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 Pseudanabaenaceae Anagn. & Komárek (1988) see Family Pseudanabaenaceae Anagnostidis and Komárek 1988 Subfamily Spirulinoideae A. Forti in G.B. De Toni 1907 [monotypic] see Family Spirulinaceae Hoffmann, Komárek & Kaštovský (2005), nom. inval. Genus Halospirulina Nübel et al. 2000