[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Prokaryota see Domain Prokaryota Class Cyanophyceae Schaffner (1909) see Class Cyanobacteria Cavalier-Smith, 2002 1 Order Choroococcales Wettstein 1924 see Order Chroococcales Wettst. (1924) 2 Order Hormogonales Atkinson 1905