Taxa Count: 50
ACHATINELLIDAE
ACHATINIDAE
ASSIMINEIDAE
BITHYNIIDAE
BOTHRIEMBRYONTIDAE
CAMAENIDAE
CERASTIDAE
CHAROPIDAE
DRAPARNAUDIIDAE
ELLOBIIDAE
ENDODONTIDAE
EUCONULIDAE
HELICARIONIDAE
HELICIDAE
HELICINIDAE
LYMNAEIDAE
NEOCYCLOTIDAE
PHYSIDAE
PLANORBIDAE
PUPILLIDAE
RHYTIDIDAE
STREPTAXIDAE
SUBULINIDAE
SUCCINEIDAE
THIARIDAE
TORNATINIDAE
TROCHOMORPHIDAE