Nitrosococcus nitrosus (Migula 1900) Buchanan 1925 (Approved Lists 1980) no actual request of opinion Nitrosococcus nitrosus (Migula 1900) Buchanan 1925 (Approved Lists 1980) Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Chromatiales Imhoff 2005 Chromatiaceae Bavendamm 1924 (Approved Lists 1980) emend. Sisinthy et al. 2017 Nitrosococcus Winogradsky 1892 (Approved Lists 1980) emend. Wang et al. 2016 Nitrosococcus nitrosus (Migula 1900) Buchanan 1925 (Approved Lists 1980) Nitrosococcus Winogradsky 1892 (Approved Lists 1980) emend. Wang et al. 2016 Nitrosococcus oceanus (sic) (Watson 1965) Watson 1971 (Approved Lists 1980) Nitrosococcus oceani corrig. (Watson 1965) Watson 1971 (Approved Lists 1980) Nitrosococcus sp. None 2015 Nitrosococcus halophilus Koops et al. 1990 emend. Campbell et al. 2011 Nitrosococcus watsonii Campbell et al. 2011 Nitrosococcus wardiae Wang et al. 2016 Nitrosococcus nitrosus (Migula 1900) Buchanan 1925 (Approved Lists 1980) Buchanan R.E. 1925 1 597 General Systematic Bacteriology The Williams and Wilkins Co. Baltimore Judicial Commission Opinion 23. Rejection of the Generic Names Nitromonas Winogradsky 1890 and Nitromonas Orla-Jensen 1909, Conservation of the Generic Names Nitrosomonas Winogradsky 1892, Nitrosococcus Winogradsky 1892, and the Designation of the Type Species of these Genera 1958 8 169 170 International Bulletin of Bacteriological Nomenclature and Taxonomy Int Bull Bacteriol Nomencl Taxon 0096-266X Judicial Commission Minutes of the Meetings of the Judicial Commission of the International Committee on Bacteriological Nomenclature Held at Stockholm in Connection with the VII International Congress for Microbiology August 4–9, 1958 1958 8 135 144 International Bulletin of Bacteriological Nomenclature and Taxonomy Int Bull Bacteriol Nomencl Taxon 0096-266X Editorial Board Status of the Generic Names Nitromonas, Nitrosomonas, Nitrosococcus adn Nitrobacter: Editorial Board Preliminary Opinion 1955 5 27 31 International Bulletin of Bacteriological Nomenclature and Taxonomy Int Bull Bacteriol Nomencl Taxon 0096-266X Migula W. Migula W. Micrococcus nitrosus (Winogradsky) Mig. 1900 2 194 System der Bakterien. Handbuch der Morphologie, Entwickenlungsgeschichte und Systematik der Bakterien Gustav Fischer Jena Buchanan R.E. 1925 1 597 General Systematic Bacteriology The Williams and Wilkins Co. Baltimore 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