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 Volvocales Oltmanns (1904)] see Order Chlamydomonadales F.E. Fritsch
                                     Genus Ulochloris A. Pascher (1916)
                                     1 Family †Lageniastraceae
                                     2.1 Family Gloeotilaceae Ettl & Gärtner
                                     2.2 Family Radiofilaceae Gerloff
                                     3.1 Family Dangeardinellaceae Ettl [monotypic]
                                     3.2 Family Raciborskiellaceae Korshikov [monotypic]
                                     3.3.0 [Family "Astermonadaceae" Péterfi & Ionescu, 1979, nom. inval.] see Family Asteromonadaceae nom. inval.
                                     3.3.0 [Family "Asteromonadaceae" nom. inval.] see Family Dunaliellaceae T. Christensen (1967)
                                     4.1.0 [Family Chlorangiaceae Lemmermann] see Family Chlamydomonadaceae F. Stein (1878)
                                     4.3.0 [Family Haematococcaceae G.M. Sm. (1950)] see Family Stephanosphaeraceae Korshikov (1938)
                                     4.4 Family Phacotaceae Francé (1894)
                                     5.1 Family Spondylomoraceae Korshikov (1923)
                                     5.1.0 [Family Chlorcoronaceae Fott (1971)] see Family Spondylomoraceae Korshikov (1923)
                                     5.1.0 [Family Pyrobotryaceae] see Family Spondylomoraceae Korshikov (1923)
                                     5.2 Family Tetrabaenaceae H. Nozaki & M. Itoh (1994)
                                     5.3 Family Goniaceae (Pascher) Pascher (1931)
                                     5.3.0 [Family Astrephomenaceae Pocock (1954)] see Family Goniaceae (Pascher) Pascher (1931)
                                     n.0 [Suborder Volvocineae] see Order Volvocales Oltmanns (1904)