Genus Gryphaea P. Fischer, 1886

(3-7-6-1-1-3-0-3-0-0-0-0-0)
[=Crassostrea F. Sacco, 1897]
[see also under Subfamily: OSTREINAE]
Ref. Vokes, 1980 p 231
[see also under Subfamily: CRASSOSTREINAE; Tribe: Crassostreini]