Schizomycetes von Nägeli 1857 (Approved Lists 1980) Schizomycetes von Nägeli 1857 (Approved Lists 1980) Schizomycetes von Nägeli 1857 (Approved Lists 1980) Eubacteriales Buchanan 1917 (Approved Lists 1980) emend. Tindall 2019 Actinomycetales Buchanan 1917 (Approved Lists 1980) emend. Salam et al. 2020 Caryophanales Peshkoff 1939 (Approved Lists 1980) Spirochaetales Buchanan 1917 (Approved Lists 1980) emend. Hördt et al. 2020 Mycoplasmatales Freundt 1955 (Approved Lists 1980) emend. Gupta et al. 2019 Beggiatoales Buchanan 1957 (Approved Lists 1980) Breed R.S. Breed R.S. Murray E.G.D. Smith N.R. Considerations influencing the classification used in this edition of the Manual 1957 7 4 14 Bergey's Manual of Determinative Bacteriology The Williams and Wilkins Co. Baltimore This taxon pre-dates the Code of Nomenclature of Bacteria and therefore does not have a nomenclatural type. Universal Root Woese et al. 1990 Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 Judicial Commission of the International Committee on Systematics of Prokaryotes Names at the rank of class, subclass and order, their typification and current status: Supplementary information to Opinion 79. 2014 64 10 3599 3602 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.069310-0 25288668 von Nägeli C. In: R. Caspary: Bericht über die Verhandlungen der 33. Versammlung deutscher Naturforscher und Aerzte, gehalten in Bonn von 18 bis 24 September 1857 1857 15 749 776 Botanische Zeitung Abteilung I Woese C.R. Kandler O. Wheelis M.L. Towards a natural system of organisms: proposal for the domains Archaea, Bacteria, and Eucarya 1990 87 12 4576 4579 Proceedings of the National Academy of Sciences of the United States of America Proc Natl Acad Sci U S A 0027-8424 1091-6490 10.1073/pnas.87.12.4576 2112744 This taxon is not in current use. The Judicial Commission has asserted that this taxon does not have an identifiable type and is not currently in use as a class name. Von Nägeli (1857) applied the name to encompass both fungi and bacteria.