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 Hyellaceae Borzì (1914) see Family Hydrococcaceae Kützing (1843) Subfamily Hyelloideae see Family Hyellaceae Borzì (1914) Form genus Hyella Bornet & Flahault (1888) see Genus Hyella Bornet and Flahault 1888