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 Mastigocladaceae Geitler (1925) see Family Hapalosiphonaceae Elenkin (1917), nom. cons. Subfamily Mastigocladoideae see Family Hapalosiphonaceae Elenkin (1917), nom. cons. Form genus Chondrogloea W. Schmidle (1901) see Genus Chondrogloea Schmidle 1901