| Nuttallia nuttallii (Conrad, 1837) |
| Psammobia Lamarck, 1818 |
| Psammobia californica Conrad, 1849 |
| Psammobia cerina C. B. Adams, 1845 |
| Psammobia circe Mörch, 1876 |
| Psammobia lata Deshayes, 1855 |
| Psammobia maxima Deshayes, 1855 |
| Psammobia pacifica Conrad, 1837 |
| Psammobiidae J. Fleming, 1828 |
| Psammotella Herrmannsen, 1852 |
| Psammotella bertini (Pilsbry & Lowe, 1932) |
| Psammotella cruenta (Lightfoot, 1786) |
| Sanguinolaria Lamarck, 1799 |
| Sanguinolaria (Psammotella) Herrmannsen, 1852 |
| Sanguinolaria (Psammotella) bertini Pilsbry & Lowe, 1932 |
| Sanguinolaria (Psammotella) cruenta (Lightfoot, 1786) |
| Sanguinolaria (Sanguinolaria) Lamarck, 1799 |
| Sanguinolaria (Sanguinolaria) ovalis Reeve, 1857 |
| Sanguinolaria (Sanguinolaria) sanguinolenta (Gmelin, 1791) |
| Sanguinolaria (Sanguinolaria) tellinoides A. Adams, 1850 |