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 Nephrocytium Nägeli (1849)
                                         01 Nephrocytium agardhianumᵀ Nägeli
                                         02 Nephrocytium limneticum (G.M. Sm., 1916) G.M. Sm. (1933)
                                         03 Nephrocytium lunaris
                                         04 Nephrocytium lunatum G.S.West (1892)
                                         05 Nephrocytium minus (Nägeli) Archer
                                         06 Nephrocytium perseverans Printz
                                         07 Nephrocytium rehmanii (Woloszynska) Fott
                                         08 Nephrocytium schilleri (Kammerer) Comas González
                                         09 Nephrocytium spirale Beck-Mannagetta
                                         10 Nephrocytium varium Hortobágyi
                                         11 Nephrocytium willeanum Printz