Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Mollusca Linnaeus, 1758 - molluscs
           Subphylum Conchifera Gegenbauer, 1878
             Order Monotocardia
               Suborder Taenioglossa see Order Mesogastropoda Thiele, 1925
                 Superfamily Stromboidea Rafinesque, 1815
                   1 Family Struthiolariidae Gabb, 1868 - ostrich-foot snails
                   2 Family Aporrhaidae Gray, 1850 - pelican-foot snails
                   3 Family Strombidae Rafinesque, 1815 - conchs