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 Pascherinematoideae [monotypic] see Family Hyellaceae Borzì (1914)
           Form genus Pascherinema G.De Toni (1936) see Genus Endonema Pascher 1929