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 natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Chromista Caval.-Sm. (1981) - chromists
                           Subkingdom Harosa Cavalier-Smith, 2010
                             [crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                               Infrakingdom Rhizaria Cavalier-Smith, 2002
                                 Phylum Retaria Cavalier-Smith, 2002
                                   Subphylum Radiozoa Cavalier-Smith, 1987
                                     Superclass Polycystinia Ehrenberg, 1838
                                       Class Stauraxonaria Afanasieva & Amon, 2005
                                         Order Spongodiscata Haeckel, 1862
                                           Family Spongodiscidae Haeckel, 1862
                                             Genus Stylodictya Ehrenberg, 1847
                                               01 Stylodictya aculeata Jørgensen, 1905
                                               02 †Stylodictya gracilis Ehrenberg, 1854
                                               03 †Stylodictya hastata Ehrenberg, 1873
                                               04 †Stylodictya inaequalispina Clark, 1942
                                               05 Stylodictya multispina Haeckel, 1860
                                               06 †Stylodictya ocellata Ehrenberg, 1875
                                               07 †Stylodictya orbiculata (Haeckel, 1862)
                                               08 †Stylodictya rosella Petrushevskaya, 1972
                                               09 †Stylodictya stellata Bailey, 1856
                                               10 †Stylodictya tainemplekta Caulet, 1991
                                               11 †Stylodictya targaeformis (Clark & Campbell, 1942)
                                               12 Stylodictya tenuispina Jørgensen, 1905