life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Superkingdom Eukarya Chatton, 1925 see Domain Eukaryota Chatton, 1925 Kingdom Plantae Haeckel (1866) - plants Tracheata see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) 1.a Genus †Zosterophyllum Penh. (1892) 1.b Phylum Lycophyta - lycophytes see Infraphylum Lycophytae (auct.) Cavalier-Sm. (1998) 2.0.a Genus †Rhynia Kidst. & W.H.Lang (1917) 2.0.b Genus †Psilophyton Dawson (1859) 2.1.1 Phylum Psilophyta see Infraphylum Psilophytae T. Cavalier-Sm. (1998) 2.1.2 Phylum Sphenophyta see Infraphylum Sphenophytae (auct.) Cavalier-Sm. (1998) 2.1.3 Phylum Filicinophyta see Infraphylum Filices (L.) Cavalier-Sm. (1998) 2.2.a "progymnosperms" see Phylum Progymnospermophyta Lang (1925) 2.2.b "gymnosperms" see Class Spermatopsida 2.2.b.2.3.2 Phylum Anthophyta see Infraphylum Angiospermae auct.