C. afra, C. alabamiensis, C. angulata, C. ashleyi (syn. Ostrea altatemblorensis, Ostrea hertleini, Ostrea arnoldi), C. columbiensis, C. contracta, C. corteziensis, C. cucullaris, C. cuebana, C. cyathula (syn. Ostrea planicosta), C. cymaeformis, C. englekyi, C. eucorrugata (syn. Ostrea titan corrugata), C. gigas, C. gryphoides (syn. Somalidacna lamellosa), C. hatcheri, C. kawauchidensis, C. laperrinei, C. patagonica (syn. Ostrea ferrarisi), C. raincourti, C. rhizophorae, C. rutiformis, C. sikamea, C. soudanensis, C. subtrigonalis (syn. Ostrea glabra, Ostrea wyomingensis, Ostrea glabra arcuatilis, Ostrea insecuris), C. tectonica, C. tenera, C. tetoriensis, C. titan (syn. Ostrea subjecta, Ostrea andersoni, Ostrea prior, Ostrea panzana, Ostrea ligminuta, Ostrea titan andersoni), C. transitoria (syn. Ostrea maxima), C. vaquerosensis, C. virginica

C. alabamensis, C. amichel, C. anguasta, C. bersonensis, C. brongiarti, C. cortex, C. crassicostata, C. crassicostata, C. crassissima, C. cusseta, C. cymbaeformis, C. dichotoma, C. distans, C. eldridgei, C. extensa, C. fimbriata, C. freudenbergi, C. frionis, C. gajensis, C. gigensis, C. gingensis, C. gravitesta, C. kiowana, C. labellensis, C. makarovi, C. margaritacea, C. normalis, C. prismatica, C. roncana, C. rutriformis, C. ryosekiensis, C. soleniscus, C. soleniscus, C. sunakozakaensis, C. tecticosta, C. tigiliana, C. transitor, C. trigonalis, C. tuberculata, C. vaughani, C. yoshimoensis, C. rarilamella, Gryphaea gryphoides, Ostrea pretigris