Phylum Mollusca Linnaeus, 1758 - molluscs
Status: extant
   Class Gastropoda Cuvier, 1795 - snails and slugs
  Status: extant
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
    Status: extant
       Order Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
      Status: extant
         Suborder Neotaenioglossa Haller, 1882 see Order Sorbeoconcha Ponder & Lindberg, 1997
        Status: extant
           Superfamily Stromboidea Rafinesque, 1815
          Status: extant
             Family Strombidae Rafinesque, 1815 - conchs
            Status: extant
               Genus Strombus Linnaeus, 1758
              Status: extant
                 Subgenus Tricornis Jousseaume, 1888
                Status: extant