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 Synechococcaceae Komárek & Anagn. (1995) see Family Synechococcaceae Komárek and Anagnostidis 1995
         Subfamily Aphanothecoideae Komárek & Anagn. (1986) see Family Cyanobacteriaceae Hoffmann, Komárek & Kaštovský (2005), nom. inval.
           01 Genus Aphanothece C. Nägeli (1849), nom. cons. see Genus Aphanothece Nägeli 1849 nom. cons.
           02 Genus Cyanobacterium Rippka and Cohen-Bazire 1983 nom. inval. see Genus Cyanobacterium Rippka and Cohen-Bazire 2022
           03 Genus Cyanobium Rippka and Cohen-Bazire 1983 nom. inval.
           04 Form genus Cyanocatena F. Hindák (1975) see Genus Cyanocatena Hindák 1975
           05 Form genus Cyanodictyon A. Pascher (1914) see Genus Cyanodictyon Pascher 1914
           06 Form genus Cyanogranis F. Hindák (1982) see Genus Cyanogranis Hindák 1982
           07 Form genus Cyanonephron B. Hickel (1985) see Genus Cyanonephron Hickel 1985
           08 Genus Cyanothece Komárek (1976) see Genus Cyanothece Komárek 1976
           09 Form genus Epigloeosphaera Komárková-Legnerová (1991) see Genus Epigloeosphaera Komárková-Legnerová 1991
           10 Genus Gloeothece C. Nägeli (1849), nom. cons. see Genus Gloeothece Nägeli 1849 nom. cons.
           11 Form genus Hormothece C.C. Jao (1944) see Genus Hormothece Jao 1944
           12 Form genus Lemmermanniella L. Geitler (1942) see Genus Lemmermanniella Geitler 1942
           13 Form genus Lithococcus Erceg. (1925) see Genus Lithococcus Ercegović 1925
           14 Form genus Lithomyxa M.A. Howe (1932) see Genus Lithomyxa Howe 1932
           15 Form genus Planktocyanocapsa Hindák (2002) see Genus Planktocyanocapsa Hindák 2002
           16 Form genus Radiocystis H. Skuja (1948) see Genus Radiocystis Skuja 1948