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
                                                     [stem] Class †Acanthodii Owen, 1846 [paraphyletic] - acanthodians
                                                       Order †Climatiiformes Berg, 1940 [paraphyletic]
                                                         Genus †Cheiracanthoides Wells, 1944
                                                         Genus †Gomphonchus Gross, 1971
                                                         Genus †Hanilepis Wang & Dong, 1989
                                                         Genus †Pruemolepis Vieth-Schreiner, 1983
                                                         1 Genus †Nostolepis Pander, 1856, incertae sedis
                                                         2? Family †Vesperaliidae Valiukevičius & Burrow, 2005
                                                         3 Family †Euthacanthidae Berg, 1940
                                                         4.1 [plesion] Genus †Ptomacanthus Miles, 1973
                                                         4.2.1 Family †Climatiidaeᵀ Berg, 1940, "nom. praeval."
                                                         4.2.2.1 [plesion] Genus †Lupopsyrus Bernacsek & Dineley, 1977
                                                         4.2.2.2.1 [plesion] Genus †Lupopsyroides Hanke & Wilson, 2004
                                                         4.2.2.2.2.1 [plesion] Genus †Obtusacanthus Hanke & Wilson, 2004
                                                         4.2.2.2.2.2.1 Family †Kathemacanthidae Gagnier & Wilson, 1996
                                                         4.2.2.2.2.2.2.1 Family †Brochoadmonidae Bernacsek & Dineley, 1977
                                                         4.2.2.2.2.2.2.2.1-n Family †Gyracanthidae Woodward, 1906 [sister group to excluded taxa]