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 Plantae Haeckel (1866) - plants
                           Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                             Phylum Chlorophyta Pascher (1914) [coordinate rank] - green algae
                               "core chlorophytes"
                                 Class Chlorophyceae Wille (1884) - chlorophytes
                                   [Order Volvocida Francé, 1894, orth. zool. - volvocids] see Order Chlamydomonadales F.E. Fritsch
                                     [Suborder Chlamydomonadina] see Order Volvocales Oltmanns (1904)
                                       1 [Family Chlamydomonadidaeᵀ Stein, 1878] see Family Chlamydomonadaceae F. Stein (1878)
                                       2 [Family Carteriidae Pascher (1912)] see Family Carteriaceae Pascher (1912)
                                       3 [Family Stephanosphaeridae Korshikov (1938)] see Family Stephanosphaeraceae Korshikov (1938)
                                       4 [Family Phacotidae Francé (1894)] see Family Phacotaceae Francé (1894)