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 Land plants Phylum Pteridophyta Schimp. (1879) see Phylum Filicinophyta leptosporangiates - leptosporangiate ferns Order Filicales Dumort. (1829), nom. illeg. see Order Polypodiales Link (1833) Family †Tempskyaceae C.B.Read & R.W.Br. ex C.F.Reed (1948)