Crassostrea
Crassostrea est genus familiae Ostreidarum, genus verarum ostrearum cibariarum maximi momenti.

Species
 Crassostrea (Sacco, 1897)
 †Crassostrea alabamiensis (Lea 1833)
 †Crassostrea ashleyi (Hertlein 1943) (syn. Ostrea arnoldi)
 †Crassostrea cahobasensis (Pilsbry and Brown 1910)
 Crassostrea chilensis (Philippi, 1845) 
 Crassostrea columbiensis (Hanley, 1846)
 †Crassostrea contracta (Conrad 1865)
 Crassostrea corteziensis (Hertlein, 1951)
 †Crassostrea cucullaris (Lamarck 1819)
 †Crassostrea cuebana Jung 1974
 †Crassostrea gryphoides (Schlotheim 1813) 
 †Crassostrea hatcheri (Ihering 1899) 
 Crassostrea iredalei (Sacco, 1932)
 †Crassostrea kawauchidensis Tamura 1977 
 †Crassostrea patagonica (d'Orbigny 1842) (syn. Ostrea ferrarisi)
 †Crassostrea raincourti (Deshayes 1858)
 Crassostrea rhizophorae Guilding
 †Crassostrea titan (Conrad 1853)  (syn. Ostrea prior, O. andersoni)
 †Crassostrea transitoria (Hupé 1854) (syn. Ostrea maxima)
 Crassostrea tulipa
 Crassostrea virginica (Gmelin, 1791)

Bibliographia 
 De taxinomia
 B. L. Bayne et al., "The Proposed Dropping of the Genus Crassostrea for All Pacific Cupped Oysters and Its Replacement by a New Genus Magallana: A Dissenting View" in Journal of Shellfish Research vol. 36 (2017) pp. 545-547
 Daniele Salvi, Armando Macali, Paolo Mariottini, "Molecular Phylogenetics and Systematics of the Bivalve Family Ostreidae Based on rRNA Sequence-Structure Models and Multilocus Species Tree" IN PLOS One (24 Septembris 2014)

Nexus externi

Crassostrea in Encyclopaedia Britannica Online
Crassostrea apud The Paleobiology Database.

Ostreidae
Taxa Sacco
Taxa 1897
Genera animalium