Phylum [Mollusca] Linnaeus, 1758 - molluscs
Count: -
   Class Gastropoda Cuvier, 1795 - snails and slugs
  Count: -
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
    Count: [g†g] 4o;64f;261g; †1g
       Order Neogastropoda Wenz, 1938 see Suborder Neogastropoda Wenz, 1938
      Count: [g] 19f;127g
         Suborder Rachiglossa (Gray, 1853) see Superfamily Muricacea de Costa, 1776
        Count: [g] 15f;83g
           Superfamily Muricacea de Costa, 1776 see Superfamily Muricoidea Rafinesque, 1815
          Count: [g] 2f;36g
             Family Muricidae Rafinesque, 1815 - drills
            Count: [g] 31g
               Subfamily Aspellinae Keen, 1971 see Subfamily Muricinae Rafinesque, 1815
              Count: [g] 3g
                 Genus Attiliosa Emerson, 1968
                Count: -