| Species | Name Used |
|---|---|
| Ledella fiascona (Dall, 1916) | Ledella fiascona (p. 22 ) |
| Limopsis vaginata Dall, 1891 | Empleconia vaginata (p. 22 ) |
| Malletia faba Dall, 1897 | Malletia faba (p. 22 ) |
| Megayoldia montereyensis (Dall, 1893) | Megayoldia montereyensis (p. 23 ) |
| Nucula carlottensis Dall, 1897 | Nucula carlottensis (p. 22 ) |
| Yoldiella nana (Sars, 1865) | Yoldiella nana (p. 3 ) |