| Genus | Species |
|---|---|
| Anadema | 0 |
| Argalista | 1 |
| Bothropoma | 1 |
| Cantrainea | 2 |
| Cirsochilus | 0 |
| Collonia | 1 |
| Collonista | 2 |
| Depressipoma | 0 |
| Emiliotia | 0 |
| Gigahomalopoma | 1 |
| Glabracollonia | 3 |
| Homalopoma | 8 |
| Leptocollonia | 1 |
| Leptothyra | 0 |
| Liotipoma | 0 |
| Microcollonia | 2 |
| Moelleria | 0 |
| Paraliotipoma | 0 |
| Rangimata | 0 |
| Rhombipoma | 0 |
| Spiromoelleria | 1 |
| Squamahomalopoma | 1 |
| Thermocollonia | 3 |