Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           "neomura" Cavalier-Smith 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 neozoa Cavalier-Smith 1993
                   scotokaryotes Cavalier-Smith 2000
                     podiates Cavalier-Smith 2012 [nom. cl. nov.]
                       Amorphea Adl et al. 2012 [nom. cl. nov.]
                         Opisthokonta Cavalier-Smith 1987
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004 [nom. cl. nov.]
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002 [nom. cl. nov.]
                                       Infrakingdom Deuterostomia Grobben, 1908
                                         Phylum Chordata Bateson, 1885 - chordates
                                           Subphylum Vertebrata Cuvier, 1812 - vertebrates
                                             [crown] Myopterygii - myopterygians
                                               Superclass Gnathostomata Zittel, 1879 - jawed vertebrates
                                                 Grade Teleostomi Bonaparte, 1836
                                                   Euteleostomi - bony vertebrates
                                                     Sarcopterygii Romer, 1955
                                                       Rhipidistia Cope, 1887
                                                         Tetrapodomorpha Ahlberg, 1991
                                                           Osteolepidimorpha
                                                             Tetrapoda Goodrich, 1930
                                                               Reptiliomorpha Säve-Söderbergh, 1934
                                                                 Batrachosauria
                                                                   [Series Amniota Haeckel, 1866] see [unranked] Amniota Haeckel, 1866
                                                                     [Class Sauropsida Huxley, 1864] see [unranked] Reptilia Linnaeus, 1758
                                                                       [Subclass Avialae Gauthier, 1986] see Clade Avialae Gauthier 1986 [Gauthier 1986]
                                                                         [Infraclass Aves Linnaeus, 1758] see Class Aves Linnaeus, 1758
                                                                           1 [Parvclass †Palaeoaves Livezey & Zusi, 2007] see Class Aves Linnaeus, 1758
                                                                           2.1 [Parvclass †Ornithurae Haeckel, 1866] see Clade Ornithurae Haeckel 1866 [Gauthier 1986] {Chiappe 1991}
                                                                           2.2.1 [Parvclass †Eoaves Sibley et al., 1988] see Cohort Palaeognathae Pycraft, 1900
                                                                           2.2.2 [Parvclass Neornithes Gadow, 1893] see Subclass Neornithes Gadow, 1893