Acanthocardia (26)
Acobaecardium (2)
Acrosterigma (37)
Adacna (8)
Afrocardium (6)
Agnocardia (16)
Aktschagylocardium (4)
Americardia (Atlantic strawberry cockle) (13)
Andrusovicardium (3)
Anechinocardium (3)
Apiocardia (5)
Apscheronia (3)
Arcicardium (15)
Arctopratulum (1)
Arpadicardium (1)
Austrocardium (1)
Avicardium (11)
Avicularium (2)
Aviculocardium (2)
Bessia (2)
Bosphoricardium (2)
Brevicardium (1)
Bucardium (6)
Budmania (6)
Byssocardium (1)
Caladacna (3)
Cardium (171)
Caspicardium (1)
Cerastoderma (Elegant cockle) (37)
Chartoconcha (10)
Chesacardium (4)
Chokrakia (1)
Chrysocardium (1)
Ciliatocardium (20)
Clinocardium (9)
Corculum (8)
Cryptocardia (3)
Ctenocardia (6)
Dacicardium (12)
Dallocardia (12)
Didacna (110)
Didacnoides (5)
Didacnomya (2)
Dinocardium (Giant Atlantic cockle) (8)
Discors (8)
Divaricardium (1)
Diversicostata (10)
Ecericardium (2)
Eoprosodacna (4)
Ethmocardium (2)
Europicardium (10)
Euxinicardium (46)
Fragum (14)
Freneixicardia (3)
Frigidocardium (11)
Fulvia (18)
Gilletella (2)
Globocardium (1)
Goethemia (1)
Goniocardium (2)
Granocardium (8)
Habecardium (3)
Hedecardium (18)
Hellenicardium (2)
Hippopus (4)
Horiodacna (1)
Hypanis (2)
Indocardium (1)
Integricardium (3)
Jurassicardium (1)
Keenaea (2)
Keenocardium (5)
Korobkoviella (2)
Kubanocardium (3)
Laevicardium (26)
Lahillia (6)
Limnodacna (6)
Limnopagetia (11)
Limnopappia (2)
Lophocardium (3)
Loxocardium (11)
Lunulicardia (4)
Lunulicardium (1)
Luxuridacna (6)
Lymnocardium (128)
Lyrocardium (5)
Maoricardium (10)
Merklinicardium (3)
Metadacna (1)
Microcardium (15)
Microfragum (2)
Miricardium (6)
Monodacna (34)
Moquicardium (8)
Nargicardium (1)
Nemocardium (Hundred-line cockle) (37)
Obsoletiformes (41)
Omanidacna (2)
Oraphocardium (2)
Orthocardium (10)
Oxydacna (3)
Pachycardium (2)
Pachydacna (48)
Pannonicardium (2)
Panticapaea (1)
Papillicardium (4)
Papyridea (14)
Papyrocardium (1)
Paradacna (28)
Parapscheronia (6)
Parvicardium (24)
Parvidacna (10)
Patagonicardium (2)
Perucardia (1)
Phyllocardium (5)
Plagiocardium (3)
Plagiodacna (15)
Plagiodacnopsis (2)
Planacardium (4)
Planicardium (1)
Pleuriocardia (5)
Plicatiformes (6)
Pontalmyra (85)
Pratulum (14)
Prionopleura (4)
Profragum (1)
Prophyllicardium (1)
Prosochiasta (1)
Prosodacna (33)
Prosodacnomya (11)
Protocardia (29)
Protoplagiodacna (4)
Pseudocatillus (65)
Pseudofulvia (2)
Pseudoprosodacna (4)
Pteradacna (5)
Raricardium (4)
Replidacna (27)
Sawkinsia (1)
Schedocardia (9)
Schirvanicardium (1)
Septocardia (2)
Serripes (Greenland cockle) (5)
Stenodacna (2)
Stylodacna (1)
Submonodacna (1)
Tauricardium (6)
Tendagurium (1)
Trachycardium (China cockle) (32)
Tridacna (12)
Trigoniocardia (Antillean strawberry cockle) (17)
Tschaudia (17)
Turcmena (13)
Uniocardium (1)
Vasticardium (46)
Vepricardium (12)
Yokoyamaina (2)
Zamphiridacna (14)

(...) = Species count
(...) = Endangered count
(...) = Invasive count