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 Merismopediaceae Elenkin (1933) see Family Microcystaceae Elenkin 1933
         Subfamily Merismopedioideae see Family Merismopediaceae Elenkin (1933)
           1 Genus Aphanocapsa Nägeli (1849) see Genus Aphanocapsa Nägeli 1849
           2 Form genus Coccopedia O.V. Troitzkaja (1922) see Genus Coccopedia Troitzkaja 1922
           3 Form genus Cyanotetras F. Hindák (1988) see Genus Cyanotetras Hindák 1988
           4 Form genus Mantellum P.J.L.Dang. (1949) see Genus Mantellum Dangeard 1949
           5 Genus Merismopedia F.J.F. Meyen (1839) see Genus Merismopedia Meyen 1839
           6 Form genus Microcrocis P.G. Richter (1892) see Genus Microcrocis Richter 1892
           7 Form genus Pannus B. Hickel (1991) see Genus Pannus Hickel 1991
           8 Form genus Pilgeria W. Schmidle (1901) see Genus Pilgeria Schmidle 1901
           9 Genus Synechocystis C. Sauvageau (1893) see Genus Synechocystis Sauvageau 1893