| Amphidesma lenticulare G. B. Sowerby I, 1833 |
| Amphidesma nuculoides Conrad, 1841 |
| Amphidesma pallidum G. B. Sowerby I, 1833 |
| Amphidesma protextum Conrad, 1841 |
| Amphidesma proximum C. B. Adams, 1852 |
| Amphidesma pulchrum G. B. Sowerby I, 1832 |
| Amphidesma punctatum Say, 1822 |
| Amphidesma purpurascens G. B. Sowerby I, 1833 |
| Amphidesma roseum G. B. Sowerby I, 1833 |
| Amphidesma rubrolineatum Conrad, 1837 |
| Amphidesma simplex A. Adams & Reeve, 1850 |
| Amphidesma tortuosum C. B. Adams, 1852 |
| Amphidesma variegata Lamarck, 1818 |
| Amphidesma ventricosum C. B. Adams, 1852 |
| Amphidesma venusta Reeve, 1853 |
| Cumingia G. B. Sowerby I, 1833 |
| Cumingia californica Conrad, 1837 |
| Cumingia coarctata G. B. Sowerby I, 1833 |
| Cumingia lamellosa G. B. Sowerby I, 1833 |
| Cumingia pacifica (Dall, 1915) |