Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
Count: [*†*] 3p;8c;66o;519f;3514g;510s;2ss; ‡3s; †1p;8c;86o;266f;698g;38s
   Phylum Chordata Bateson, 1885 - chordates
  Count: [*†*] 8c;66o;519f;3513g;510s;2ss; ‡3s; †7c;86o;265f;696g;38s
     Subphylum Craniata auct.
    Count: [*†*] 5c;62o;517f;3511g;510s;2ss; ‡3s; †7c;86o;265f;695g;38s
       Vertebrata Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
      Count: [*†*] 4c;61o;516f;3504g;505s;2ss; ‡3s; †7c;86o;265f;691g;36s
         Myopterygii Janvier, 1978 - myopterygians
        Count: [*†*] 3c;60o;513f;3494g;499s;2ss; ‡3s; †5c;74o;256f;651g;32s
           Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
          Count: [*†*] 3c;60o;513f;3494g;499s;2ss; ‡3s; †2c;65o;234f;595g;26s
             Grade Teleostomi Bonaparte, 1836 see Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
            Count: [*†*] 2c;46o;459f;3310g;450s;2ss; ‡3s; †1c;35o;155f;418g;24s
               Euteleostomi - bony vertebrates see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
              Count: [*†*] 2c;46o;459f;3310g;450s;2ss; ‡3s; †32o;145f;385g;22s
                 Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
                Count: [*†*] 44o;455f;3306g;446s;2ss; ‡3s; †28o;117f;334g;22s [5 Mar 2024]
                   Subclass Neopterygii Regan, 1923
                  Count: [*†*] 42o;452f;3298g;441s;2ss; ‡3s; †17o;86f;263g;19s [5 Mar 2024]
                     Division Teleostei Müller, 1845
                    Count: [*†*] 40o;450f;3295g;436s;2ss; ‡3s; †10o;65f;234g;18s [5 Mar 2024]
                       Elopocephala Arratia, 1999 see Supercohort Teleocephala de Pinna, 1996
                      Count: [*†*] 38o;445f;3273g;421s;2ss; ‡3s; †5o;49f;203g;18s [5 Mar 2024]
                         Clupeocephala Patterson & Rosen, 1977 see Cohort Clupeocephala Patterson & Rosen, 1977
                        Count: [*†*] 34o;421f;3153g;404s;2ss; ‡3s; †5o;47f;192g;18s [5 Mar 2024]
                           Subdivision Euteleostei Greenwood et al., 1966 [monophyletic?] see Cohort Euteleostei Greenwood et al., 1966
                          Count: [*†*] 28o;347f;2305g;324s;2ss; ‡1s; †2o;39f;130g;14s [5 Mar 2024]
                             Neoteleostei Nelson, 1969 - neoteleosts see Infracohort Neoteleostei Nelson, 1969
                            Count: [*†*] 24o;335f;2217g;283s;1ss; ‡1s; †2o;38f;118g;10s [5 Mar 2024]
                               Eurypterygii Rosen, 1973 - eurypterygians see Infracohort Eurypterygia Rosen, 1973
                              Count: [*†*] 22o;329f;2160g;280s;1ss; ‡1s; †2o;38f;118g;10s [5 Mar 2024]
                                 Superorder Cyclosquamata [monotypic] see Section Cyclosquamata
                                Count: [*†*] 1o;15f;44g;9s; †7f;24g
                                   Order Aulopiformes Rosen, 1973 - lizardfishes
                                  Count: [*†*] 15f;44g;9s; †7f;24g
                                     Suborder Alepisauroidei see Order Aulopiformes Rosen, 1973
                                    Count: [*†*] 4f;22g;2s; †3f;8g
                                       Superfamily †Enchodontoidea Woodward, 1901 see Family Enchodontidae Lydekker, 1889, "nom. praeval."
                                      Count: [†*] †3f;8g
                                         1 ?Family †Nardorexidae Taverne, 2004
                                        Count: [†*] †1g
                                         2 Family †Cimolichthyidae Goody, 1969 [monotypic] see Family Enchodontidae Lydekker, 1889, "nom. praeval."
                                        Count: [†*] †1g
                                         3 Family †Enchodontidae Lydekker, 1889, "nom. praeval."
                                        Count: [†*] †6g