| Nuculana oxia (Dall, 1916) |
| Nuculana platessa (Dall, 1890) |
| Nuculana solida (Dall, 1881) |
| Nuculana taphria (Dall, 1897) |
| Nuculana verrilliana (Dall, 1886) |
| Nuculana vitrea (d'Orbigny, 1853) |
| Nuculanidae H. Adams & A. Adams, 1858 |
| Nuculaninae H. Adams & A. Adams, 1858 |
| Politoleda Hertlein & Strong, 1940 |
| Politoleda polita (G. B. Sowerby I, 1833) |
| Poroledinae Scarlato & Starobogatov, 1979 |
| Propeleda Iredale, 1924 |
| Propeleda carpenteri (Dall, 1881) |
| Saccella Woodring, 1925 |
| Saccella acapulcensis (Pilsbry & Lowe, 1932) |
| Saccella acrita (Dall, 1908) |
| Saccella eburnea (G. B. Sowerby I, 1833) |
| Saccella elenensis (G. B. Sowerby I, 1833) |
| Saccella fastigata (Keen, 1958) |
| Saccella hindsii (Hanley, 1860) |