Nitrosococcus oceanus (sic) (Watson 1965) Watson 1971 (Approved Lists 1980) Nitrosococcus oceanus (sic) (Watson 1965) Watson 1971 (Approved Lists 1980) Nitrosococcus oceani corrig. (Watson 1965) Watson 1971 (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 oceanus (sic) (Watson 1965) Watson 1971 (Approved Lists 1980) Nitrosococcus oceani corrig. (Watson 1965) Watson 1971 (Approved Lists 1980) Nitrosococcus Winogradsky 1892 (Approved Lists 1980) emend. Wang et al. 2016 Nitrosococcus nitrosus (Migula 1900) Buchanan 1925 (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 oceanus (sic) (Watson 1965) Watson 1971 (Approved Lists 1980) Nitrosococcus oceani corrig. (Watson 1965) Watson 1971 (Approved Lists 1980) 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 Watson S.W. Taxonomic considerations of the family Nitrobacteriaceae Buchanan. Requests for opinions. 1971 21 3 254 270 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-21-3-254 Kilian M. Recommended conservation of the names Streptococcus sanguis, Streptococcus rattus, Streptococcus cricetus, and seven other names included in the Approved Lists of Bacterial Names. Request for an Opinion. 2001 51 2 723 724 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-51-2-723 11321121 Watson S.W. Taxonomic considerations of the family Nitrobacteriaceae Buchanan. Requests for opinions. 1971 21 3 254 270 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-21-3-254 De Vos P. Trüper H.G. Tindall B.J. Judicial Commission of the International Committee on Systematics of Prokaryotes; Xth International (IUMS) Congress of Bacteriology and Applied Microbiology. Minutes of the meetings, 28, 29 and 31 July and 1 August 2002, Paris, France. 2005 55 1 525 532 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63585-0 Watson S.W. Characteristics of a marine nitrifying bacterium, Nitrosocystis oceanus sp. n. 1965 10 274 289 Limnology and Oceanography Limnol Oceanogr 0024-3590 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 Trüper H.G. De' Clari L. Taxonomic note: necessary correction of specific epithets formed as substantives (nouns) in apposition. 1997 47 3 908 909 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-47-3-908 Kilian M. Necessary changes of bacterial names? 1998 64 670 ASM News 0044-7897