[Mollusca] Linnaeus, 1758 - molluscs
   Gastropoda Cuvier, 1795 - snails and slugs
     Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Neogastropoda Wenz, 1938 see Suborder Neogastropoda Wenz, 1938
         Rachiglossa (Gray, 1853) see Superfamily Muricacea de Costa, 1776
           Buccinacea Rafinesque, 1815 see Superfamily Muricoidea Rafinesque, 1815
             Buccinidae Rafinesque, 1815 - whelks
               Pisaniinae Gray, 1857
                 Pisania Bivona-Bernardi, 1832
                   Pisania (Ecmanis) Gistel, 1848