Pylopulmonata
Family: Amathinidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Carinorbis quadricostata | (Emmons, 1858) | (rediscovered) | North Carolina, USA | Rediscovered | Access |
Family: Glacidorbidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Glacidorbis costatus | Ponder & Avern, 2000 | early 1900's? | Pulbeena Swamp, NW Tasmania, Australia | Missing | Access |