Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) 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). Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) Actinomycetales Buchanan 1917 (Approved Lists 1980) emend. Salam et al. 2020 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Actinobacteria (sic) Goodfellow 2021 non Actinobacteria Stackebrandt et al. 1997 Actinomycetota corrig. Goodfellow 2021 Actinobacteriota corrig. Goodfellow 2021 Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) Actinobacteria (sic) Goodfellow 2021 non Actinobacteria Stackebrandt et al. 1997 Actinomycetota corrig. Goodfellow 2021 Actinobacteriota corrig. Goodfellow 2021 Actinobacteria Stackebrandt et al. 1997 emend. Nouioui et al. 2018 non Actinobacteria Goodfellow 2021 Rubrobacteria Suzuki 2013 emend. Foesel et al. 2016 Coriobacteriia König 2013 emend. Gupta et al. 2013 Acidimicrobiia Norris 2013 Thermoleophilia Suzuki and Whitman 2013 emend. Foesel et al. 2016 Nitriliruptoria Ludwig et al. 2013 Actinomycetia (Stackebrandt et al. 1997) Salam et al. 2020 pro synon. Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) Syntrophaliphaticia corrig. Liu et al. 2020 Syntraliphaticia (sic) Liu et al. 2020 Incertae sedis 722 Merino et al. 2020 Actinomycetales Buchanan 1917 (Approved Lists 1980) emend. Salam et al. 2020 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 Zhi X.Y. Li W.J. Stackebrandt E. An update of the structure and 16S rRNA gene sequence-based definition of higher ranks of the class Actinobacteria, with the proposal of two new suborders and four new families and emended descriptions of the existing higher taxa. 2009 59 3 589 608 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65780-0 19244447 Actinomycetia (Stackebrandt et al. 1997) Salam et al. 2020 pro synon. Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) Actinobacteria Stackebrandt et al. 1997 emend. Nouioui et al. 2018 non Actinobacteria Goodfellow 2021 Krasil'nikov N.A. 1949 328 Opredelitelv Bakterii i Actinomicetov Izdatel'stvo Akademii Nauk SSSR Moskva - Leningrad Oren A. Parte A. Garrity G.M. Implementation of Rule 8 of the International Code of Nomenclature of Prokaryotes for the renaming of classes. Request for an Opinion 2016 66 10 4296 4298 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001319 27453056 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 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 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 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 No reference is available 2015 Zhi X.Y. Li W.J. Stackebrandt E. An update of the structure and 16S rRNA gene sequence-based definition of higher ranks of the class Actinobacteria, with the proposal of two new suborders and four new families and emended descriptions of the existing higher taxa. 2009 59 3 589 608 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65780-0 19244447 Judicial Opinion 79 declared the type order of this class as Actinomycetales Buchanan 1917. Zhi et al. transferred the nomenclatural type of this class into the Actinobacteria. This contravenes the Code, as the nomenclatural type cannot be removed from a taxon. The Actinomycetes have priority over the Actinobacteria, so this unification should have gone in the other direction.