Chama Linnaeus, 1758
Chama (Amphichama) Kuroda & Habe, 1961 accepted as Amphichama Kuroda & Habe, 1961
Chama (Chama) Linnaeus, 1758 accepted as Chama Linnaeus, 1758
Chama (Chama) ferrata Berezovsky, 2021 † accepted as Chama ferrata Berezovsky, 2021 †
Chama (Chama) subcalcarata Berezovsky, 2021 † accepted as Chama subcalcarata Berezovsky, 2021 †
Chama aculeata Poli, 1795 accepted as Centrocardita aculeata (Poli, 1795)
Chama aculeata Strøm, 1768 accepted as Hiatella arctica (Linnaeus, 1767)
Chama aenigmatica W. H. Turton, 1932 accepted as Pseudochama aenigmatica (W. H. Turton, 1932)
Chama aerruginosa Chenu, 1846 accepted as Chama pacifica Broderip, 1835
Chama aeruginosa Lamarck, 1819 accepted as Chama limbula Lamarck, 1819
Chama albida Clessin, 1889 (uncertain )
Chama albida Lamarck, 1819 accepted as Cleidothaerus albidus (Lamarck, 1819)
Chama ambigua Lischke, 1870
Chama ammonia Goldfuss, 1837 † accepted as Requienia ammonia (Goldfuss, 1837) †
Chama angulata (Lamarck, 1819) sensu W. Wood, 1828 accepted as Trapezium gilvum (E. von Martens, 1872)
Chama angulosa A. d'Orbigny, 1848 † (uncertain > unassessed )
Chama anhduongae Thach, 2023
Chama annarosae Selli, 1974 † accepted as Chama croceata Lamarck, 1819
Chama antiquata Linnaeus, 1758 accepted as Cardites antiquatus (Linnaeus, 1758)
Chama appressa Reeve, 1847 accepted as Pseudochama cristella (Lamarck, 1819)
Chama aquitanica Cossmann & Peyrot, 1912 † accepted as Pseudochama aquitanica (Cossmann & Peyrot, 1912) †
Chama arcana F. R. Bernard, 1976
Chama arcinella Linnaeus, 1767 † accepted as Arcinella arcinella (Linnaeus, 1767)
Chama arcinella var. bonanni Hanley, 1885 (uncertain > nomen dubium )
Chama argentata Kuroda & Habe, 1958 accepted as Amphichama argentata (Kuroda & Habe, 1958)
Chama arietina Brocchi, 1814 † accepted as Pecchiolia arietina (Brocchi, 1814) †
Chama asinus Barbut, 1788 accepted as Hippopus hippopus (Linnaeus, 1758)
Chama asperella Lamarck, 1819
Chama aspersa Reeve, 1846 (uncertain > nomen dubium )
Chama aspersa Reeve, 1846, sensu Spry, 1964 accepted as Chama asperella Lamarck, 1819
Chama attenuata K. Martin, 1885 †
Chama australis W. Wood, 1828 accepted as Cardiocardita tankervillii (W. Wood, 1828)
Chama bermudensis Heilprin, 1889 accepted as Chama sinuosa Broderip, 1835
Chama bezanconi Cossmann, 1887 †
Chama bicornis Linnaeus, 1758 (uncertain > nomen dubium )
Chama bonanni Hanley, 1885 (uncertain > nomen dubium )
Chama brassica Reeve, 1847
Chama brassica brassica Reeve, 1847 accepted as Chama brassica Reeve, 1847
Chama brassica elatensis Delsaerdt, 1986 accepted as Chama elatensis Delsaerdt, 1986
Chama brimonti d'Archiac & Haime, 1854 †
Chama broderipi Reeve, 1846 accepted as Chama pacifica Broderip, 1835
Chama broderipii Reeve, 1846 accepted as Chama pacifica Broderip, 1835
Chama buddiana C. B. Adams, 1852
Chama buelowiana Clessin, 1889 accepted as Chama limbula Lamarck, 1819
Chama calcarata Lamarck, 1806 †
Chama calyculata Linnaeus, 1758 accepted as Cardita calyculata (Linnaeus, 1758)
Chama canaliculata J. Sowerby, 1813 † accepted as Gryphaeostrea canaliculata (J. Sowerby, 1813) †
Chama cancellata R. A. Philippi, 1836 accepted as Chama lobata Broderip, 1835
