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
             Subclass Dibranchiata Owen, 1836 see Subclass Coleoidea Bather, 1888
               Order Decabrachia Boettger, 1952
                 1 Suborder Sepioidei
                 2 Suborder Teuthoidei