Children (45 direct children, 47 direct and indirect children):
Crassostrea gigas
Japanese oyster
Crassostrea virginica
Eastern oyster
Portuguese oyster
Crassostrea angulata
Crassostrea chilensis
Crassostrea ariakensis
Suminoe oyster
Crassostrea rhizophorae
(tree size 1)
Crassostrea columbiensis
Crassostrea corteziensis
Crassostrea glomerata
Auckland oyster
Crassostrea gasar
Mangrove oyster
Crassostrea echinata
Crassostrea aequatorialis
Crassostrea belcheri
Crassostrea bilineata
Crassostrea dactylena
Crassostrea hongkongensis
Crassostrea nippona
Crassostrea paraibanensis
Crassostrea rivularis
Crassostrea sikamea
Kumamoto oyster
Crassostrea tulipa
Crassostrea brasiliana
Crassostrea ingens
Crassostrea gigantissima
Crassostrea gryphoides
(tree size 1)
Crassostrea mangle
Crassostrea praia
Crassostrea markushuberi
Crassostrea valentichscotti
Crassostrea amasa
Crassostrea cristagalli
Crassostrea cuccullata
Crassostrea cucullata
Crassostrea cuttackensis
Crassostrea denticulata
Crassostrea dianbaiensis
Crassostrea discoidea
Crassostrea forskahlii
Crassostrea iredalei
Crassostrea iridescens
Crassostrea madrasensis
Crassostrea margaritacea
Crassostrea nelsoniana
Crassostrea talienwhanensis
Crassostrea talonata