[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 3p;9c;105o;30f;5g;1s; ‡3f;1g; †1p;2c;78o;164f;44g;14s
   Eukaryotes see Domain Eukaryota Chatton, 1925
  Count: 3p;9c;105o;30f;5g;1s; ‡3f;1g; †1p;2c;78o;164f;44g;14s
     Metazoa Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
    Count: 3p;9c;105o;30f;5g;1s; ‡3f;1g; †1p;2c;78o;164f;44g;14s
       Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
      Count: 3p;9c;105o;30f;5g;1s; ‡3f;1g; †1p;2c;78o;164f;44g;14s
         Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
        Count: 3p;9c;105o;30f;5g;1s; ‡3f;1g; †1p;2c;78o;164f;44g;14s
           Phylum Chordata Bateson, 1885 - chordates
          Count: 9c;105o;30f;5g;1s; ‡3f;1g; †2c;78o;164f;41g;14s
             Subphylum Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
            Count: 9c;105o;30f;5g;1s; ‡3f;1g; †2c;78o;164f;38g;14s
               Infraphylum Gnathostomata Gegenbaur, 1874 - jawed vertebrates see Superclass Gnathostomata Gegenbaur, 1874
              Count: 8c;105o;30f;5g;1s; ‡3f;1g; †2c;69o;164f;35g;14s
                 Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                Count: [o†o] 6c;96o;30f;5g;1s; ‡3f;1g; †55o;160f;35g;14s
                   Subclass Sarcopterygii Romer, 1955 - lobe-finned fishes and tetrapods see [unranked] Sarcopterygii Romer, 1955
                  Count: 6c;65o;25f;5g;1s; ‡3f;1g; †47o;140f;34g;14s
                     Infraclass Crossopterygii Huxley, 1861
                    Count: [o†o] 6c;64o;25f;5g;1s; ‡3f;1g; †47o;140f;34g;14s
                       Infraclass Tetrapodomorpha Ahlberg, 1991 see [unranked] Tetrapodomorpha Ahlberg, 1991
                      Count: 6c;63o;25f;5g;1s; ‡3f;1g; †45o;140f;34g;14s
                         Superorder Osteolepidida Boulenger, 1901 see [unranked] Osteolepidimorpha
                        Count: 6c;63o;25f;5g;1s; ‡3f;1g; †44o;140f;34g;14s
                           Superclass Tetrapoda Goodrich, 1930 - tetrapods see Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
                          Count: 6c;63o;25f;5g;1s; ‡3f;1g; †42o;138f;32g;14s
                             Class Unnamed
                            Count: 4c;60o;25f;5g;1s; ‡3f;1g; †41o;114f;27g;14s
                               Superorder Reptiliomorpha Säve-Söderbergh, 1934 see [unranked] Reptiliomorpha Säve-Söderbergh, 1934
                              Count: 4c;60o;25f;5g;1s; ‡3f;1g; †38o;114f;27g;14s
                                 Batrachosauria
                                Count: 4c;60o;25f;5g;1s; ‡3f;1g; †37o;114f;27g;14s
                                   Series Amniota Haeckel, 1866 see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
                                  Count: 4c;60o;25f;5g;1s; ‡3f;1g; †35o;114f;27g;14s
                                     Class Sauropsida Huxley, 1864 see Clade Reptilia Linnaeus 1758 [Gauthier 1984], nom. cl. inval.
                                    Count: 1c;32o;4f;1g; ‡1g; †13o;75f;12g
                                       Subclass Diapsida Osborn, 1903 - diapsids see Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
                                      Count: 1c;31o;4f;1g; ‡1g; †13o;65f;12g
                                         Neodiapsida Benton 1985
                                        Count: -
                                           Infraclass Lepidosauromorpha Benton, 1983 see Subclass Lepidosauromorpha Benton, 1983
                                          Count: [o†o] 2o;1f; †3o;7f
                                             Superorder Lepidosauria Haeckel, 1866 see Superorder Lepidosauriformes Gauthier, Estes & de Queiroz, 1988
                                            Count: [o] 2o;1f; †1f
                                               Order Squamata Oppel, 1811
                                              Count: -
                                                 Suborder Lacertilia Owen, 1842 [paraphyletic]
                                                Count: -
                                                   1 Infraorder Iguania Latreille, 1825 see Suborder Iguania Cope, 1864
                                                  Count: -
                                                   2 Scleroglossa Estes et al. 1988
                                                  Count: -