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 Trebouxiophyceae T. Friedl (1995) - trebouxiophytes
                                   Order Oocystales
                                     Family Oocystaceaeᵀ Bohlin
                                       [Genus "Selanastrum"] see Genus Selenastrum Reinsch (1867)
                                         ["Selanastrum bibraianum"] see Selenastrum bibraianum Reinsch
                                         ["Selanastrum gracile"] see Selenastrum gracile Reinsch
                                         ["Selanastrum minutum"] see Selenastrum minutum (Nägeli) Collins
                                         ["Selanastrum westii"] see Selenastrum westii G.M. Sm.