living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Status: extant
     Kingdom Plantae Haeckel (1866) - plants
    Status: extant
       Subkingdom Thallobionta
      Status: extant
         Division Chromophycota see Phylum Chromophyta T.A.Chr. (1962), nom. nud.
        Status: extant
           Class Chrysophyceae Fritsch (1927)
          Status: extant
             Subclass Chrysophycidae see Class Chrysophyceae Fritsch (1927)
            Status: extant
               Order Phaeothamniales Bourr. (1954)
              Status: extant
                 1 Family Sphaeridiotrichaceae see Family Phaeothamniaceae Hansgirg (1886)
                Status: extant
                 2 Family Phaeoplacaceae see Family Chrysothallaceae Huber-Pestalozzi (1941)
                Status: extant
                 3 Family Phaeothamniaceae Hansgirg (1886)
                Status: extant
                 4 Family Phaeodermatiaceae see Family Hydruraceae Rostaf. (1881)
                Status: extant