Chama carditaeformis Reeve, 1847 accepted as Chama pacifica Broderip, 1835
Chama cavernosa Risso, 1826 accepted as Chama gryphoides Linnaeus, 1758
Chama cerinorhodon Hamada & Matsukuma, 2005
Chama cerion Matsukuma, Paulay & Hamada, 2003
Chama chilensis R. A. Philippi, 1887 accepted as Chama pellucida Broderip, 1835
Chama chinensis Chenu, 1846 accepted as Chama brassica Reeve, 1847
Chama ciplyensis É. Vincent, 1930 †
Chama circinata Monterosato, 1878
Chama circularis G. Perry, 1811 (uncertain > nomen dubium )
Chama cistula Reeve, 1847 accepted as Chama sinuosa Broderip, 1835
Chama citrea Gmelin, 1791 accepted as Chama macerophylla Gmelin, 1791
Chama claasseni Jonas, 1846 accepted as Chama pacifica Broderip, 1835
Chama clarionensis (Willett, 1938) accepted as Pseudochama clarionensis Willett, 1938
Chama codak Scopoli, 1777 accepted as Codakia orbicularis (Linnaeus, 1758)
Chama compacta Clessin, 1889 (uncertain > nomen dubium )
Chama concamerata Gmelin, 1791 accepted as Thecalia concamerata (Gmelin, 1791)
Chama congregata Conrad, 1833
Chama conica J. Sowerby, 1813 † accepted as Exogyra conica (J. Sowerby, 1813) †
Chama cor Linnaeus, 1767 accepted as Glossus humanus (Linnaeus, 1758)
Chama corallina Olsson, 1971 accepted as Chama sordida Broderip, 1835
Chama coralliophaga Gmelin, 1791 accepted as Coralliophaga coralliophaga (Gmelin, 1791)
Chama coralloides Reeve, 1846
Chama corbierei Jonas, 1846 accepted as Pseudochama corbierei (Jonas, 1846)
Chama corbieri Jonas, 1846 accepted as Pseudochama corbierei (Jonas, 1846)
Chama cordata Linnaeus, 1758 (uncertain > nomen dubium )
Chama cornucopia Reeve, 1846 accepted as Pseudochama corbierei (Jonas, 1846)
Chama cornucopiae A. d'Orbigny, 1848 † (uncertain > unassessed )
Chama cornuta Dillwyn, 1817 accepted as Chama bicornis Linnaeus, 1758
Chama corrugata Broderip, 1835 accepted as Pseudochama corrugata (Broderip, 1835)
Chama costata Perry, 1811 (uncertain > nomen dubium )
Chama cosulcata Pezant, 1911 †
Chama crassa Chenu, 1846 (uncertain > taxon inquirendum )
Chama crenulata Lamarck, 1819
Chama cretacea A. d'Orbigny, 1848 † (uncertain > unassessed )
Chama cristella Lamarck, 1819 accepted as Pseudochama cristella (Lamarck, 1819)
Chama croceata Lamarck, 1819
Chama dahanaensis Icke & K. Martin, 1907 †
Chama damaecornis Lamarck, 1819 accepted as Chama lazarus Linnaeus, 1758
Chama delessertii Chenu, 1846 accepted as Chama pacifica Broderip, 1835
Chama depauperata Deshayes, 1858 †
Chama digitata J. Sowerby, 1817 † accepted as Exogyra digitata (J. Sowerby, 1817) †
Chama digueti Rochebrune, 1895 accepted as Chama venosa Reeve, 1847
Chama distans Deshayes, 1858 †
Chama divaricata Reeve, 1847 accepted as Chama pacifica Broderip, 1835
Chama dosin Scopoli, 1777 [ex Adanson, 1757] accepted as Dosinia concentrica (Born, 1778)
Chama douvillei E. Lamy, 1921 accepted as Chama pacifica Broderip, 1835
Chama draconis Dall, 1903 accepted as Pseudochama draconis (Dall, 1903)
Chama dunkeri Lischke, 1870
Chama echinata Broderip, 1835
Chama elatensis Delsaerdt, 1986
Chama elegans (Requien, 1848) accepted as Centrocardita aculeata (Poli, 1795)
Chama elongata Chenu, 1846 accepted as Chama pacifica Broderip, 1835