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 Vetigastropoda Salvini-Plawen, 1980 - archaeogastropods s.l.
Suborder Neritopsina Cox, 1960
see Order Neritopsina Cox & Knight, 1960
Superfamily Helicinoidea FĂ©russac, 1822
Family Ceresidae Thiele, 1925
see Family Proserpinellidae Baker, 1923
Genus Arhecharax Millard, 1997, orth. inval.
see Genus Archecharax Thompson, 1980