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
         Suborder Rachiglossa (Gray, 1853) see Superfamily Muricacea de Costa, 1776
           1 Superfamily Volutacea Rafinesque, 1815 see Superfamily Muricoidea Rafinesque, 1815
           2 Superfamily Buccinacea Rafinesque, 1815 see Superfamily Muricoidea Rafinesque, 1815
           3 Superfamily Muricacea de Costa, 1776 see Superfamily Muricoidea Rafinesque, 1815