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 Chlorodendrophyceae
                                   Order Chlorodendrales Fritsch, 1917
                                     [Family Platymonadaceae] see Family Chlorodendraceae Oltmanns (1904)
                                       [Genus Platymonasᵀ G.S.West (1916)] see Genus Tetraselmis S.F.N. Stein (1878)
                                         [Platymonas contracta N. Carter (1937)] see Tetraselmis contracta (N. Carter, 1937) R.W. Butcher (1959)
                                         [Platymonas elliptica] see Tetraselmis cordiformis (H.J. Carter, 1858) S.F.N. Stein (1878)
                                         [Platymonas subcordiformis] see Tetraselmis subcordiformis (J.N.F. Wille, 1903) R.W. Butcher (1959)
                                         [Platymonas tetraheleᵀ G.S.West (1916)] see Tetraselmis tetrathele (G.S.West, 1916) R.W. Butcher (1959)