Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] 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 neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 Clade neozoa Cavalier-Smith 1993
                   Clade scotokaryotes Cavalier-Smith 2000
                     Clade podiates Cavalier-Smith 2012
                       [crown] Clade Amorphea Adl et al. 2012
                         [crown] Clade Opisthokonta Cavalier-Smith 1987
                           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 Vertebrata Cuvier, 1812 - vertebrates
                                             Myopterygii - myopterygians
                                               Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
                                                 Grade Teleostomi Bonaparte, 1836
                                                   Euteleostomi - bony vertebrates
                                                     Clade Sarcopterygii Romer, 1955
                                                       [crown] Rhipidistia Cope, 1887
                                                         Clade Tetrapodomorpha Ahlberg, 1991
                                                           Clade Osteolepidimorpha
                                                             Clade Tetrapoda Goodrich, 1930
                                                               1 Family †Elginerpetontidae Ahlberg, 1995
                                                               2.1.1 Genus †Ventastega Ahlberg, Luksevics & Lebedev, 1994
                                                               2.1.2 Genus †Metaxygnathus Campbell & Bell, 1977
                                                               2.2.1 Family †Acanthostegidae Jarvik, 1952 [monotypic]
                                                               2.2.2.1 Family †Ichthyostegidae Save-Soderbergh, 1932 [monotypic]
                                                               2.2.2.2.1 Family †Tulerpetontidae [monotypic]
                                                               2.2.2.2.2.1 Family †Colosteidae Cope, 1875 - colosteids
                                                               2.2.2.2.2.2.1 Family †Crassigyrinidae Huene, 1948
                                                               2.2.2.2.2.2.2.1 Family †Whatcheeriidae Clack, 2002
                                                               2.2.2.2.2.2.2.2.1.1 Family †Spathicephalidae Beaumont, 1977
                                                               2.2.2.2.2.2.2.2.1.2 Family †Baphetidae Cope, 1875
                                                               2.2.2.2.2.2.2.2.2 [crown] Clade Neotetrapoda