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 Chroococcaceae Nägeli (1849) see Family Chroococcaceae Nägeli 1849 Genus Chroococcus C. Nägeli (1849) see Genus Chroococcus Nägeli 1849