE)
- exilis, Turbonilla exilis (C.B. Adams, 1850) - (PYRAMIDELLIDAE)
- exilis, Odostomia exilis A. Garrett, 1873 - (PYRAMIDELLIDAE)
- exilis, Chemnitzia exilis Stoppani, 1858 † - syn of: Trypanostylus geographicus Stoppani, 1858 † - (PYRAMIDELLIDAE) (FOSSIL)
- exilis, Ranularia exilis (L.A. Reeve, 1844) - (RANELLIDAE)
- exilis, Paramontana exilis (W.H. Pease, 1860) - (RAPHITOMIDAE)
- exilis, Eucyclotoma exilis (R.W. Dunker, 1871) - (RAPHITOMIDAE)
- exilis, Syndosmya exilis (G.P. Deshayes, 1857 †) - (SEMELIDAE) (FOSSIL)
- exilis, Pseudosubulina exilis (L. Pfeiffer, 1839) - (SPIRAXIDAE)
- exilis, Spondylus exilis G.B. III Sowerby, 1895 - (SPONDYLIDAE)
- exilis, Phaulostephanus exilis Galácz, 2012 † - (STEPHANOCERATIDAE) (FOSSIL)
- exilis, Huttonella exilis (W.T. Blanford, 1880) - (STREPTAXIDAE)
- exilis, Kaweka exilis J. Marwick, 1931 † - (TEREBRIDAE) (FOSSIL)
- exilis, Terebra exilis Bell, 1871 † - (TEREBRIDAE) (FOSSIL)
- exilis, Itiscala exilis P.A. Maxwell, 1992 † - (TOFANELLIDAE) (FOSSIL)
- exilis, Asklepioceras exilis Tozer, 1994 † - (TRACHYCERATIDAE) (FOSSIL)
- exilis, Triphora exilis R.W. Dunker, 1860 - (TRIPHORIDAE)
- exilis, Metaxia exilis C.B. Adams, 1850 - syn of: Metaxia excelsa M.J. Faber & R.G. Moolenbeek, 1991 - (TRIPHORIDAE)
- exilis, Trochus exilis W.H. Pease, 1867 - syn of: Plesiotrochus souverbianus P. Fischer, 1878 - (TROCHIDAE)
- exilis, Trochus exilis R.A. Philippi, 1844 - syn of: Dikoleps cutleriana (W. Clark, 1849) - (TROCHIDAE)
- exilis, Merrilliana exilis C.B. Adams, 1850 - syn of: Geomelania beardsleana (C.B. Adams, 1849) - (TRUNCATELLIDAE)
- exilis, Notostreptites exilis Henderson, 1990 † - (TURRILITIDAE) (FOSSIL)
- exilis, Pilsbryoconcha exilis (I. Lea, 1839) - (UNIONIDAE)
- exilis, Anodon exilis G.B. Sowerby, 1870 - syn of: Pyganodon fragilis (J.B.P.A. Lamarck, 1819) - (UNIONIDAE)
- exilis, Torrecoptis bacillaris exilis (C. de la Torre, 1912) - (UROCOPTIDAE)
- exilis, Radinista exilis (R. Murdoch, 1900 †) - (VANIKORIDAE) (FOSSIL)
- exilis, Paphia exilis T. Shuto, 1957 † - (VENERIDAE) (FOSSIL)
- exilis, Meretrix exilis A. Römer, 1865 - syn of: Meretrix casta (J.F. Gmelin, 1791) - (VENERIDAE)
- exilis, Vitrina exilis L.J. Morlet, 1858 - (VITRINIDAE)
- exilis, Voluta exilis J.F. Gmelin, 1791 - syn of: Volvarina exilis (J.F. Gmelin, 1791) - (VOLUTIDAE)
- exilis amphileuca, Hemiphaedusa exilis amphileuca C.K. Chang, 1978 - (CLAUSILIIDAE)
- exilis compressa, Pilsbryoconcha exilis compressa (E.C. Von Martens, 1860) - (UNIONIDAE)
- exilis concolor, Bulimulus exilis concolor J. Piaget, 1914 - (BULIMULIDAE)
- exilis confertus, Dolicholatirus exilis confertus D.T. Dockery, 1984 † - (FASCIOLARIIDAE) (FOSSIL)
- exilis gochishanensis, Hemiphaedusa exilis gochishanensis C.K. Chang, 1999 - (CLAUSILIIDAE)
- exilis janshanensis, Hemiphaedusa exilis janshanensis C.K. Chang & W.L. Wu, 1979 - (CLAUSILIIDAE)
- exilisa, Ensipteria exilisa Zhang, 1977 † - (PTERIIDA (UNASSIGNED)) (FOSSIL)
