[Class] Cyanobacteria "Stanier (1974)", nom. inval. - cyanoprokaryotes see Class Cyanophyceae Hauck (1885)
   Order Oscillatoriales Schaffner (1922) [paraphyletic] see Order Oscillatoriales Schaffner 1922
     Family Cyanothecaceae Komárek, J. Kaštovský, J. Mareš & J.R.Johans. (2014) [monotypic] see Family Cyanothecaceae Komárek et al. 2014
       Genus Cyanotheceᵀ Komárek (1976) see Genus Cyanothece Komárek 1976