Methanococcales Balch and Wolfe 1981 By unanimous consent, the Judicial Commission voted to reject all of the names proposed by Cavalier-Smith (Minute 22 of the XIIth International Congress of Bacteriology and Applied Microbiology. Minutes of the meetings, 3, 4 and 6 August 2008, Istanbul, Turkey). Methanococcales Balch and Wolfe 1981 Methanococcus Kluyver and van Niel 1936 (Approved Lists 1980) emend. Mah and Kuhn 1984 Universal Root Woese et al. 1990 Archaea Woese et al. 1990 Euryarchaeota (sic) Garrity and Holt 2001 Methanobacteriota corrig. Garrity and Holt 2001 Methanococci Boone 2002 Methanococcales Balch and Wolfe 1981 Methanococci Boone 2002 Methanosarcinales Boone et al. 2002 Methanomicrobiales Balch and Wolfe 1981 Altiarchaeales (sic) Probst et al. 2014 Altarchaeales corrig. Probst et al. 2014 Methanococcaceae Balch and Wolfe 1981 Methanocaldococcaceae Whitman et al. 2002 Incertae sedis 508 Rissanen et al. 2018 Whitman W.B. Boone D.R. Koga Y. Garrity G.M. Boone D.R. Castenholz R.W. Family II. Methanocaldococcaceae fam. nov. 2001 1 2 242 243 Bergey's Manual of Systematic Bacteriology Springer New York Balch W.E. Fox G.E. Magrum L.J. Woese C.R. Wolfe R.S. Methanogens: reevaluation of a unique biological group. 1979 43 2 260 296 Microbiological Reviews Microbiol Rev 0146-0749 390357 Cavalier-Smith T. The neomuran origin of archaebacteria, the negibacterial root of the universal tree and bacterial megaclassification. 2002 52 1 7 76 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-52-1-7 11837318 Rissanen A.J. Saarenheimo J. Tiirola M. Peura S. Aalto S.L. Karvinen A. Nykänen H. Gammaproteobacterial methanotrophs dominate methanotrophy in aerobic and anaerobic layers of boreal lake waters. 2018 81 257 276 Aquatic Microbial Ecology Aquat Microb Ecol 0948-3055 1616-1564 10.3354/ame01874 Formal detailed proposal: Revision of classification in nomenclature 1979 List Editor Validation List no. 6. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1981 31 2 215 218 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-31-2-215 Judicial Commission of the International Committee on Systematics of Prokaryotes The nomenclatural types of the orders Acholeplasmatales, Halanaerobiales, Halobacteriales, Methanobacteriales, Methanococcales, Methanomicrobiales, Planctomycetales, Prochlorales, Sulfolobales, Thermococcales, Thermoproteales and Verrucomicrobiales are the genera Acholeplasma, Halanaerobium, Halobacterium, Methanobacterium, Methanococcus, Methanomicrobium, Planctomyces, Prochloron, Sulfolobus, Thermococcus, Thermoproteus and Verrucomicrobium, respectively. Opinion 79. 2005 55 1 517 518 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63548-0 15653928 Balch W.E. Fox G.E. Magrum L.J. Woese C.R. Wolfe R.S. Methanogens: reevaluation of a unique biological group. 1979 43 2 260 296 Microbiological Reviews Microbiol Rev 0146-0749 390357 Euzéby J.P. Tindall B.J. Nomenclatural type of orders: corrections necessary according to Rules 15 and 21a of the Bacteriological Code (1990 Revision), and designation of appropriate nomenclatural types of classes and subclasses. Request for an opinion. 2001 51 2 725 727 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-51-2-725 11321122 Garrity G.M. Labeda D.P. Oren A. Judicial Commission of the International Committee on Systematics of Prokaryotes; XIIth International (IUMS) Congress of Bacteriology and Applied Microbiology. Minutes of the meetings, 3, 4 and 6 August 2008, Istanbul, Turkey 2011 61 11 2775 2780 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.037366-0 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