[Class] Cyanobacteria "Stanier (1974)", nom. inval. - cyanoprokaryotes see Class Cyanophyceae Hauck (1885)
   Order Chroococcidiopsidales Komárek, J. Kaštovský, J. Mareš & J.R.Johans. (2014) [monotypic] see Order Chroococcidiopsidales Komárek et al. 2014
     Family Chroococcidiopsidaceaeᵀ Geitler ex Büdel, Donner & Kauff (2012) [monotypic] see Family Chroococcidiopsidaceae Geitler ex Büdel et al. 2012
       1 Genus Chroococcidiopsis L. Geitler (1933) see Genus Chroococcidiopsis Geitler 1933