Cuspidariidae Dall, 1886
Cardiomya abyssicola (Verrill & Bush, 1898)
Cardiomya alcocki (E.A. Smith, 1894)
Cardiomya alternata (d'Orbigny, 1853)
Cardiomya alveata (Hedley, 1907)
Cardiomya andamanica Preston, 1916
Cardiomya angusticauda Scarlato, 1972
Cardiomya balboae (Dall, 1916)
Cardiomya behringensis (Leche, 1883)
Cardiomya bruuni Dell, 1956
Cardiomya cadiziana Huber, 2010
Cardiomya californica (Dall, 1886)
Cardiomya casta (Hinds, 1843)
Cardiomya chuni (Thiele & Jaeckel, 1931)
Cardiomya cleryana (d'Orbigny, 1842)
Cardiomya concinna (Hinds, 1843)
Cardiomya costata (Sowerby, 1834)
Cardiomya costellata (Deshayes, 1830)
Cardiomya curta (Jeffreys, 1876)
Cardiomya didyma (Hinds, 1843)
Cardiomya ecuadoriana (Olsson, 1961)
Cardiomya fallax (E.A. Smith, 1885)
Cardiomya filatovae Scarlato, 1972
Cardiomya forticostata (G.B. Sowerby Iii, 1904)
Cardiomya fortisculpta (Kuroda, 1948)
Cardiomya fragilissima (E.A. Smith, 1885)
Cardiomya fujitai (Kuroda, 1948)
Cardiomya gemma A. E. Verrill & Bush, 1898
Cardiomya gilchristi (G.B. Sowerby Iii, 1904)
Cardiomya glypta (Bush, 1885)
Cardiomya gouldiana (Hinds, 1843)
Cardiomya greenii E.A. Smith, 1889
Cardiomya (Cardiomya) islahispaniolae
Cardiomya isolirata Bernard, 1969
Cardiomya iturupica Scarlato, 1972
Cardiomya kashimana Okutani & Sakurai, 1964
Cardiomya knudseni (Allen & Morgan, 1981)
Cardiomya lanieri (Strong & Hertlein, 1937)
Cardiomya levifrons (Cotton, 1930)
Cardiomya multicostata Verrill & Smith, 1898
Cardiomya niponica (Okutani, 1962)
Cardiomya obliqua (de Boer, 1985)
Cardiomya ochotensis Scarlato, 1972
Cardiomya oldroydi (Dall, 1924)
Cardiomya orientalis (Thiele & Jaeckel, 1931)
Cardiomya ornatissima (d'Orbigny, 1842)
Cardiomya pectinata (Carpenter, 1864)
Cardiomya perrostrata (Dall, 1881)
Cardiomya pinna (Verco, 1908)
Cardiomya planetica (Dall, 1908)
Cardiomya pseutes
Cardiomya rectimarginata Dell, 1962
Cardiomya reticulata (Kuroda, 1948)
Cardiomya saba Knudsen, 1982
Cardiomya semicostata (Prashad, 1932)
Cardiomya sibogai (Prashad, 1932)
Cardiomya singaporensis (Hinds, 1843)
Cardiomya sinica Xu, 1980
Cardiomya striata (Jeffreys, 1876)
Cardiomya striolata (Locard, 1898)
Cardiomya surinamensis Van Regteren Altena, 1971
Cardiomya taiwanica Okutani & Lan, 1999
Cardiomya tosaensis (Kuroda, 1948)
Cardiomya unistriata Allen, 2011