Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] 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
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown] 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 Protostomia Grobben, 1908
Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
Panarthropoda Nielsen, 1995 - panarthropods
Tactopoda Budd, 2001
Phylum Arthropoda Siebold, 1848 - arthropods
Euarthropoda
Antennulata
Subphylum †Artiopoda Hou & Bergström, 1997
Superclass †Trilobitomorpha Størmer, 1944
Order †Agnostida Salter, 1864
Suborder †Agnostinaᵀ Salter, 1864
Superfamily †Agnostoideaᵀ M'Coy, 1849
Genus †Acadagnostus Kobayashi, 1939
Genus †Ammagnostus Opik, 1967
Genus †Arthrorhachis Hawle & Corda, 1847
Genus †Aspidagnostus Whitehouse, 1936
Genus †Axagnostus Laurie, 1990
Genus †Cotalagnostus Whitehouse, 1936
Genus †Geragnostus Howell, 1935
Genus †Glyptagnostus Whitehouse, 1936
Genus †Goniagnostus Howell, 1935
Genus †Grandagnostus Howell, 1935
Genus †Homagnostus Howell, 1935
Genus †Hypagnostus Jaekel, 1909
Genus †Lejopyge Hawle & Corda, 1847
Genus †Onymagnostus Opik, 1979
Genus †Pentagnostus Lermontova, 1940
Genus †Pseudagnostus Jaekel, 1909
Genus †"Pseudoglyptagnostus" Lu, 1964, nom. nud.
Genus †Quadragnostus Howell, 1966
Genus †Tomagnostus Howell, 1935
Genus †Toragnostus Robison, 1988
Genus †Triplagnostus Howell, 1935
Genus †Zeteagnostus Opik, 1979
1 Family †Agnostidaeᵀ M'Coy, 1849
2 Family †Ptychagnostidae Kobayashi, 1939
3 Family †Spinagnostidae Howell, 1935
4 Family †Peronaspidae
5 Family †Diplagnostidae Whitehouse, 1936
6 Family †Clavagnostidae Howell, 1937
7 Family †Metagnostidae Jaekel, 1909
8 Family †Phalacromidae Hawle & Corda, 1847
9 Family †Sphaeragnostidae Kobayashi, 1939