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 Halvaria Cavalier-Smith, 2010
                                 Superphylum Heterokonta Caval.-Sm. (1986)
                                   Phylum Ochrophyta Caval.-Sm. (1995)
                                     Subphylum Phaeista Caval.-Sm. (1995)
                                       Infraphylum Limnista Caval.-Sm. (2006)
                                         Class Chrysophyceae Fritsch (1927)
                                           Order Synurales R.A. Andersen (1987)
                                             Family Synuraceaeᵀ Lemmermann (1899)
                                               1 Genus Chlorodesmos F.W.Phillips (1884)
                                               2 Genus Chrysodidymus Prowse (1962)
                                               3 Genus Jaoniella B.V. Skvortzov (1961)
                                               4 Genus Pseudosyncrypta Kisselew (1931)
                                               5 Genus Synuraᵀ Ehrenb. (1834)
                                               6 Genus Tessellaria Playfair (1918), nom. illeg.