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 Hibberdiales R.A. Andersen, 1989a
                                             Family Stylococcaceae Lemmermann (1899)
                                               Genus Bitrichia J. Woloszynska (1914)
                                               Genus Chrysoamphipyxis K.H. Nicholls (1987)
                                               Genus Chrysoamphitrema Scherffel (1927)
                                               Genus Chrysocrinus Pascher (1915)
                                               Genus Chrysopodocystis C. Billard (1978)
                                               Genus Chrysopyxis F. Stein (1878)
                                               Genus Chrysothecopsis W. Conrad (1931)
                                               Genus Chrysothylakion Pascher (1915)
                                               Genus Derepyxis A.C. Stokes, 1885a
                                               Genus Heliapsis Pascher (1940)
                                               Genus Heliochrysis Pascher (1940)
                                               Genus Heterolagynion Pascher (1912)
                                               Genus Hyalocylix J.B. Petersen & J. Hansen (1958)
                                               Genus Kybotion Pascher (1940)
                                               Genus Lagynion Pascher (1912)
                                               Genus Platytheca Stein (1878)
                                               Genus Porostylon Pascher (1940)
                                               Genus Rhizaster Pascher (1915)
                                               Genus Styloceras Reverdin (1919)
                                               Genus Stylococcusᵀ R. Chodat (1898)