Families
Subclass Pulmonata
Subclass Prosobranchia
Pupillidae
Cyclophoridae
Vertiginidae
Diplomatinidae
Pyramidulidae
Pupinidae
Buliminidae
Truncatellidae
Cerastuidae
Endodontidae
Charopidae
Clausilidae
Gastrodontidae
Euconulidae
Helicarionidae
Ariophantidae
Limacidae
Ferussaciidae?
Glessulidae
Subulinidae
Achatinidae
Streptaxidae
Acavidae
Corillidae (=Plectopylidae?)
Camaenidae
Bradybaenidae
Succineidae
Veronicellidae