- exilispira, Turbonilla exilispira J.C. Melvill, 1918 - (PYRAMIDELLIDAE)
- exilissima, Angaria exilissima R.A. Philippi, 1844 - syn of: Skeneoides exilissima (R.A. Philippi, 1844) - (ANGARIIDAE)
- exilissima, Asmunda exilissima (S. Nomura, 1938) - (PYRAMIDELLIDAE)
- exilissima, Ondina exilissima (Š. Brusina, 1866) - (PYRAMIDELLIDAE)
- exilissima, Skeneoides exilissima (R.A. Philippi, 1844) - (SKENEIDAE)
- exiliter, Odostomia exiliter A. Peñas, E. Rolán & F. Swinnen, 2014 - (PYRAMIDELLIDAE)
- Exilitheca, Genus Exilitheca Sysoev, 1968 † (ALLATHECIDAE) (FOSSIL)
- exilium, Pelecyora exilium (G.B. III Sowerby, 1909) - (VENERIDAE)
- Exiloidea, syn of: Genus Exilioidea U.S. Grant & H.R. Gale, 1931 (PTYCHATRACTIDAE)
- eximeum, Cerion eximeum C.J. Maynard, 1894 - syn of: Cerion eximium C.J. Maynard, 1894 - (CERIONIDAE)
- eximia, Notoplax eximia K.H.J. Thiele, 1909 - (ACANTHOCHITONIDAE)
- eximia, Acteocina eximia (W. Baird, 1863) - (ACTEOCINIDAE)
- eximia, Pomacea eximia (R.W. Dunker, 1853) - (AMPULLARIIDAE)
- eximia, Anatoma eximia (G. Seguenza, 1880) - (ANATOMIDAE)
- eximia, Micromelo eximia G.P. Deshayes, 1863 - syn of: Micromelo guamensis (J.R.C. Quoy & J.P. Gaimard, 1825) - (APLUSTRIDAE)
- eximia, Hydatina eximia G.P. Deshayes, 1863 - syn of: Micromelo guamensis (J.R.C. Quoy & J.P. Gaimard, 1825) - (APLUSTRIDAE)
- eximia, Charactoceras eximia Sweet & Miller † - (APSIDOCERATIDAE) (FOSSIL)
- eximia, Barbatia eximia R.W. Dunker, 1866 - syn of: Barbatia barbata (C. Linnaeus, 1758) - (ARCIDAE)
- eximia, Pachyteuthis eximia Dzyuba, 2013 † - (BELEMNITIDA (UNASSIGNED)) (FOSSIL)
- eximia, Yochelsonellisa eximia (E.L. Yochelson, 1960 †) - (BELLEROPHONTIDAE) (FOSSIL)
- eximia, Bullina eximia W. Baird, 1863 - syn of: Acteocina eximia (W. Baird, 1863) - (BULLINIDAE)
- eximia, Falsimargarita eximia B.A. Marshall, 2016 - (CALLIOSTOMATIDAE)
- eximia, Ganesella eximia (O.F. von Möllendorff, 1901) - (CAMAENIDAE)
- eximia, Satsuma eximia O.F. von Möllendorff, 1901 - syn of: Ganesella eximia (O.F. von Möllendorff, 1901) - (CAMAENIDAE)
- eximia, Actaeopyramis eximia (C.E. Lischke, 1872 †) - (CIMIDAE) (FOSSIL)
- eximia, Paraclathurella eximia (L.A. Reeve, 1846) - (CLATHURELLIDAE)
- eximia, Carinigera eximia (O.F. von Möllendorff, 1873) - (CLAUSILIIDAE)
- eximia, Mitrella eximia (L.A. Reeve, 1846) - (COLUMBELLIDAE)
- eximia, Columbella eximia L.A. Reeve, 1859 - syn of: Mitrella nympha (L.C. Kiener, 1841) - (COLUMBELLIDAE)
- eximia, Austrotoma eximia (H.H. Suter, 1917 †) - (CONOIDEA (UNASSIGNED)) (FOSSIL)
- eximia, Archaeospira eximia Yü, 1979 † - syn of: Oelandiella korobkovi (Vostokova, 1962 †) - (COREOSPIRIDAE) (FOSSIL)
- eximia, Cylichnella eximia W. Baird, 1863 - syn of: Acteocina eximia (W. Baird, 1863) - (CYLICHNIDAE)
- eximia, Umbilia eximia (Sowerby, 1845 †) - (CYPRAEIDAE) (FOSSIL)
- eximia, Dreissena eximia É.A.A. Locard, 1893 - syn of: Dreissena polymorpha (P.S. Pallas, 1771) - (DREISSENIDAE)
