[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Prokaryota see Domain Prokaryota 1 Class Cyanophyceae Hauck (1885) see Class Chroococcophyceae Hollerbach et al. 1953