Taxa Count: 275
ACANTHOCHITONIDAE
ACHATINELLIDAE
ACHATINIDAE
ACMAEIDAE
AMASTRIDAE
AMPHIBOLIDAE
AMPULLARIIDAE
ARCIDAE
ARIONIDAE
ARIOPHANTIDAE
ASSIMINEIDAE
BITHYNIIDAE
BOTHRIEMBRYONTIDAE
CAMAENIDAE
CARDIIDAE
CHAROPIDAE
CHITONIDAE
CHRONIDAE
COCHLICOPIDAE
CYCLOPHORIDAE
DIPLOMMATINIDAE
ELLOBIIDAE
ENDODONTIDAE
ENIDAE
EUCONULIDAE
GASTROCOPTIDAE
GASTRODONTIDAE
HELICARIONIDAE
HELICIDAE
HELICINIDAE
HELICODISCIDAE
LIMACIDAE
LIMIDAE
LOTTIIDAE
LYMNAEIDAE
MILACIDAE
MURICIDAE
NERITIDAE
NUCULIDAE
OXYCHILIDAE
PARTULIDAE
PHYSIDAE
PLANORBIDAE
PUNCTIDAE
PUPILLIDAE
PUPINIDAE
RHYTIDIDAE
SEMELIDAE
SPIRAXIDAE
STREPTAXIDAE
SUBULINIDAE
SUCCINEIDAE
TELLINIDAE
TEREBRIDAE
THIARIDAE
TORNATINIDAE
TROCHOMORPHIDAE
UROCYCLIDAE
VALLONIIDAE
VERONICELLIDAE
VERTIGINIDAE
VITRINIDAE
ZONITIDAE