- eximia, Chondrula eximia E.A. Rossmässler, 1835 - syn of: Chondrula tridens (O.F. Müller, 1774) - (ENIDAE)
- eximia, Epitonium eximia V. Pecchioli, 1864 - syn of: Epitonium muricatum (A. Risso, 1826) - (EPITONIIDAE)
- eximia, Emarginella eximia (A. Adams, 1852) - (FISSURELLIDAE)
- eximia, Conotoma eximia J. Perner, 1907 † - (GOSSELETINIDAE) (FOSSIL)
- eximia, Hammatoceras eximia Prinz, 1904 † - (HAMMATOCERATIDAE) (FOSSIL)
- eximia, Yangtzespira eximia Yü, 1979 † - syn of: Oelandiella korobkovi (Vostokova, 1962 †) - (HELCIONELLIDAE) (FOSSIL)
- eximia, Helix eximia L. Pfeiffer, 1844 - syn of: Lysinoe eximia (L. Pfeiffer, 1844) - (HELICIDAE)
- eximia, Iglica eximia J. Bole, 1967 - (HYDROBIIDAE)
- eximia, Isoarca eximia Feruglio, 1936 † - (ISOARCIDAE) (FOSSIL)
- eximia, Retispira eximia E.L. Yochelson, 1960 † - syn of: Yochelsonellisa eximia (E.L. Yochelson, 1960 †) - (KNIGHTITIDAE) (FOSSIL)
- eximia, Laternula eximia L.A. Reeve, 1863 - (LATERNULIDAE)
- eximia, Yaroslawiella eximia T.Y. Sitnikova, 2001 - (LITHOGLYPHIDAE)
- eximia, Mactra eximia L.A. Reeve, 1854 - (MACTRIDAE)
- eximia, Anditrigonia eximia (R.A. Philippi, 1899 †) - (MEGATRIGONIIDAE) (FOSSIL)
- eximia, Melanopsis eximia P.M. Pallary, 1928 - (MELANOPSIDAE)
- eximia, Scabricola eximia (C.B. Adams, 1853) - (MITRIDAE)
- eximia, Morula eximia L.A. Reeve, 1844 - (MURICIDAE)
- eximia, Nassarius eximia H. Adams, 1872 - syn of: Nassarius eximius (H. Adams, 1872) - (NASSARIIDAE)
- eximia, Nassa eximia H. Adams, 1872 - syn of: Nassarius eximius (H. Adams, 1872) - (NASSARIIDAE)
- eximia, Truncacila eximia (M. Yokoyama, 1925 †) - (NUCULIDAE) (FOSSIL)
- eximia, Holandriana eximia (J.R. Bourguignat, 1884) - (PLEUROCERIDAE)
- eximia, Melanella eximia J.R. Bourguignat, 1884 - syn of: Holandriana eximia (J.R. Bourguignat, 1884) - (PLEUROCERIDAE)
- eximia, Zlatokonia eximia (J. Perner, 1907 †) - (PORCELLIIDAE) (FOSSIL)
- eximia, Cetomya eximia (J.P.L. Pelseneer, 1911) - (POROMYIDAE)
- eximia, Poromya eximia B. Prashad, 1932 - syn of: Cetomya eximia (J.P.L. Pelseneer, 1911) - (POROMYIDAE)
- eximia, Pseudozygopleura eximia Hoare & Sturgeon, 1985 † - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- eximia, Avicula eximia L.A. Reeve, 1857 - syn of: Pteria sterna (A.A. Gould, 1851) - (PTERIIDAE)
- eximia, Avicula eximia L.A. Reeve, 1857 - syn of: Pteria sterna (A.A. Gould, 1851) - (PTERIIDAE)
- eximia, Chrysallida eximia (J.G. Jeffreys, 1849) - (PYRAMIDELLIDAE)
- eximia, Monotygma eximia (C.E. Lischke, 1872) - (PYRAMIDELLIDAE)
- eximia, Miralda eximia (P. Dautzenberg & H. Fischer, 1906) - (PYRAMIDELLIDAE)
- eximia, Turbonilla eximia J.W. Brazier, 1877 - syn of: Turbonilla cheverti C. Hedley, 1901 - (PYRAMIDELLIDAE)
- eximia, Triton eximia L.A. Reeve, 1846 - syn of: Cantharus eximius L.A. Reeve, 1846 - (RANELLIDAE)
- eximia, Williamia eximia (G. Nevill & H. Nevill, 1869) - (SIPHONARIIDAE)
- eximia, Pamirsuccinea eximia I.M. Likharev & A.A. Schileyko, 1986 - (SUCCINEIDAE)
