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
                                                   [Subphylum Arachnomorpha Heider, 1913] see [unranked] Arachnomorpha Heider, 1913
                                                     [Superclass †Lamellipedia Hou & Bergström, 1997 - lamellipedians]
                                                       [Class †Artiopoda Hou & Bergström, 1997] see Subphylum Artiopoda Hou & Bergström, 1997
                                                         [†Trilobitomorpha Størmer, 1944] see Superclass Trilobitomorpha Størmer, 1944
                                                           [Subclass †Nectopleura Hou & Bergström, 1997]
                                                             [Order †Halicyna Gall & Grauvogel, 1967] see Subclass Halicyna Gall & Grauvogel, 1967
                                                               [Superfamily †Cycloidea Packard, 1885 - cycloids] see Order Cycloidea Schram, Vonk & Hof, 1997
                                                                 [Family †"Cyclidae"ᵀ Glaessner, 1928] see Family Cyclidae Packard, 1885
                                                                   ?[Genus †Carcinaspis Schafhäutl, 1863, nom. illeg.] see Genus Carcinaspides Glaessner, 1969
                                                                     1 [†Carcinaspis pustulosa Schafhäutl, 1863] see Carcinaspides pustulosus (Schafhäutl, 1863)