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 Columbellidae Swainson, 1840 - dove snails
               Subfamily Pyreninae Suter, 1909 see Subfamily Atiliinae Cossmann, 1901
                 Genus Astyris Adams & Adams, 1853
                   1 Subgenus Fluella Dall, 1924
                   2 Subgenus Graphicomassa Iredale, 1929
                   3 Subgenus Lavesopus Iredale, 1929
                   4 Subgenus Parasagena Dall, 1924
                   5 Subgenus Plectaria Dall, 1924