Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                                       Infrakingdom Deuterostomia Grobben, 1908
                                         Phylum Chordata Bateson, 1885 - chordates
                                           Subphylum Craniata auct.
                                             Infraphylum Vertebrata Lamarck, 1801 - vertebrates
                                               Clade Pan-Gnathostomata Downs 2020
                                                 Superclass Gnathostomataᵀ Gegenbaur, 1874 - jawed vertebrates
                                                   [crown] Clade Eugnathostomata
                                                     Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
                                                       Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                                                         Clade Pan-Sarcopterygii
                                                           Clade Sarcopterygii Romer, 1955
                                                             Clade Dipnotetrapodomorpha Nelson, 2006
                                                               Clade Rhipidistia Cope, 1887
                                                                 Clade Tetrapodomorpha Ahlberg, 1991
                                                                   Clade Osteolepidida Boulenger 1901 [Cloutier & Ahlberg 1996]
                                                                     Clade Eotetrapodiformes Coates & Friedman, 2010
                                                                       [crown] Clade Elpistostegalia Camp & Allison, 1961
                                                                         Clade Stegocephali Cope 1868 [Laurin 2020]
                                                                           Clade Labyrinthodontia Owen 1859 [Laurin 2020]
                                                                             Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
                                                                               Clade Pan-Amniota Rowe 2004 [Laurin & Smithson 2020]
                                                                                 Clade Batrachosauria
                                                                                   Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
                                                                                     Class Reptilia Linnaeus, 1758 - reptiles
                                                                                       [Subclass †Araeoscelomorpha Kuhn, 1968]
                                                                                       Family †Atreipodidae
                                                                                       [Subclass Crocodilia]
                                                                                       [Subclass Dicynodonta]
                                                                                       Order †Huenesuchia
                                                                                       Order †Hupehsuchia Carroll & Dong, 1991
                                                                                       Family †Navahopodidae Olsen & Galton, 1984
                                                                                       [Order †"Notosauria"] see Order Nothosauria Baur, 1889
                                                                                       [Subclass Ornithoscelida (Huxley, 1870)]
                                                                                       [Order †Pareiasauria Seeley, 1888] see Suborder Pareiasauria Seeley, 1888
                                                                                       Family †Pentasauropodidae
                                                                                       [Subclass †Placodontomorpha Kuhn, 1968]
                                                                                       [Genus Platycyclops Broom, 1932, nom. illeg.]
                                                                                       [Subclass Pterosauria Kaup, 1834] see Order Pterosauria Kaup, 1834
                                                                                       Order †Rauisuchiformes Parrish, 1993
                                                                                       [Subclass Rhynchocephalia Günther, 1867 [monotypic]] see Order Rhynchocephalia Günther, 1867
                                                                                       [Order "Spheodontia"]
                                                                                       [Subclass Squamata Oppel, 1811] see Order Squamata Oppel, 1811
                                                                                       [Subclass †Synaptosauria Williston, 1925] see Subclass Euryapsida Colbert, 1945
                                                                                       [Order †Theriodontia Owen, 1876] see [unranked] Theriodontia Owen, 1876
                                                                                       [Subclass †Theropsida Seeley, 1896]
                                                                                       - [Subclass †Synapsida Osborn, 1903 - synapsids] see Class Synapsida Osborn, 1903
                                                                                       0 Genus †Anshunpes Xing, Klein, Lockley, Wu, Benton, Zeng & Romilio, 2020
                                                                                       0 Oogenus †Antarcticoolithus Legendre, Rubilar-Rogers, Musser, Davis, Otero, Vargas & Clarke, 2020
                                                                                       1 Subclass †Parareptilia Olson, 1947
                                                                                       1.0 [Order †Parareptilia (Lawrence, 1868)] see Subclass Parareptilia Olson, 1947
                                                                                       1.1 [Subclass †Proganosauromorpha Kuhn, 1968 [monotypic]]
                                                                                       1.1.0 ["Anaspida" Sepkoski, 2002, orth. inval.] see [unranked] Anapsida Osborn, 1903
                                                                                       1.2 [Subclass †Bolosauromorpha Kuhn, 1968 [monotypic]]
                                                                                       2 Clade Eureptilia Olson, 1947
                                                                                       2. [Subclass †Captorhinomorpha Watson, 1917]
                                                                                       2.0 [Subclass Eureptilia Olson, 1947 [paraphyletic]]
                                                                                       3 [Subclass Sauropsida Huxley, 1864]
                                                                                       3.1. [Subclass †Araeoscelida [monotypic]] see Order Araeoscelidia Williston, 1913
                                                                                       3.1.0 [Subclass †Euryapsida Colbert, 1945] see Subclass Diapsida Osborn, 1903
                                                                                       3.1.2 [Subclass Testudines Wagler, 1830] see Class Chelonia Brongniart, 1800
                                                                                       3.1.3 [Subclass Archosauria Cope, 1869] see Division Archosauria Cope, 1869
                                                                                       3.1.3.0 [Subclass †Dinosauria Owen, 1841 [paraphyletic]] see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
                                                                                       3.2.0 [Order †Ichthyopterygia Blainville, 1835 [coordinate rank]]
                                                                                       3.2.0 [Subclass †Parapsida (Williston, 1925)]