| Nominal Species (n = 51) | Present allocation (n = 48) | Ref. |
|---|---|---|
| Cardita ajar Bruguière, 1792 | Cardiocardita ajar | 437 |
| Cyclocardia alaskana Dall, 1903 | Crassicardia crebricostata | 75097 |
| Cardita aoteana Finlay, 1927 | Cardita aoteana | 8121 |
| Cardita astartoides Martens, 1878 | Cyclocardia astartoides | 3477 |
| Pleuromeris benthicola Powell, 1937 | Pleuromeris benthicola | 3477 |
| Cardita bicolor Lamarck, 1819 | Cardites bicolor | 348 |
| Cardita borealis Conrad, 1832 | Cyclocardia borealis | 83435 |
| Cardita brookesi Finlay, 1927 | Powellina brookesi | 3477 |
| Cardita congelascens Melvill & Standen, 1912 | Cyclocardia congelascens | 83435 |
| Megacardita coreensis Deshayes, 1852 | Megacardita coreensis | 75831 |
| Cardita crassicosta Lamarck, 1819 | Cardita crassicosta | 8021 |
| Carditella delli Crozier, 1966 | Carditella delli | 8121 |
| Cardita distorta Reeve, 1843 | Cardita distorta | 3477 |
| Cardita dominguensis d'Orbigny, 1853 | Glans dominguensis | 83435 |
| Carditella exulata Smith, 1885 | Carditella exulata | 83435 |
| Mytilicardia ffinchi Melvill, 1898 | Cardita ffinchi | 3477 |
| Carditamera floridana Conrad, 1838 | Carditamera floridana | 19 |
| Cardita gracilis Shuttleworth, 1856 | Carditamera gracilis | 83435 |
| Cardita gubernaculum Reeve, 1843 | Beguina gubernaculum | 3477 |
| Carditella hawaiensis Dall, Bartsch & Rehder, 1938 | Carditella hawaiensis | 3477 |
| Cardita hilli Willett, 1944 | Coanicardita ventricosa | 3477 |
| Pteromeris jozinae Van Aartsen, 1985 | Coripia jozinae | 3477 |
| Milneria kelseyi Dall, 1916 | Milneria kelseyi | 19 |
| Glans kyushuensis Okutani, 1963 | Glans kyushuensis | 77699 |
| Pleuromeris latiuscala Powell, 1937 | Pleuromeris latiuscala | 8121 |
| Pleuromeris latiuscala benthicola Powell, 1937 | Pleuromeris latiuscala benthicola | 8121 |
| Cardita leana Dunker, 1859 | Cardita leana | 77697 |
| Cardita marmorea Reeve, 1843 | Megacardita nodulosa | 3477 |
| Carditella mawsoni Dell, 1972 | Carditella mawsoni | 3477 |
| Pleuromeris micella Olsson & McGinty, 1958 | Pleuromeris micella | 3477 |
| Cardita muricata Sowerby I, 1833 | Cardita muricata | 3477 |
| Cardita naviformis Reeve, 1843 | Carditella naviformis | 3477 |
| Cardita nodulosa Lamarck, 1819 | Megacardita nodulosa | 3477 |
| Cuna otagoensis Powell, 1927 | Hamacuna otagoensis | 3477 |
| Carditella pallida Smith, 1881 | Carditella pallida | 3477 |
| Cyclocardia paucicostata Krause, 1885 | Crassicardia crassidens | 75097 |
| Pleuromeris paucicostata Laws, 1940 | Pleuromeris paucicostata | 8121 |
| Cardita pica Reeve, 1843 | Cardita pica | 77698 |
| Centrocardita pileolata Oliver & Holmes, 2004 | Centrocardita pileolata | 2922 |
| Cardita plata Ihering, 1907 | Carditamera plata | 83435 |
| Glans sagamiensis Kuroda & Habe, 1961 | Glans sagamiensis | 75846 |
| Pleuromeris sanmartini Klappenbach, 1970 | Pleuromeris sanmartini | 83435 |
| Cyclocardia spurca Sowerby, 1833 | Cyclocardia spurca | 19 |
| Venericardia stearnsii Dall, 1903 | Coanicardita ventricosa | 3477 |
| Venericardia tankervillii Wood, 1828 | Cardiocardita tankervillii | 3477 |
| Cardita thouarsii d'Orbigny, 1846 | Cyclocardia thouarsii | 83435 |
| Venericardia tridentata Say, 1826 | Venericardia tridentata | 83435 |
| Pleuromeris ultima Dell, 1956 | Pleuromeris ultima | 8121 |
| Cardita variegata Bruguiére, 1792 | Cardita variegata | 821 |
| Cardita ventricosa Gould, 1850 | Coanicardita ventricosa | 3477 |
| Venericardia wendellwoodringi Weisbord, 1964 | Venericardia wendellwoodringi | 83435 |