- eximia, Cinguloterebra eximia (G.P. Deshayes, 1859) - (TEREBRIDAE)
- eximia, Coriophora eximia (C.F. Laseron, 1958) - (TRIPHORIDAE)
- eximia, Triphora eximia C.F. Laseron, 1958 - syn of: Coriophora eximia (C.F. Laseron, 1958) - (TRIPHORIDAE)
- eximia, Broderipia eximia G. Nevill & H. Nevill, 1869 - (TROCHIDAE)
- eximia, Roya eximia (G. Nevill, 1869) - (TYLODINIDAE)
- eximia, Venus eximia E. Forbes, 1846 - (VENERIDAE)
- eximia, Venus eximia R.A. Philippi, 1847 - syn of: Puberella crenata (J.F. Gmelin, 1791) - (VENERIDAE)
- eximia, Lysinoe eximia (L. Pfeiffer, 1844) - (XANTHONYCHIDAE)
- eximia, Xylodiscula eximia B.A. Marshall, 1988 - (XYLODISCULIDAE)
- eximia candescens, Mitrella eximia candescens R.P.J. Hervier, 1899 - syn of: Mitrella nympha (L.C. Kiener, 1841) - (COLUMBELLIDAE)
- eximia candescens, Columbella eximia candescens R.P.J. Hervier, 1899 - syn of: Mitrella nympha (L.C. Kiener, 1841) - (COLUMBELLIDAE)
- eximia elongata, Chrysallida eximia elongata G.O. Sars, 1878 - (PYRAMIDELLIDAE)
- eximia incerta, Mitrella eximia incerta R.P.J. Hervier, 1899 - syn of: Mitrella nympha (L.C. Kiener, 1841) - (COLUMBELLIDAE)
- eximia incerta, Columbella eximia incerta R.P.J. Hervier, 1899 - syn of: Mitrella nympha (L.C. Kiener, 1841) - (COLUMBELLIDAE)
- eximia intermedia, Cetoconcha eximia intermedia T. Habe, 1952 - syn of: Cetomya intermedia (T. Habe, 1952) - (CETOCONCHIDAE)
- eximia stolli, Lysinoe eximia stolli (E.C. Von Martens, 1892) - (XANTHONYCHIDAE)
- eximia tremulina, Mitrella eximia tremulina R.P.J. Hervier, 1899 - syn of: Mitrella nympha (L.C. Kiener, 1841) - (COLUMBELLIDAE)
- eximia tremulina, Columbella eximia tremulina R.P.J. Hervier, 1899 - syn of: Mitrella nympha (L.C. Kiener, 1841) - (COLUMBELLIDAE)
- eximiella, Parviscala eximiella H. Masahito, J.T. Kuroda & T. Habe, 1971 - syn of: Epitonium eximiellum (H. Masahito, J.T. Kuroda & T. Habe, 1971) - (EPITONIIDAE)
- eximiellum, Epitonium eximiellum (H. Masahito, J.T. Kuroda & T. Habe, 1971) - (EPITONIIDAE)
- Eximiorhagada, syn of: Genus Glyptorhagada H.A. Pilsbry, 1890 (CAMAENIDAE)
- Eximiothracia, syn of: Genus Thracia W.E. Leach in H.M.D. De Blainville, 1824 (THRACIIDAE)
- eximium, Calliostoma eximium (L.A. Reeve, 1843) - (CALLIOSTOMATIDAE)
- eximium, Cerion eximium C.J. Maynard, 1894 - (CERIONIDAE)
- eximium, Rhinoclavis eximium G.B. II Sowerby, 1855 - syn of: Rhinoclavis sordidula (A.A. Gould, 1849) - (CERITHIIDAE)
- eximium, Cyamium eximium Woods, 1850 † - (CYAMIIDAE) (FOSSIL)
- eximium, Epitonium eximium (A. Adams & L.A. Reeve, 1850) - (EPITONIIDAE)
- eximium, Sinum eximium L.A. Reeve, 1864 - (NATICIDAE)
- eximium, Ataxocerithium eximium R.S. Houbrick, 1987 - (NEWTONIELLIDAE)
- eximium, Chondropometes eximium C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- eximium angusticulum, Chondropometes eximium angusticulum (C. de la Torre & P. Bartsch, 1938) - (POMATIIDAE)
- eximium fraternum, Cerion eximium fraternum H.A. Pilsbry, 1902 - (CERIONIDAE)
