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
                               "prasinophytes"
                                 Order Pyramimonadales Chadefaud
                                   Family Halosphaeraceaeᵀ Haeckel (1894)
                                     Genus Pyramimonas Schmarda (1850)
                                       Pyramimonas cyclotreta Daugbjerg
                                       Pyramimonas cyrtoptera Daugbjerg
                                       Pyramimonas disomata R.W. Butcher ex McFadden et al. (1986)
                                       Pyramimonas grossii M. Parke (1949)
                                       Pyramimonas mitra Moestrup & D.R.A. Hill
                                       Pyramimonas moestrupii McFadden
                                       Pyramimonas mucifera S.D. Sym & R.N. Pienaar (1991)
                                       Pyramimonas octopus Moestrup & A. Kristiansen (1987)
                                       Pyramimonas orientalis R.W. Butcher ex McFadden et al. (1986)
                                       Pyramimonas parkeae R.E.Norris & B.R. Pearson
                                       Pyramimonas propulsa Moestrup & D.R.A. Hill
                                       Pyramimonas quadrifolia Daugbjerg
                                       Pyramimonas tetrarhynchus Schmarda (1849)