| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Protolaeospira cavata Knight-Jones & Knight-Jones, 1994 |
Antarctic Atlantic | ||
| Protolaeospira eximia Bush, 1904 |
Eastern Pacific | ||
| Protolaeospira pedalis Knight-Jones & Knight-Jones, 1994 |
Antarctic Atlantic | ||
| Protolaeospira stalagmia Knight-Jones, 1973 |
Antarctic Atlantic | ||
| Protolaeospira striata (Quievreux, 1963) |
Mediterranean Sea | ||
| Protolaeospira triflabellis Knight-Jones, 1973 |
Antarctic Atlantic |