Phylum Mollusca Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs
see Class Gastropoda Cuvier, 1795
Order Caenogastropoda Cox, 1960
see Superorder Caenogastropoda Cox, 1960
Superfamily Cingulopsoidea Fretter & Patil, 1958
Family Eatoniellidae Ponder, 1965
1 Genus Eatoniella Dall, 1876
2 Genus Pupatonia Ponder, 1965
3 Genus Crassitoniella Ponder, 1965
4 Genus Liratoniella Ponder, 1965