oxyphototroph prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval. Class Cyanoprokaryota Komárek & Golubić 1990 nom. nud. - cyanoprokaryotes Order Stigonematales Geitler (1925) see Order Nostocales Borzì (1914) Family Capsosiraceae L. Geitler (1925) see Family Capsosiraceae Geitler 1925 Form genus Capsosira Kütz. ex Bornet & Flahault (1886) see Genus Capsosira Kützing ex Bornet and Flahault 1886