Acesta rathbuni (Bartsch, 1913) (extant flag source)
Achaeus akanensis Sakai, 1937 (extant flag source)
Achaeus curvirostris (A. Milne-Edwards, 1873) (extant flag source)
Achaeus paradicei Griffin, 1970 (extant flag source)
Achaeus podocheloides Griffin, 1970 (extant flag source)
Achaeus pugnax (De Man, 1928) (extant flag source)
Achaeus robustus Yokoya, 1933 (extant flag source)
Aclophoropsis festiva (A. Adams, 1854) (extant flag source)
Aclophoropsis maculosa (Hedley, 1903) (extant flag source)
Aclophoropsis univitta (Laseron, 1954) (extant flag source)
Acrosterigma cygnorum (Deshayes, 1855) (extant flag source)
Acrosterigma reeveanum (Dunker, 1852) (extant flag source)
Actaeodes modestus de Man, 1888 (extant flag source)
Actaeodes mutatus Guinot, 1976 (extant flag source)
Adamnestia arachis (Quoy & Gaimard, 1833) (extant flag source)
Adenifera armata (Haswell, 1881) (extant flag source)
Afrocardium skeeti (Hedley, 1906) (extant flag source)
Alaginella albino (Laseron, 1957) (extant flag source)
Alaginella borda (Cotton, 1944) (extant flag source)
Alaginella gatliffi (May, 1911) (extant flag source)
Alaginella ochracea (Angas, 1871) (extant flag source)
Alaginella pygmora (Laseron, 1957) (extant flag source)
Alaginella valida (Watson, 1886) (extant flag source)
Alaginella vercoi (May, 1911) (extant flag source)
Albunea holthuisi Boyko & Harvey, 1999 (extant flag source)
Albunea symmysta (Linnaeus, 1758) (extant flag source)
Alocospira aureus (Ninomiya, 1990) (extant flag source)
Alocospira beachportensis (Verco, 1909) (extant flag source)
Alocospira coenobium (Ninomiya, 1991) (extant flag source)
Alocospira colmani (Ninomiya, 1991) (extant flag source)
Alocospira edithae (Pritchard & Gatliff, 1899) (extant flag source)
Alocospira fasciata (Ninomiya, 1991) (extant flag source)
Alocospira fusiformis (Petterd, 1886) (extant flag source)
Alocospira lanceolata (Ninomiya, 1991) (extant flag source)
Alocospira lochii (Ninomiya, 1990) (extant flag source)
Alocospira marginata (Lamarck, 1811) (extant flag source)
Alocospira oblonga (Sowerby, 1830) (extant flag source)
Alocospira ponderi (Ninomiya, 1991) (extant flag source)
Alocospira pullarium (Ninomiya, 1991) (extant flag source)
Alocospira rosea Macpherson, 1956 (extant flag source)
Alocospira rubrofasciata (Ninomiya, 1991) (extant flag source)
Alocospira turgida (Ninomiya, 1990) (extant flag source)
Alocospira virgineus (Ninomiya, 1990) (extant flag source)
Altispecula geniculose (Hedley, 1911) (extant flag source)
Ambuscintilla praemium Iredale, 1936 (extant flag source)
Anachis miser (G.B. Sowerby I, 1844) (extant flag source)
Anadara addita Iredale, 1939 (extant flag source)
Anadara craticulata (Nyst, 1848) (extant flag source)
Anadara crebricostata (Reeve, 1844) (extant flag source)
Anadara dautzenbergi (Lamy, 1907) (extant flag source)
Anadara ferruginea (Reeve, 1844) (extant flag source)
Anadara granosa (Linnaeus, 1758) (extant flag source)
Anadara pilula (Reeve, 1843) (extant flag source)
Anadara rotundicostata (Reeve, 1843) (extant flag source)
Angaria delphinus (Linnaeus, 1758) (extant flag source)
Anisodonta subalata Gatliff & Gabriel, 1910 (extant flag source)
Annachlamys flabellata (Lamarck, 1819) (extant flag source)
Annachlamys macassarensis (Chenu, 1845) (extant flag source)
Anomia trigonopsis Hutton, 1877 (extant flag source)
Antigona chemnitzii (Hanley, 1845) (extant flag source)
Arcania elongata Yokoya, 1933 (extant flag source)
Arcania heptacantha (De Haan, 1861) (extant flag source)
Arcania novemspinosa (Adams & White, 1849) (extant flag source)
Arcania tuberculata Bell, 1855 (extant flag source)
Archimediella dirkhartogensis Garrard, 1972 (extant flag source)
Archimediella fastigiata (Adams & Reeve, 1850) (extant flag source)
Archimediella maculata (Reeve, 1849) (extant flag source)
Archiminolia oleacea (Hedley & Petterd, 1906) (extant flag source)
Arcopaginula inflata (Gmelin, 1791) (extant flag source)
Ashtoret granulosa (Miers, 1877) (extant flag source)
Ashtoret picta (Hess, 1865) (extant flag source)
Aspidopholas incei (Sowerby, 1849) (extant flag source)
Astele bularra Garrard, 1961 (extant flag source)
Athleta insperata Darragh, 1979 (extant flag source)
Athleta studeri (von Martens, 1897) (extant flag source)
Atrina tasmanica (Tenison-Woods, 1876) (extant flag source)
Austriella corrugata (Deshayes, 1843) (extant flag source)
Austrocardiella isosceles (Cotton, 1930) (extant flag source)
Austrocardiella pouli Middelfart, 2002 (extant flag source)
Austrocardiella trifoliata (Hedley, 1906) (extant flag source)
Austrocochlea constricta (Lamarck, 1822) (extant flag source)
Austrocypraea reevei (G.B. Sowerby I, 1832) (extant flag source)
Austroharpa exquisita (Iredale, 1931) (extant flag source)
Austroharpa learorum Hart & Limpus, 1998 (extant flag source)
Austroharpa loisae Rehder, 1973 (extant flag source)
Austroharpa punctata (Verco, 1896) (extant flag source)
Austroharpa wilsoni Rehder, 1973 (extant flag source)
Austroliotia australis (Kiener, 1839) (extant flag source)
Austroliotia botanica (Hedley, 1915) (extant flag source)
Austroliotia densilineata (Tate, 1899) (extant flag source)
Austroliotia pulcherrima (Reeve, 1843) (extant flag source)
Austroliotia saxa (Laseron, 1954) (extant flag source)
Austroliotia scalaris (Hedley, 1903) (extant flag source)
Azorinus coarctatus (Gmelin, 1791) (extant flag source)
Banareia australis (Ward, 1936) (extant flag source)
Banareia inconspicua Miers, 1884 (extant flag source)
Barbatia amygdalumtostum (Röding, 1798) (extant flag source)
Barbatia benthicola (Iredale, 1939) (extant flag source)
Barbatia bistrigata (Dunker, 1866) (extant flag source)
Barbatia grayana Dunker, 1867 (extant flag source)