Methylococcus thermophilus Malashenko et al. 1975 (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 Methylococcales Bowman 2005 Methylococcaceae Whittenbury and Krieg 1984 emend. Bowman et al. 1993 Methylococcus Foster and Davis 1966 (Approved Lists 1980) emend. Bowman et al. 1993 Methylococcus thermophilus Malashenko et al. 1975 (Approved Lists 1980) Methylococcus Foster and Davis 1966 (Approved Lists 1980) emend. Bowman et al. 1993 Methylococcus mobilis Hazeu et al. 1980 Methylococcus vinelandii Romanovskaya et al. 1981 Methylococcus whittenburyi Romanovskaya et al. 1981 Methylococcus chroococcus Romanovskaya et al. 1981 Methylococcus luteus Romanovskaya et al. 1981 Methylococcus bovis Romanovskaya et al. 1981 Methylococcus capsulatus Foster and Davis 1966 (Approved Lists 1980) Methylococcus geothermalis Awala et al. 2020 Methylococcus thermophilus Malashenko et al. 1975 (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 Bowman J.P. Sly L.I. Stackebrandt E. The phylogenetic position of the family Methylococcaceae. 1995 45 1 182 185 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-1-182 7857800 Malashenko Y.R. Romanovskaya V.A. Bogachenko V.N. Stved A.D. Thermophilic and thermotolerant bacteria that assimilate methane. 1975 44 855 862 Mikrobiologiya (Russian) 0026-3656