Family 4.1 McNeill et al. 2006 Family 4.1 McNeill et al. 2006 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Cyanobacteria Woese et al. 1985 emend. McNeill et al. 2006 non Cyanobacteria Woese et al. 2006 Cyanobacteria (Stanier 1973) Woese et al. 2006 emend. McNeill et al. 2006 non Cyanobacteria Woese et al. 1985 Subsection IV (Borzì 1914) Rippka et al. 2001 Family 4.1 McNeill et al. 2006 Subsection IV (Borzì 1914) Rippka et al. 2001 Family 4.2 McNeill et al. 2006 Cyanospira McNeill et al. 2006 Cylindrospermum McNeill et al. 2006 Anabaenopsis McNeill et al. 2006 Nostoc McNeill et al. 2006 Aphanizomenon McNeill et al. 2006 Scytonema McNeill et al. 2006 Nodularia McNeill et al. 2006 Anabaena McNeill et al. 2006 Halotia Genuário et al. 2015 Cylindrospermopsis McNeill et al. 2006 Garrity G.M. Lilburn T.G. Cole J.R. Harrison S.H. Euzéby J. Tindall B.J. Taxonomic Outline of the Bacteria and Archaea, Release 7.7 March 6, 2007. Part 2 – The Bacteria, Phyla “Aquficae”, “Thermotogae”, “Thermodesulfobacteria”, Deinococcus-Thermus, “Chrysiogenetes”, “Chloroflexi”, “Thermomicrobia”, “Nitrospira”, “Deferrebacteres”, “Cyanobacteria”, and “Chlorobi” 2007 Taxonomic Outline Henson B.J. Hesselbrock S.M. Watson L.E. Barnum S.R. Molecular phylogeny of the heterocystous cyanobacteria (subsections IV and V) based on nifD 2004 54 2 493 497 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02821-0 15023966 Genuário D.B. Vaz M.G.M.V. Hentschke G.S. Anna C.L.S. Fiore M.F. Halotia gen. nov., a phylogenetically and physiologically coherent cyanobacterial genus isolated from marine coastal environments 2015 65 2 663 675 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.070078-0 25424485 Rippka R. Castenholz R.W. Herdman M. Garrity G.M. Boone D.R. Castenholz R.W. Subsection IV. (Formerly Nostocales Castenholz 1989b sensu Rippka, Deruelles, Waterbury, Herdman and Stanier 1979) 2001 1 2 562 589 Bergey's Manual of Systematic Bacteriology Springer New York McNeill J. Barrie F.R. Burdet H.M. Demoulin V. Hawksworth D.L. Marhold K. Nicolson D.H. Prado J. Silva P.C. Skog J.E. Wiersema J.H. Turland N.J. McNeill J. Barrie F.R. Burdet H.M. Demoulin V. Hawksworth D.L. Marhold K. Nicolson D.H. Prado J. Silva P.C. Skog J.E. Wiersema J.H. Turland N.J. International Code of Botanical Nomenclature (Vienna Code) adopted by the Seventeenth International Botanical Congress Vienna, Austria, July 2005 2007 1 568 International Code of Botanical Nomenclature (Vienna Code) A.R.G. Ganter Königstein 3906166481