Class Cyanoprokaryota Komárek & Golubić 1990 nom. nud. - cyanoprokaryotes Subclass Oscillatoriophycidae Hoffmann, Komárek & Kaštovský (2005), nom. inval. Order Chroococcales Ardissone (1887) see Order Chroococcales corrig. Ardissone 1887 Family "Cyanobacteriaceae" Hoffmann, Komárek & Kaštovský (2005), nom. inval. see Family Cyanobacteriaceae Komárek, J. Kaštovský, J. Mareš & J.R.Johans. (2014), nom. inval. Form genus Palikiella G. Claus ex F. Drouet (1968) see Genus Palikiella Claus ex Drouet 1968