Phylum Mollusca Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs
see Class Gastropoda Cuvier, 1795
Superorder Archaeogastropoda Thiele, 1925
Order Docoglossa Troschel, 1866
Suborder Euomphalina de Koninck, 1881
see Superfamily Euomphaloidea White, 1877
Superfamily Neomphaloidea McLean, 1981 [monotypic]
1 Family Neomphalidae McLean, 1981 [monotypic]