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 Chlamydomonadales F.E. Fritsch
                                     Family Chlorococcaceae Blackman & Tansley
                                       Genus Dictyococcus R. Gerneck (1907)
                                       Genus Ectogeron P. Dangeard (1947)
                                       Genus Oophila F.D. Lambert ex N. Wille, in A. Engl. & K. Prantl (1909)
                                       Genus Pulchrasphaera Deason (1967)
                                       ?Genus Radiosphaera J. Snow (1918)
                                       Genus Scotinosphaera Klebs (1881)
                                       01 Genus Apodochloris Komárek (1959)
                                       03 Genus Chlorococcumᵀ Meneghini (1842), nom. cons.
                                       04 Genus Chlorohippotes R.H. Thompson ex R.H. Thompson & P. Timpano [monotypic]
                                       05 Genus Closteridium Reinsch
                                       07 Genus Cryococcus Kol & F. Chodat [monotypic]
                                       08 Genus Cystomonas H. Ettl & G. Gärtner (1987)
                                       09 Genus Emergococcus W.W. Mill. [monotypic]
                                       10 Genus Emergosphaera W.W. Mill. [monotypic]
                                       11 Genus Ferricystis F. Hindák [monotypic]
                                       12 Genus Follicularia W.W. Mill. (1924)
                                       13 Genus Lobococcus Reisigl
                                       14.2 Genus Ettlia J. Komárek (1989)
                                       15 Genus Neospongiococcum Deason (1971)
                                       16 Genus Octogoniella Pascher [monotypic]
                                       17 Genus Phaseolaria Printz
                                       18 Genus Planochloris J. Komárek (1979) [monotypic]
                                       19 Genus Pseudodictyochloris Vinatzer
                                       20 Genus Pseudoplanophila H. Ettl & G. Gärtner [monotypic]
                                       21 Genus Pseudospongiococcum Gromov & Mamkaeva [monotypic]
                                       22 Genus Pseudotetracystis R.D. Arneson (1973)
                                       23 Genus Pseudotrochiscia G. Vinatzer (1975) [monotypic]
                                       24 Genus Skujaster D.G. Vodenicarov [monotypic]
                                       25 Genus Tetracystis R.M. Brown & Bold (1964)
                                       26 Genus Trochisciopsis G. Vinatzer
                                       27 Genus Valkanoviella Bourrelly [monotypic]