 life
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
 life
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes
 see Domain Eukaryota Chatton, 1925
 Eukaryota Chatton, 1925 - eukaryotes
 see Domain Eukaryota Chatton, 1925
     Metazoa Haeckel 1874 - multicellular animals
 see Kingdom Animalia Linnaeus, 1758
 Metazoa Haeckel 1874 - multicellular animals
 see Kingdom Animalia Linnaeus, 1758
       Bilateria Hatschek, 1888 - bilaterians
 see Subkingdom Bilateria Hatschek, 1888
 Bilateria Hatschek, 1888 - bilaterians
 see Subkingdom Bilateria Hatschek, 1888
         Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
 Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
           Deuterostomia Grobben, 1908 - deuterostomes
 see Infrakingdom Deuterostomia Grobben, 1908
 Deuterostomia Grobben, 1908 - deuterostomes
 see Infrakingdom Deuterostomia Grobben, 1908
             Phylum Chordata Bateson, 1885 - chordates
 Phylum Chordata Bateson, 1885 - chordates
               Subphylum Vertebrata Cuvier, 1812 - vertebrates
 see Infraphylum Vertebrata Lamarck, 1801
 Subphylum Vertebrata Cuvier, 1812 - vertebrates
 see Infraphylum Vertebrata Lamarck, 1801
                 Infraphylum Gnathostomata Gegenbaur, 1874 - jawed vertebrates
 see Superclass Gnathostomata Gegenbaur, 1874
 Infraphylum Gnathostomata Gegenbaur, 1874 - jawed vertebrates
 see Superclass Gnathostomata Gegenbaur, 1874
                   Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods
 see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
 Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods
 see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                     Subclass Sarcopterygii Romer, 1955 - lobe-finned fishes and tetrapods
 see [unranked] Sarcopterygii Romer, 1955
 Subclass Sarcopterygii Romer, 1955 - lobe-finned fishes and tetrapods
 see [unranked] Sarcopterygii Romer, 1955
                       Infraclass Tetrapodomorpha Ahlberg, 1991
 see [unranked] Tetrapodomorpha Ahlberg, 1991
 Infraclass Tetrapodomorpha Ahlberg, 1991
 see [unranked] Tetrapodomorpha Ahlberg, 1991
                         Osteolepidida Boulenger 1901 [Cloutier & Ahlberg 1996]
 Osteolepidida Boulenger 1901 [Cloutier & Ahlberg 1996]
                           Eotetrapodiformes Coates & Friedman, 2010
 Eotetrapodiformes Coates & Friedman, 2010
                             Elpistostegalia Camp & Allison, 1961
 Elpistostegalia Camp & Allison, 1961
                               Superclass Tetrapoda Goodrich, 1930 - tetrapods
 see Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
 Superclass Tetrapoda Goodrich, 1930 - tetrapods
 see Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
                                 Class Neotetrapoda Gaffney, 1979
 Class Neotetrapoda Gaffney, 1979
                                   Superorder Reptiliomorpha Säve-Söderbergh, 1934
 see [unranked] Reptiliomorpha Säve-Söderbergh, 1934
 Superorder Reptiliomorpha Säve-Söderbergh, 1934
 see [unranked] Reptiliomorpha Säve-Söderbergh, 1934
                                     Batrachosauria
 Batrachosauria
                                       Order Unnamed
 Order Unnamed
                                         Series Amniota Haeckel, 1866
 see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
 Series Amniota Haeckel, 1866
 see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
                                           Class Synapsida Osborn, 1903
 see Clade Synapsida Osborn 1903 [Gauthier et al. 1989], nom. cl. inval.
 Class Synapsida Osborn, 1903
 see Clade Synapsida Osborn 1903 [Gauthier et al. 1989], nom. cl. inval.
                                             Order Unnamed
 Order Unnamed
                                               Suborder Unnamed
 Suborder Unnamed
                                                 Order Therapsida Broom, 1905
 see [unranked] Therapsida Broom, 1905
 Order Therapsida Broom, 1905
 see [unranked] Therapsida Broom, 1905
                                                   Theriodontia Owen, 1876
 Theriodontia Owen, 1876
                                                     Suborder †Cynodontia Owen, 1861 - cynodonts
 see Clade Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
 Suborder †Cynodontia Owen, 1861 - cynodonts
 see Clade Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
                                                       1 Family †Procynosuchidae Broom, 1937
 1 Family †Procynosuchidae Broom, 1937
                                                       2 Epicynodontia Hopson & Kitching 2001
 2 Epicynodontia Hopson & Kitching 2001