Kingdom Animalia Linnaeus, 1758 - animals
   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
           01 Family Buccinidae Rafinesque, 1815 - whelks
           02 Family Columbellidae Swainson, 1840 - dove snails
           03 Family Coralliophilidae Chenu, 1859 see Subfamily Coralliophilinae Chenu, 1859
           04 Family Fasciolariidae Gray, 1853 - tulip snails
           05 Family Harpidae Bronn, 1849 - harp snails
           06 Family Marginellidae Fleming, 1828 - marginellas
           07 Family Melongenidae Gill, 1871 (1854) - whelks
           08 Family Mitridae Swainson, 1829 - miter snails
           09 Family Muricidae Rafinesque, 1815 - drills
           10 Family Nassariidae Iredale, 1916 (1835) - mud snails
           11 Family Olividae Latreille, 1825 - olive snails
           12 Family Volutidae Rafinesque, 1815 - volutes
           13 Family Cancellariidae Forbes & Hanley, 1851 - nutmeg snails
           14 Family Conidae Fleming, 1822 - cone snails
           15 Family Turridae Adams & Adams, 1853 (1838) - turret snails
           16 Family Terebridae Mörch, 1852 - auger shells