organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Eukaryota Chatton, 1925 - eukaryotes Kingdom Plantae Haeckel (1866) - plants Subkingdom Viridaeplantae Cavalier-Sm. (1981) - green plants see [unranked] Viridiplantae Cavalier-Smith, 1981 Phylum Chlorophyta Pascher (1914) - green algae Class Charophyceae Rabenh. (1863) - stoneworts Order †Moellerinales H.-N. Lu, I. Soulié-Märsche & Q.-F. Wang (1996) 1 Family †Moellerinaceae Feist & Grarnbast-Fessard (1990)