oxyphototroph prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval.
   Class Cyanoprokaryota Komárek & Golubić 1990 nom. nud. - cyanoprokaryotes
     Order Oscillatoriales Schaffner (1922) see Order Oscillatoriales Schaffner 1922
       Family Ammatoideaceae Elenkin (1949) see Family Microcoleaceae Komárek, J. Kaštovský, J. Mareš & J.R.Johans. (2014), nom. illeg.
         Form genus Homoeothrix (G. Thuret ex Bornet & Flahault) O. Kirchner (1898), nom. cons. see Genus Homoeothrix (Thuret ex Bornet and Flahault 1886) Kirchner 1898 nom. cons.