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 Ochromonadales Pascher, 1910b
                                             [Family Ochromonadaceaeᵀ Lemmerm. (1899), nom. cons.] see Family Chromulinaceae Engl. (1897), nom. cons.
                                               [Genus "Anthophysis" Bory (1822)] see Genus Anthophysa Bory (1822)
                                               [Genus "Chrysonephele" C.J. O'Kelly, 1989, nom. nud.] see Genus Chrysonephele C.J. O'Kelly, 1989 ex Pipes et al. (1989)
                                               [Genus Erkenia H.L. Skuja (1948)] see Genus Chrysochromulina J.B. Lackey (1939)
                                               [Genus Heterochromonas Pascher (1912)] see Genus Spumella Cienk. (1870)
                                               [Genus Poteriochromonas] see Genus Poterioochromonas Scherffel (1901)
                                               [Genus Syncrypta Ehrenberg (1834)] see Genus Synuropsis J. Schiller (1929)
                                               [Genus Synochromonas Korshikov (1929)] see Genus Synuropsis J. Schiller (1929)
                                               [Genus Uroglenopsis Lemmermann (1899)] see Genus Uroglena Ehrenberg (1834)