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 †Redlichiida Richter, 1932
                                                             Suborder †Olenellina Walcott, 1890 [paraphyletic]
                                                               Superfamily †Fallotaspidoidea Hupé, 1953
                                                                 Genus †Bondonella
                                                                 Genus †Buenellus Blaker, 1988
                                                                 Genus †Choubertella Hupé, 1952
                                                                 Genus †Cirquella Fritz, 1993
                                                                 Genus †Daguinaspis Hupe & Abadie, 1950
                                                                 Genus †Eofallotaspis Sdzuy, 1978
                                                                 Genus †Geraldinella Fritz, 1993
                                                                 Genus †Lenallina Repina, 1990
                                                                 Genus †Nevadella Raw, 1936
                                                                 Genus †Pelmanaspis Repina, 1990
                                                                 Genus †Selindella Repina, 1979
                                                                 Genus †Sinskia Suvorova, 1960
                                                                 Genus †Wolynaspis Chernysheva, 1967
                                                                 1 Family †Fallotaspididaeᵀ Hupé, 1953
                                                                 2 Family †Archaeaspididae Repina, 1979
                                                                 3 Family †Judomiidae Repina, 1979
                                                                 4 Family †Neltneriidae Hupé, 1953
                                                                 5 Family †Nevadiidae Hupé, 1953