[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Kingdom Plantae Haeckel (1866) - plants Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) - vascular plants Division Gymnospermae 1 Class Cycadopsida Brongn. (1843) 2 Class Coniferopsida see Class Pinopsida Burnett (1835) 3 Class Taxopsida Lotsy (1909) 4 Class Gnetopsida Eichler ex Kirpot. (1884)