| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Rochefortia compressa Dall, 1913 |
Compressed mysella | East Pacific | |
| Rochefortia grippi Dall, 1912 |
Elliptical mysella | East Pacific | |
| Rochefortia tumida (Carpenter, 1864) |
Robust mysella | Northeast Pacific | 0.5 |