- eximium lerneri, Cerion eximium lerneri W.J. Clench, 1956 - (CERIONIDAE)
- eximium malleatum, Chondropometes eximium malleatum (C. de la Torre & P. Bartsch, 1938) - (POMATIIDAE)
- eximium notatum, Chondropometes eximium notatum C. de la Torre & P. Bartsch, 1938 - (POMATIIDAE)
- eximius, Clavator eximius (R.J. Shuttleworth, 1852) - (ACAVIDAE)
- eximius, Parafossarulus eximius (G.R. von Frauenfeld, 1864) - (BITHYNIIDAE)
- eximius, Cantharus eximius L.A. Reeve, 1846 - (BUCCINIDAE)
- eximius, Bulimus eximius J.A. Albers, 1857 - syn of: Placostylus fibratus souvillei P.M.A. Morelet, 1857 - (BULIMULIDAE)
- eximius, Calamiconus eximius (L.A. Reeve, 1849) - (CONIDAE)
- eximius, Cyclophorus eximius A. Mousson, 1848 - syn of: Cyclophorus rafflesi eximius A. Mousson, 1848 - (CYCLOPHORIDAE)
- eximius, Cyclophorus rafflesi eximius A. Mousson, 1848 - (CYCLOPHORIDAE)
- eximius, Harpophylloceras eximius J. Von Hauer, 1854 † - (JURAPHYLLITIDAE) (FOSSIL)
- eximius, Murex eximius J.W. Brazier, 1877 - syn of: Vokesimurex multiplicatus (G.B. III Sowerby, 1895) - (MURICIDAE)
- eximius, Murex eximius L.M.D. Bellardi, 1873 † - syn of: Triplex foliosus L.M.D. Bellardi, 1873 † - (MURICIDAE) (FOSSIL)
- eximius, Nassarius eximius (H. Adams, 1872) - (NASSARIIDAE)
- eximius, Microcornus eximius Y.H. Duan, 1984 † - (NELEGEROCORNIDAE) (FOSSIL)
- eximius, Eoasianites eximius Ruzhentsev, 1950 † - (NEOICOCERATIDAE) (FOSSIL)
- eximius, Janolus eximius M.C. Miller & R.C. Willan, 1986 - (PROCTONOTIDAE)
- eximius, Bilinguites eximius Ruzhencev & Bogoslovskaya, 1978 † - (RETICULOCERATIDAE) (FOSSIL)
- eximius, Phasianotrochus eximius (Perry, 1811 †) - (TROCHIDAE) (FOSSIL)
- eximius, Temnodiscus eximius J. Perner, 1903 † - (TROPIDODISCIDAE) (FOSSIL)
- eximius, Physunio eximius (I. Lea, 1856) - (UNIONIDAE)
- eximius johnsoni, Clavator eximius johnsoni (E.A. Smith, 1882) - (ACAVIDAE)
- eximius rouyeri, Cyclophorus eximius rouyeri R.A. Bullen, 1906 - syn of: Cyclophorus rafflesi eximius rouyeri R.A. Bullen, 1906 - (CYCLOPHORIDAE)
- eximius rouyeri, Cyclophorus rafflesi eximius rouyeri R.A. Bullen, 1906 - (CYCLOPHORIDAE)
- eximum, Conocardium eximum de Koninck, 1885 † - (CONOCARDIIDAE) (FOSSIL)
- exintermedia, Callista exintermedia F. Sacco, 1900 † - (VENERIDAE) (FOSSIL)
- exintermedius, Leptaxinus exintermedius (A. Gaglini, 1992) - (THYASIRIDAE)
- exintermedius, Thyasira exintermedius A. Gaglini, 1992 - syn of: Leptaxinus exintermedius (A. Gaglini, 1992) - (THYASIRIDAE)
- Exiquaspira, Genus Exiquaspira Ninomiya, 1988 † (ANCILLARIIDAE) (FOSSIL)
- Exiquaspira, syn of: Genus Amalda H. Adams & A. Adams, 1853 (ANCILLARIIDAE)
- existus, Tachyrhynchus missellissima existus J.T. Kuroda - (TURRITELLIDAE)
- Exiteloceras, Genus Exiteloceras Hyatt , 1894 † (NOSTOCERATIDAE) (FOSSIL)
- Exitopinna, syn of: Genus Pinna C. Linnaeus, 1758 (PINNIDAE)
- Exitopinna, syn of: Genus Pinna C. Linnaeus, 1758 (PINNIDAE)
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