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 Stenoglossa Bouvier, 1887
           Superfamily Muricoidea Rafinesque, 1815
             Family Turbinellidae Swainson, 1835
               1 Subfamily Vasinae Adams & Adams, 1853 (1840)
               2 Subfamily Turbinellinae Swainson, 1835 [monotypic]
               3 Subfamily Ptychatractinae Stimpson, 1865 see Family Ptychatractidae Stimpson, 1865
               4 Subfamily Columbariinae Tomlin, 1928