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
[stem] Class †Placodermi McCoy, 1848 [paraphyletic]
Order †Ptyctodontiformes [monotypic]
Family †Ptyctodontidaeᵀ Woodward, 1891
01 Genus †Australoptyctodus
02 Genus †Campbellodus Miles & Young, 1977
03 Genus †Chelyophorus Agassiz, 1845
04 Genus †Ctenurella Ørvig, 1960
05 Genus †Deinodus Hussakof & Bryant, 1919
06 Genus †Destnoporella
07 Genus †Eczematolepis Miller, 1892
08 Genus †Goniosteus Gross, 1933
09 Genus †Materpiscis
10 Genus †Palaeomylus Woodward, 1891
11 Genus †Ptyctodopsis Denison, 1985
12 Genus †Ptyctodusᵀ Pander, 1858, nom. protect.
13 Genus †Rhamphodopsis Watson, 1934
14 Genus †Rhynchodus Newberry, 1873