Phylum Mollusca Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Divasibranchia Minichev & Starobogatov, 1975
Order Stylommatophora Schmidt, 1855
see Infraorder Stylommatophora Schmidt, 1855
(Helicid Sigmurethra)
Superfamily Vitrinoidea Fitzinger, 1833
see Superfamily Limacoidea Batsch, 1789
Family Vitrinidae Fitzinger, 1833
Subfamily Plutoniinae Cockerell, 1893 [monotypic]
see Family Vitrinidae Fitzinger, 1833
Genus Plutonia Morelet, 1864