oxyphototroph prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval.
   Class Cyanoprokaryota Komárek & Golubić 1990 nom. nud. - cyanoprokaryotes
     Order Nostocales Borzì (1914) see Order Nostocales corrig. Borzì 1914
       Family Nostocaceae Eichler (1886) see Family Nostocaceae Eichler 1886
         Subfamily Anabaenoideae O. Kirchner (1900) see Family Nostocaceae Eichler (1886)
           01 Genus Anabaena Bory ex Bornet & Flahault (1886), nom. cons. see Genus Anabaena Bory ex Bornet and Flahault 1886 nom. cons.
           02 Genus Anabaenopsis V.V.Mill. (1923) see Genus Anabaenopsis Miller 1923
           03 Genus Aphanizomenon C. Morren ex Bornet & Flahault (1886) see Genus Aphanizomenon Morren ex Bornet and Flahault 1886
           04 Genus Cylindrospermopsis G. Seenayya & N. Subba Raju (1972) see Genus Raphidiopsis Fritsch and Rich 1929
           05 Genus Cylindrospermum Kütz. ex Bornet & Flahault (1886) see Genus Cylindrospermum Kützing ex Bornet and Flahault 1886
           06 Form genus Hormothamnium orth. inval. see Genus Hormothamnion A. Grunow ex Bornet & Flahault (1886)
           07 Form genus Hydrocoryne H.S. Schwabe ex Bornet & Flahault (1886) see Genus Hydrocoryne Schwabe ex Bornet and Flahault 1886
           08 Form genus Raphidiopsis F.E. Fritsch & F. Rich (1929) see Genus Raphidiopsis Fritsch and Rich 1929
           09 Form genus Richelia J. Schmidt (1901) see Genus Richelia Schmidt 1901
           10 Form genus Thiochaete H. Welsh (1961) see Genus Thiochaete Welsh 1961
           11 Form genus Wollea Bornet & Flahault (1886) see Genus Wollea Bornet and Flahault 1886