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 Cystiscidae Stimpson, 1865
               Subfamily Persiculinae Coovert & Coovert, 1995
                 1 Genus Persicula Schumacher, 1817
                 2 Genus Gibberula Swainson, 1840
                 3 Genus Canalispira Jousseaume, 1875