[Class] Cyanobacteria "Stanier (1974)", nom. inval. - cyanoprokaryotes see Class Cyanophyceae Hauck (1885)
   Order Pleurocapsales Geitler (1925) see Order Chroococcales Ardissone (1887)
     Family Hyellaceae Borzì (1914) see Family Hydrococcaceae Kützing (1843)
       Genus Chroococcopsis L. Geitler (1925) see Genus Chroococcopsis Geitler 1925