| Ensis Schumacher, 1817 |
| Ensis americanus (Gould, 1870) |
| Ensis californicus Dall, 1899 |
| Ensis directus (Conrad, 1843) |
| Ensis minor Dall, 1900 |
| Ensis myrae Berry, 1953 |
| Ensis nitidus (Clessin, 1888) |
| Ensis tropicalis Hertlein & Strong, 1955 |
| Pharidae H. Adams & A. Adams, 1858 |
| Siliqua Mergele von Mühlfeld, 1811 |
| Siliqua lucida (Conrad, 1837) |