Crassostrea Sacco, 1897

Crassostraea cucullata (Born)

Crassostraea margaritacea (Lamarck)

Crassostraea rhizophorae

Crassostraea rivularis

Crassostraea sikamea

Crassostrea adlata S.V. Wood, 1861

Crassostrea alabamiensis

Crassostrea angulata Lamarck

Crassostrea angusta (Deshayes, 1832)

Crassostrea ariakensis (Fujita, 1913)

Crassostrea ashleyi

Crassostrea belcheri (G.B. Sowerby II, 1871)

Crassostrea bilineata (Röding, 1798)

Crassostrea chilensis Hertlein

Crassostrea columbiensis (Hanley, 1846)

Crassostrea contracta

Crassostrea corteziensis (Hertlein, 1951)

Crassostrea cubitus (Deshayes, 1832)

Crassostrea cucullaris

Crassostrea cuebana

Crassostrea cyathula

Crassostrea cymbula (Lamarck, 1806)

Crassostrea dactylena (Iredale, 1939)

Crassostrea elegans (Deshayes, 1832)

Crassostrea fimbriata (Delbos & Grateloup-Raulin, 1855)

Crassostrea gasar (Dautzenberg, 1891)

Crassostrea gigas (Thunberg, 1793)

Crassostrea gryphoides

Crassostrea hatcheri

Crassostrea hongkongensis Lam & Morton, 2003

Crassostrea kawauchidensis

Crassostrea lineata (Roeding, 1798)

Crassostrea longirostris (Lamarck, 1806)

Crassostrea multicostata (Deshayes, 1832)

Crassostrea mutabilis (Deshayes, 1832)

Crassostrea nippona (Seki, 1934)

Crassostrea paraibanensis Singarajah, 1980

Crassostrea patagonica

Crassostrea plicata (Solander, 1766)

Crassostrea raincourti

Crassostrea rhizophorae Guilding

Crassostrea rivularis (Gould, 1861)

Crassostrea saccellus (Dujardin, 1837)

Crassostrea sculpturata (Conrad, 1840)

Crassostrea sikamea (Amemiya, 1928)

Crassostrea sparnacensis (Defrance in Deshayes, 1832)

Crassostrea submissa (Deshayes, 1858)

Crassostrea titan

Crassostrea transitoria

Crassostrea tulipa (Lamarck, 1819)

Crassostrea vectensis S.V. Wood

Crassostrea ventilabrum (Goldfuss, 1833)