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
               ["Protista" Haeckel, 1866, incertae sedis] see Kingdom protists
                 ["stramenopiles" Patterson, 1990, nom. vernac.] see [unranked] Stramenopiles Patterson, 1990
                   ["stramenochromes" Patterson, 1994]
                     ["core chrysophytes"] see Class Chrysophyceae Fritsch (1927)
                       [Genus Chrysastridium Lauterborn (1911)] see Genus Chrysidiastrum Lauterborn, in Pascher (1913)
                       Genus Matvienkomonas Skvortzov (1961)
                       Genus Pseudosynura Kisselew (1931)
                       Genus Volvochrysis Schiller (1929)
                       1.0 "chromulinids"
                       4 [Class "Pelagiophyceae" nom. null.] see Class Pelagophyceae R.A. Andersen & G.W.Saunders (1993)
                       4 ["pelagophytes"] see Class Pelagophyceae R.A. Andersen & G.W.Saunders (1993)