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
                                                     [Grade Teleostomi Bonaparte, 1836] see Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
                                                       [Class Osteichthyes Huxley, 1880 [paraphyletic] - bony fishes and tetrapods] see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                                                         [Order Alepisauriformes Regan, 1911]
                                                         Order †Bobasatraniformes
                                                         Order †Cephaloxeniformes
                                                         [Subclass Choanichthyes] see Subclass Sarcopterygii Romer, 1955
                                                         [Order Megalopiformes]
                                                         [Division Neopterygii Regan, 1923]
                                                         [Order "Syngnathiiformes" Bailly, Eschmeyer, Froese, Quéro, van der Land, Costello, Zavodnik, Serrão Santos & Mora Porteiro, 2001, orth. inval.] see Order Syngnathiformes Berg, 1940
                                                         [Order "Tetradontiformes"] see Order Tetraodontiformes Berg, 1937
                                                         1 [Subclass Paleopterygii]
                                                         3 [Subfamily †Histiothrissinae Arambourg, 1955, incertae sedis]
                                                         5 [Subclass Actinopterygii Woodward, 1891 - ray-finned fishes] see Class Actinopterygii Woodward, 1891
                                                         5.0 [Subclass "Actinopterygi"] see Subclass Actinopterygii Woodward, 1891
                                                         5.2.0 [Subclass Brachiopterygii] see Order Polypteriformes
                                                         6 [Subclass Sarcopterygii Romer, 1955 [paraphyletic] - lobe-finned fishes and tetrapods] see [unranked] Sarcopterygii Romer, 1955
                                                         6.1.0 [Subclass Dipneusti] see Class Dipneusti
                                                         6.2 [Subclass Crossopterygii Huxley, 1861] see Infraclass Crossopterygii Huxley, 1861
                                                         6.2.0 [Order Coelocanthiformes]
                                                         x [Subclass †Acanthodii Owen, 1846] see Class Acanthodii Owen, 1846