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 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
Subphylum Chelicerata Heymons, 1901
Euchelicerata Weygoldt & Paulus, 1979
Prosomapoda Lamsdell, 2013
Planaterga Lamsdell, 2013
Dekatriata Lamsdell, 2013
Sclerophorata Kamenz, Staude & Dunlop, 2011
Class Arachnida Lamarck, 1801
Clade Micrura Hansen & Sørensen, 1904
Clade Pantetrapulmonata Shultz, 2007
Clade Tetrapulmonata Shultz, 1990
Superorder Serikodiastida Garwood & Dunlop, 2014
Order Araneida Clerck, 1757 - spiders
Suborder Araneae Clerck, 1757 - tailless spiders
01 ?Genus †Atocatle Feldmann, Vega, Applegate & Bishop, 1998
02 Genus †Amphiclotho Gourret, 1887, incertae sedis
03 Genus †Amphithomisus Gourret, 1887, incertae sedis
04 Genus †Cercidiella Gourret, 1887, incertae sedis
05 Genus †Clubionella Gourret, 1887, incertae sedis
06 Genus †Eresoides Gourret, 1887, incertae sedis
07 Genus †Hersilioides Gourret, 1887, incertae sedis
08 Genus †Opisthophylax Menge, 1856, incertae sedis
09 Genus †Palaranea Fritsch, 1873, incertae sedis
10 Genus †Paralycosa Dunlop & Jekel, 2009, incertae sedis
11 Genus †Prodysdera Gourret, 1887, incertae sedis
12 Genus †Protochersis Gourret, 1887, incertae sedis
13 Genus †Protolachesis Gourret, 1887, incertae sedis
14 Genus †Pseudothomisus Gourret, 1887, incertae sedis
15 Genus †Pyritaranea Fritsch, 1899, incertae sedis
16 Genus †Schellenbergia Heer, 1865, incertae sedis
17 Genus †Trimeropus Thorell, 1891, incertae sedis
18 Infraorder Mesothelae Pocock, 1892 - segmented spiders
19 Infraorder Opisthothelae Pocock, 1892 - unsegmented spiders