Rhytidoidei
Family: Caryodidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Anoglypta launcestonensis | (Reeve, 1853) | Granulated Snail, Northeast forest snail | - | Tasmania (northeastern), Australia | Rediscovered | Access |
Family: Rhytididae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Delos gardineri | (Smith, 1897) | 1897 or before | Rotuma Island, Rotuma Group, Fiji | Missing | Access | |
| Delos oualanensis | (Pease, 1866) | - | - | Kosrae, Caroline Islands | Rediscovered | Access |
| Occirhenea georgiana | (Quoy & Gaimard, 1832) | Albany carnivorous snail | ? | Albany region, Western Australia, Australia | Extinct | Access |
| Schizoglossa major | Powell, 1938 | subfossil | New Zealand | Extinct | Access |
Family: Strophocheilidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Anthinus multicolor | Rang, 1831 | ? | Brazil | Missing | Access | |
| Anthinus turnix | (Gould, 1846) | ? | Brazil | Missing | Access | |
| Gonyostomus egregius | (Pfeiffer, 1845) | ? | Brazil | Missing | Access | |
| Gonyostomus goniostomus | (A. Férussac, 1821) | ? | Brazil | Missing | Access | |
|
Megalobulimus cardosoi
|
Morretes, 1952 | Cardoso’s megabulimulus | (rediscovered) | Brazil | Rediscovered | Access |
|
Megalobulimus diluvianus |
Fontenelle & Salvador, 2023 | early Holocene | southeastern Brazil | Extinct | Access | |
| Megalobulimus jaguarunensis | Fontenelle, Cavallari & Simone, 2014 | subfossil | Jaguaruna municipality, Santa Catarina, Brazil | Missing | Access |