| Nominal Species (n = 53) | Present allocation (n = 38) | Ref. |
|---|---|---|
| Chama ambigua Lischke, 1870 | Chama ambigua | 75831 |
| Chama annarosae Selli, 1973 | Chama croceata | 93550 |
| Chama arcana Bernard, 1976 | Chama arcana | 19 |
| Chama asperella Lamarck, 1819 | Chama asperella | 8021 |
| Chama aspersa Reeve, 1846 | Chama aspersa | 3477 |
| Pseudochama aurantiaca Kuroda & Habe, 1971 | Pseudochama aurantiaca | 75831 |
| Chama bermudensis Heilprin, 1889 | Chama sinuosa | 75097 |
| Echinochama brasiliana Nicol, 1953 | Arcinella brasiliana | 83435 |
| Chama brassica Reeve, 1847 | Chama brassica | 3477 |
| Chama buddiana Adams, 1852 | Chama buddiana | 3477 |
| Chama cerion Matsukuma, Paulay & Hamada, 2003 | Chama cerion | 3477 |
| Chama circinata Monterosato, 1878 | Chama circinata | 1398 |
| Chama congregata Conrad, 1833 | Chama congregata | 19 |
| Chama coralloides Reeve, 1846 | Chama echinata | 75097 |
| Arcinella cornuta Conrad, 1866 | Arcinella cornuta | 19 |
| Chama croceata Lamarck, 1819 | Chama croceata | 93550 |
| Chama damaecornis Lamarck, 1819 | Chama lazarus | 348 |
| Chama digueti Rochebrune, 1895 | Chama sordida | 75097 |
| Chama divaricata Reeve, 1846 | Chama pacifica | 348 |
| Chama dunkeri Lischke, 1870 | Chama dunkeri | 75840 |
| Chama echinata Broderip, 1835 | Chama echinata | 19 |
| Chama fibula Reeve, 1846 | Chama fibula | 3477 |
| Chama florida Lamarck, 1819 | Chama florida | 19 |
| Chama foliacea Quoy & Gaimard, 1835 | Chama pacifica | 348 |
| Chama fraga Reeve, 1847 | Chama fraga | 75831 |
| Chama frondosa Broderip, 1835 | Chama frondosa | 19 |
| Pseudochama granti Strong, 1934 | Pseudochama granti | 19 |
| Chama gryphoides Linnaeus, 1758 | Chama gryphoides | 1398 |
| Chama imbricata Broderip, 1834 | Chama croceata | 93550 |
| Chama imbricata var. inermis Deshayes, 1863 | Chama croceata | 3477 |
| Chama imbricata var. savignyi Jousseaume, 1921 | Chama croceata | 3477 |
| Pseudochama inezae Bayer, 1943 | Pseudochama inezae | 19 |
| Chama iostoma Conrad, 1837 | Chama iostoma | 75831 |
| Chama japonica Lamarck, 1819 | Chama japonica | 77701 |
| Chama jukesi Reeve, 1847 | Chama jukesi | 77650 |
| Chama lactuca Dall, 1886 | Chama lactuca | 19 |
| Chama lazarus Linnaeus, 1758 | Chama lazarus | 348 |
| Chama lobata Broderip, 1835 | Chama lobata | 75831 |
| Chama macerophylla Gmelin, 1791 | Chama macerophylla | 19 |
| Chama pacifica Broderip, 1835 | Chama pacifica | 348 |
| Chama pellucida Broderip, 1835 | Chama pellucida | 19 |
| Chama plinthota Cox, 1927 | Chama croceata | 93550 |
| Chama radians Lamarck, 1819 | Chama radians | 8163 |
| Chama ratoi Boshoff, 1965 | Chama croceata | 93550 |
| Chama reflexa Reeve, 1846 | Chama pacifica | 348 |
| Chama sarda Reeve, 1847 | Chama sarda | 19 |
| Chama savignyi Jousseaume, 1921 | Chama croceata | 93550 |
| Pseudochama scutulina Poutiers, 1981 | Pseudochama scutulina | 77703 |
| Chama semipurpurata Lischke, 1870 | Chama semipurpurata | 75831 |
| Chama sinuosa Broderip, 1835 | Chama sinuosa | 19 |
| Chama sordida Broderip, 1835 | Chama sordida | 19 |
| Chama spinosa Broderip, 1835 | Chama asperella | 3477 |
| Chama venosa Reeve, 1837 | Chama venosa | 19 |