oxyphototroph prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval.
   Class Cyanoprokaryota Komárek & Golubić 1990 nom. nud. - cyanoprokaryotes
     Order Chroococcales Ardissone (1887) see Order Chroococcales corrig. Ardissone 1887
       Family Entophysalidaceae Geitler (1925) see Family Chroococcaceae Nägeli (1849)
         Subfamily Entophysalidoideae Komárek & Anagn. (1986) see Family Entophysalidaceae Geitler (1925)
           1 Form genus Chlorogloea N. Wille (1900) see Genus Chlorogloea Wille 1900
           2 Form genus Entophysalis Kütz. (1843) see Genus Entophysalis Kützing 1843
           3 Form genus Lithocapsa A. Ercegović (1925) see Genus Lithocapsa Ercegović 1925
           4 Form genus Paracapsa E. Naumann (1924) see Genus Paracapsa Naumann 1924