Phylum [Mollusca] Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs
see Class Gastropoda Cuvier, 1795
Order Neogastropoda Wenz, 1938
see Suborder Neogastropoda Wenz, 1938
1 Suborder Toxoglossa (Troschel, 1848)
see Superfamily Conacea Rafinesque, 1815
2 Suborder Rachiglossa (Gray, 1853)
see Superfamily Muricacea de Costa, 1776