Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         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
                             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 Chromulinales Pascher, 1910b
                                             Family Chrysamoebaceae Poche (1913)
                                               1 Genus Amphirhiza Skuja (1948)
                                               1 Genus Chrysamoebaᵀ Klebs (1893)
                                               1 Genus Chrysostephanosphaera Scherffel (1911)
                                               1 Genus Platychrysella A. Valkanov (1970)
                                               2 Genus Brehmiella Pascher (1928)
                                               2 Genus Rhizoochromonas K.H. Nicholls (1990)
                                               3 Genus Chrysarachnion Pascher (1916)
                                               3 Genus Chrysidiastrum Lauterborn, in Pascher (1913)
                                               3 Genus Leukapsis Pascher (1940)
                                               3 Genus Leukochrysis Pascher (1917)