[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 Order Hormogonales Atkinson 1905 Family Oscillatoriaceae Engl. (1898), nom. cons. Genus Spirulina P.J.F. Turpin ex M. Gomont (1892) Spirulina subsalsa Oersted