| Ledella aberrata Allen & Sanders, 1996 |
| Acutispinula scheltemai Allen & Sanders, 1982 |
| Adrana scaphoides Rehder, 1939 |
| Nuculana semen (E. A. Smith, 1885) |
| Nuculana rhytida (Dall, 1908) |
| Nuculana recurva (Conrad, 1831) [Dubious name] |
| Ledella pustulosa pustulosa (Jeffreys, 1876) |
| Nuculana platessa (Dall, 1890) |
| Nuculana pernula (Müller, 1779) |
| Adrana patagonica (d'Orbigny, 1846) |
| Nuculana parva (Sowerby I, 1833) |
| Nuculana solida (Dall, 1881) |
| Ledella solidula (E. A. Smith, 1885) |
| Ledella sublevis Verrill & Bush, 1898 |
| Nuculana acuta (Conrad, 1832) |
| Nuculana aspecta (Dall, 1927) |
| Ledella pustulosa argentinae Allen & Hannah, 1989 |
| Nuculana whitensis Farinati, 1978 |
| Nuculana vulgaris (Brown & Pilsbry, 1913) |
| Nuculana vitrea (d'Orbigny, 1853) |
| Ledella ultima (E. A. Smith, 1875) |
| Nuculana verrilliana (Dall, 1886) |
| Nuculana tenuisulcata (Couthouy, 1838) |
| Adrana tellinoides (Sowerby I, 1823) |
| Nuculana orixa (Dall, 1927) |
| Nuculana minuta (O. F. Müller, 1776) |
| Adrana electa (A. Adams, 1856) |
| Adrana egregia (Guppy, 1882) |
| Nuculana decora (A. Adams, 1856) [Dubious name] |
| Nuculana cuneata (Sowerby I, 1833) [Extralimital] |
| Nuculana cestrota (Dall, 1890) |
| Nuculana caudata (Donovan, 1801) |
| Propeleda carpenteri (Dall, 1881) |
| Nuculana concentrica (Say, 1824) |
| Nuculana bushiana (A. E. Verrill, 1884) |
| Ledella bushae Warén, 1978 |
| Nuculana fortiana Esteves, 1984 |
| Adrana elizabethae Ortea & Espinosa, 2001 |
| Adrana gloriosa (A. Adams, 1855) |
| Nuculana marella Weisbord, 1964 |
| Scissuladrana ludmillae Petuch, 1987 |
| Thestyleda louiseae (Clarke, 1961) |
| Propeleda longicaudata Thiele, 1912 |
| Nuculana larranagai Klappenbach & Scarabino, 1969 |
| Nuculana karlmartini Weisbord, 1964 |
| Ledella jamesi Allen & Hannah, 1989 |
| Nuculana inaequisculpta (Lamy, 1906) |
| Acutispinula hilleri Allen & Sanders, 1982 |
| Nuculana hebes (E. A. Smith, 1885) |
| Nuculana bipennis (Dall, 1927) |
