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
                                                         Class †Trilobita Walch, 1771 - trilobites
                                                           Order †Lichida Moore, 1959
                                                             [Superfamily †Lichoideaᵀ] see Order Lichida Moore, 1959
                                                               Genus †Akantharges Phleger, 1936
                                                               Genus †Allolichas Krueger, 1992
                                                               Genus †Amphilichas Raymond, 1905
                                                               Genus †Autoloxolichas Phleger, 1936
                                                               Genus †Conolichas Dames, 1877
                                                               Genus †Craspedarges Gürich, 1901
                                                               Genus †Dicranogmus Hawle & Corda, 1847
                                                               Genus †Dicranopeltis Hawle & Corda, 1847
                                                               Genus †Echinolichas Gürich, 1901
                                                               Genus †Eifliarges Richter, 1917
                                                               Genus †Gaspelichas (Clarke, 1907)
                                                               Genus †Hemiarges Gürich, 1901
                                                               Genus †Homolichas Schmidt, 1885
                                                               Genus †Hoplolichoides Phleger, 1936
                                                               Genus †Leiolichas Schmidt, 1885
                                                               Genus †Lyralichas Weber, 1948
                                                               Genus †Metalichas Reed, 1902
                                                               Genus †Metopolichas Gürich, 1901
                                                               Genus †Platylichas Gürich, 1901
                                                               Genus †Radiolichas Reed, 1924
                                                               Genus †Trochurus Beyrich, 1845
                                                               Genus †Uralichas Delgado, 1892