Amoria simoneae Bail & Limpus, 2003
Amoria sp. 221848
Amoria sp. 348442 †
Amoria spenceriana (Gatliff, 1908)
Amoria stricklandi Bail & Limpus, 2016
Amoria subfossilis Bail & Limpus, 2011
Amoria turneri (J. E. Gray, 1834)
Amoria turneri broderipi (J. E. Gray, 1834)
Amoria turneri newmanae Cotton, 1949
Amoria undulata (Lamarck, 1804)
Amoria undulata angasii (G. B. Sowerby II, 1864)
Amoria undulata australiae (J. C. Cox, 1872)
Amoria undulata kingi (J. C. Cox, 1871)
Amoria undulata moslemica (Hedley, 1912)
Amoria undulata sclateri (J. C. Cox, 1869)
Amoria volva (Gmelin, 1791)
Amoria weldensis Bail & Limpus, 2001
Amoria zebra (Leach, 1814)
Ampulla priamus (Gmelin, 1791)
Arctomelon mexicanus Bail, 2011
Arctomelon stearnsii (Dall, 1872)
Arctomelon tamikoae (Kosuge, 1970)
Argentovoluta bottai (Vazquez & Caldini, 1989)
Athleta abyssicola (A. Adams & Reeve, 1850)
Athleta aff. semirugata (Rehder & Weaver, 1974)
Athleta antiscalaris antiscalaris (McCoy, 1866) †
Athleta boswellae (Rehder, 1969)
Athleta boswellae magister (Kilburn, 1980)
Athleta bulbula (Lamarck, 1803)†
Athleta cf. lutosa (Koch, 1948)
Athleta disparilis (Rehder, 1969)
Athleta easoni Petuch and Berschauer, 2017
Athleta epigona (von Martens, 1904)
Athleta gilchristi (Sowerby III, 1902)
Athleta glabrata (Kilburn, 1971)
Athleta kilburni (Rehder, 1974)
Athleta lutosa (Koch, 1948)
Athleta lutosa emmanuelae (Rosso, 1985)
Athleta lutosa nicklesi (Rosso, 1976)
Athleta lyra (Lamarck, 1803)†
Athleta massieri Petuch & Berschauer, 2017
Athleta mozambicana Rehder, 1972
Athleta nana Rehder, 1974
Athleta rosavittoriae (Rehder, 1981)
Athleta semirugata (Rehder & Weaver, 1974)
Athleta sp. 319560
Athleta spinosus (Linnaeus,1758)†
Aurinia aff. dohrni (Sowerby, 1903)
Aurinia cf. dohrni (Sowerby, 1903)
Aurinia cf. dohrni florida (Clench & Aguayo, 1940)
Aurinia dohrni (Sowerby, 1903)
Aurinia dubia (Broderip, 1827)
Aurinia dubia kieneri (Clench, 1946)
Calliotectum dalli (Bartsch, 1942)
Calliotectum dalli claydoni (Poppe, 1986)
Calliotectum egregium Bouchet & Poppe, 1995
Calliotectum mirabile (Clench & Aguayo, 1941)
Calliotectum smithi (Bartsch, 1942)
Calliotectum tibiaeforme (Kuroda, 1931)
Calliotectum tibiaeforme barneli Bail, 2006
Calliotectum tibiaeforme busseltonensis Douté, 1995
Calliotectum tibiaeforme dupreyae Emerson, 1985
Calliotectum tibiaeforme johnsoni (Bartsch, 1942)
Calliotectum tibiaeforme williamsorum Rehder, 1972
Callipara africana (Reeve, 1856)
Callipara africana pumila Bail & R. Aiken, 2017
Callipara bullatiana C. S. Weaver & duPont, 1967
Callipara kurodai (Kawamura, 1964)
Cryotochorda stromboides (C.Herman, 1781) †
Cymbiola alexisallaryi T. Cossignani, 2018
Cymbiola aulica (G. B. Sowerby I, 1825)
Cymbiola baili Prati & Raybaudi, 1996
Cymbiola cathcartiae (Reeve, 1856)
Cymbiola cf. sophia (Gray, 1846)
Cymbiola chrysostoma (Swainson, 1824)
Cymbiola chrysostoma stimpsonorum Cossignani & Allary, 2022
Cymbiola complexa frazerensis Bail & Limpus, 1998
Cymbiola complexa Iredale, 1924
Cymbiola complexa nielseni (McMichael, 1959)
Cymbiola cracenta (McMichael, 1963)
Cymbiola cymbiola (Gmelin, 1791)
Cymbiola deshayesii (Reeve, 1855)
Cymbiola distructa Zheng & Maxwell, 2025
Cymbiola flavicans (Gmelin, 1791)
Cymbiola houarti Poppe, 1985
Cymbiola hughmorrisoni Bail & Limpus, 1997
Cymbiola imperialis (Lightfoot, 1786)
Cymbiola imperialis robinsona (Burch, 1954)
