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-Actinopterygii Rowe 2004 [Moore & Near 2020]
                                                           Clade Actinopterygiiᵀ Woodward 1891 [Moore & Near 2020]
                                                             Clade Pan-Actinopteri Moore & Near 2020
                                                               Class Actinopteri Cope, 1871
                                                                 Subclass Neopterygii Regan, 1923
                                                                   Infraclass Teleosteomorpha Arratia, 2001
                                                                     Division †Aspidorhynchei Nelson, Grande & Wilson, 2016
                                                                       Order †Pachycormiformes Berg, 1940 [monotypic]
                                                                         Family †Pachycormidaeᵀ Lydekker, 1889, "nom. praeval."
                                                                           01 Genus †Asthenocormus Woodward, 1895
                                                                           02 Genus †Diphyodus Lambe, 1902
                                                                           03 Genus †Erisichthe Cope, 1872
                                                                           04 Genus †Euthynotus Wagner, 1860
                                                                           05 Genus †Hypsocormus Wagner, 1860
                                                                           06 Genus †Leedsichthys Woodward, 1889
                                                                           07 Genus †Orthocormus Weitzel, 1930
                                                                           08 Genus †Pachycormusᵀ Agassiz, 1833
                                                                           09 Genus †Pelecopterus Cope, 1875
                                                                           10 Genus †Prosauropsis Sauvage, 1893
                                                                           11 Genus †Protosphyraena Leidy, 1857
                                                                           12 Genus †Sauropsis Agassiz, 1832
                                                                           13 Genus †Saurostomus Agassiz, 1833