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
Subclass Dromopoda Shultz, 1990 [paraphyletic]
Clade Stomothecata Shultz, 2007, sedis mutabilis
Order Scorpiones Koch, 1837 - scorpions
1 Genus †Brontoscorpio Kjellesvig-Waering, 1972, incertae sedis
2 Genus †Gondwanascorpio Gess, 2013, incertae sedis
3 Genus †Hubeiscorpio Walossek, Li & Brauckmann, 1990, incertae sedis
4 Genus †Liassoscorpionides Bode, 1951, incertae sedis
5 Genus †Palaeomachus Pocock, 1911, incertae sedis
6 Genus †Permomatveevia Dammann, 2017, incertae sedis
7 Genus †Titanoscorpio Kjellesvig-Waering, 1986, incertae sedis
8 Genus †Wattisonia Wills, 1960, incertae sedis
9.1 [plesion] Genus †Eramoscorpius Waddington, Rudkin & Dunlop, 2015
9.2.1 [plesion] Family †Proscorpiidae Scudder, 1885
9.2.2.1.1 Suborder †Holosternina Kjellesvig-Waering, 1986
9.2.2.1.2 Suborder †Meristosternina Kjellesvig-Waering, 1986
9.2.2.2.1 Suborder †Lobosternina Pocock, 1911
9.2.2.2.2.1 Suborder †Bilobosternina Kjellesvig-Waering, 1986
9.2.2.2.2.2 Suborder Neoscorpionina Thorell & Lindström, 1885