Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               "neokaryotes" - mitochondrial eukaryotes
                 "neozoa"
                   "scotokaryotes" Cavalier-Smith, 1999
                     "podiates" Cavalier-Smith, 2013
                       Amorphea Adl et al., 2012
                         Opisthokonta Cavalier-Smith, 1987
                           Holozoa
                             filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Epitheliozoa Ax, 1996
                                   Eumetazoa Bütschli, 1910 - eumetazoans
                                     Bilateria Hatschek, 1888 - bilaterians
                                       Protostomia Grobben, 1908
                                         Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997 - ecdysozoans
                                           Superphylum Panarthropoda
                                             Phylum Arthropoda von Siebold, 1848 - arthropods
                                               Euarthropoda
                                                 Mandibulata
                                                   Crustaceomorpha Chernyshev, 1960
                                                     Labrophora Siveter, Waloszek & Williams
                                                       Class †Pseudocrustacea Størmer, 1944
                                                         Order †Agnostida Salter, 1864
                                                           Genus †Agnostotes Öpik, 1963
                                                           Genus †Peronopsis Hawle & Corda, 1847
                                                           Genus †Trinodus McCoy, 1846
                                                           01 Genus †Dipharus Clark, 1923
                                                           02 Genus †Eoagnostus Resser & Howell, 1938
                                                           03 Genus †Guizhoudiscus Zhang, 1978
                                                           04 Genus †Hupeidiscus Lu, Chang, Chien et al., 1974
                                                           05 Genus †Lenadiscus Repina, 1965
                                                           06 Genus †Microdiscus Emmons, 1855
                                                           07 Genus †Pagetides Rasetti, 1945
                                                           08 Genus †Shivelicus Pokrovskaya, 1959, nom. nud.
                                                           09 Genus †Shizudiscus
                                                           10 Genus †Szechuanaspis Lu Chang, Chien, Chu, Lin, Chou, Chien, Zhang & Wu, 1974
                                                           11 Genus †Triangulaspis Lermontova, 1940
                                                           12 Genus †Triangullina
                                                           13 Suborder †Agnostinaᵀ
                                                           14 Suborder †Eodiscina Kobayashi, 1939