[Class] Cyanobacteria "Stanier (1974)", nom. inval. - cyanoprokaryotes see Class Cyanophyceae Hauck (1885)
   Order Chroococcales Ardissone (1887) [paraphyletic] see Order Chroococcales corrig. Ardissone 1887
     Family Aphanothecaceae Komárek, J. Kaštovský, J. Mareš & J.R.Johans. (2014) see Family Microcystaceae Elenkin (1933)
       Genus "Euhalothece" (F.Garcia-Pichel, U.Nübel & G.Muyzer) U.Nübel, F.Garcia-Pichel & G.Muyzer (2000), nom. inval. see Genus Euhalothece Garcia-Pichel et al. 1998 nom. nud.