[Class] Cyanobacteria "Stanier (1974)", nom. inval. - cyanoprokaryotes see Class Cyanophyceae Hauck (1885)
   Order Chroococcales Ardissone (1887) [paraphyletic] see Order Chroococcales corrig. Ardissone 1887
     Family Gomphosphaeriaceae Elenkin (1933) see Family Gomphosphaeriaceae Elenkin 1933
       1 Genus Beckia Elenkin (1938) see Genus Microcrocis Richter 1892
       2 Genus Gomphosphaeria Kütz. (1836) see Genus Gomphosphaeria Kützing 1836