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
                                     Genus Trochiscia F.T. Kützing (1845)
                                       Trochiscia obtusa
                                       Trochiscia zachariasii
                                       01 Trochiscia aciculifera (von Lagerheim, 1883) A. Hansgirg (1888)
                                       02 Trochiscia antarctica F.E. Fritsch
                                       03 Trochiscia aspera (Reinsch) Hansgirg
                                       04 Trochiscia granulata (Reinsch) Hansgirg
                                       05 Trochiscia hirta (Reinsch) Hansgirg (1888)
                                       06 Trochiscia hystrix (Reinsch) Playfair
                                       07 Trochiscia lismorensis Playfair
                                       08 Trochiscia pachyderma (Reinsch) Hansgirg
                                       09 Trochiscia paucispinosa W.West
                                       10 Trochiscia planctonica E.M. Lind & Pearsall (1945)
                                       11 Trochiscia reticularis (Reinsch) Hansgirg
                                       12 Trochiscia verrucosa Playfair