Phylum [Mollusca] Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Pulmonata Cuvier, 1814 - land snails and slugs see Order Pulmonata Cuvier, 1814
       Order Basommatophora Keferstein, 1865 see Suborder Basommatophora Keferstein, in Bronn, 1864
         Superfamily Siphonariacea Gray, 1840, nom. illeg. see Superfamily Siphonarioidea Gray, 1827
           Family Siphonariidae Gray, 1827
             1 Genus Siphonaria Sowerby, 1823