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 †Pteraspidomorphi Goodrich, 1909 [monotypic]
Class †Pteraspidomorphaᵀ
Subclass †Heterostraci Lankester, 1868
Order †Cyathaspidiformes Kiaer, 1930 [paraphyletic]
Family †Amphiaspididae Obruchev, 1939
1? Genus †Amphiaspisᵀ Obruchev, 1936
2? Genus †Gunaspis Bystrow, 1959
3? Genus †Sanidaspis Bystrow, 1959
4 Genus †Putoranaspis Obruchev, 1964, sedis mutabilis
5 Genus †Hibernaspis Obruchev, 1939, sedis mutabilis
6.1.1 Genus †Tareyaspis Novitskaya, 1968
6.1.2 Genus †Pelaspis Novitskaya, 1971
6.2.1.1 Genus †Olbiaspis Obruchev, 1964
6.2.1.2 Genus †Dotaspis Novitskaya & German, 1983
6.2.2.1 Genus †Siberiaspis Obruchev, 1964
6.2.2.2 Genus †Angaraspis Obruchev, 1964
6.3.1 Genus †Gabreyaspis Novitskaya, 1968
6.3.2.1 Genus †Prosarctaspis Novitskaya, 1968, sedis mutabilis
6.3.2.2 Genus †Kureykaspis Novitskaya, 1968, sedis mutabilis
6.3.2.3 Genus †Gerronaspis Novitskaya, 1971, sedis mutabilis
6.3.2.4 Genus †Edaphaspis Novitskaya, 1968, sedis mutabilis
6.3.2.5.1 Genus †Argyriaspis Novitskaya, 1971
6.3.2.5.2.1 Genus †Litotaspis Novitskaya, 1971, sedis mutabilis
6.3.2.5.2.2 Genus †Aphataspis Obruchev, 1964, sedis mutabilis
6.3.2.5.2.3.1 Genus †Lecaniaspis Novitskaya, 1971
6.3.2.5.2.3.2 Genus †Eglonaspis Obruchev, 1959
6.3.2.5.2.4.1 Genus †Tuxeraspis Novitskaya, 1971
6.3.2.5.2.4.2.1 Genus †Pelurgaspis Obruchev, 1964
6.3.2.5.2.4.2.2 Genus †Empedaspis Novitskaya, 1971