| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Nuttallia japonica (Deshayes, 1857) |
Purple olive clam | Northwest Pacific | |
| Nuttallia nuttallii (Conrad, 1837) |
California mahogany-clam | East Pacific | |
| Nuttallia obscurata (Reeve, 1857) |
Purple mahogany-clam | Northeast Pacific | 5.5 |
| Nuttallia olivacea (Jay, 1856) |
Northwest Pacific |