organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Count: 3k;19p;19c;80o;136f; †5p;1c;37o;52f Domain Eukaryota Chatton, 1925 - eukaryotes Count: 2k;18p;19c;77o;136f; †5p;1c;37o;52f Kingdom Plantae Haeckel (1866) - plants Count: 8p;11c;66o;136f; †5p;1c;37o;52f Subkingdom Viridaeplantae Cavalier-Sm. (1981) - green plants see [unranked] Viridiplantae Cavalier-Smith, 1981 Count: 8p;11c;66o;136f; †5p;1c;37o;52f Phylum Chlorophyta Pascher (1914) - green algae Count: [o†o] 4c;12o;9f; †4o;14f Class Charophyceae Rabenh. (1863) - stoneworts Count: [o†o] 3o; †2o;7f Order Charales Lindl. (1836) - stoneworts Count: [†f] †2f Family †Eocharaceae Grambast (1959) Count: -