| Mactra (Mactrella) subalata Mörch, 1860 |
| Mactra (Mactrinula) Gray, 1853 |
| Mactra (Mactrinula) goniocyma Pilsbry & Lowe, 1932 |
| Mactra anatina Spengler, 1802 |
| Mactra angusta Reeve, 1854 |
| Mactra californica Conrad, 1837 |
| Mactra cleryana d'Orbigny, 1846 |
| Mactra cyprinus W. Wood, 1828 |
| Mactra dolabriformis (Conrad, 1867) |
| Mactra elegans G. B. Sowerby I, 1825 |
| Mactra exoleta Gray, 1837 |
| Mactra fragilis Gmelin, 1791 |
| Mactra lateralis Say, 1822 |
| Mactra mendica Gould, 1851 |
| Mactra nasuta Gould, 1851 |
| Mactra pallida Broderip & G. B. Sowerby I, 1829 |
| Mactra raveneli Conrad, 1831 |
| Mactra solidissima Dillwyn, 1817 |
| Mactra tellinoides Conrad, 1831 |
| Mactrella Gray, 1853 |