Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Order Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
         Suborder Architaenioglossa Haller, 1890
           Superfamily Cerithioidea Fleming, 1822
             Family Pleuroceridae Fischer, 1885 (1863)
               Subfamily Pleurocerinae Fischer, 1885 (1863)
                 01 Genus Pleurocera Rafinesque, 1818
                 02 Genus Anculosa Say, 1821
                 03 Genus Goniobasis Lea, 1862
                 04 Genus Gyrotoma Shuttleworth, 1845
                 05 Genus Hua Chen, 1943
                 06 Genus Io Lea, 1831
                 07 Genus Juga Adams & Adams, 1854
                 08 Genus Lithasiopsis Pilsbry, 1910
                 09 Genus Lithasia Haldeman, 1840
                 10 Genus Mudalia Haldeman, 1841
                 11 Genus Semisulcospira Boettger, 1886