living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Mollusca Linnaeus, 1758 - molluscs
           Class Cephalopoda Cuvier, 1795 - cephalopods
             Subclass Coleoidea Bather, 1888
               Order Teuthoidea see Order Teuthida Naef, 1916
                 Suborder Oegopsida d'Orbigny, 1845 see Suborder Oegopsina Orbigny, 1845
                   Family Ommastrephidae Steenstrup, 1857
                     Subfamily Ommastrephinae Steenstrup, 1857
                       1 Genus Ommasthrephes see Genus Ommastrephes d'Orbigny, 1835
                       2 Genus Dosidiscus Steenstrup, 1857 see Genus Dosidicus Steenstrup, 1857
                       3 Genus Symplectoteuthis Pfeffer, 1900
                       4 Genus Ornithoteuthis Okada, 1927
                       5 Genus Hyaloteuthis Gray, 1849