Methanothermobacter thermoflexus (Kotelnikova et al. 1994) Boone 2002 Methanothermobacter thermoflexus (Kotelnikova et al. 1994) Boone 2002 Universal Root Woese et al. 1990 Archaea Woese et al. 1990 Euryarchaeota (sic) Garrity and Holt 2001 Methanobacteriota corrig. Garrity and Holt 2001 Methanobacteria (Murray 1988) Boone 2002 Methanobacteriales Balch and Wolfe 1981 Methanobacteriaceae Barker 1956 emend. Balch and Wolfe 1979 (Approved Lists 1980) Methanothermobacter Wasserfallen et al. 2000 Methanothermobacter thermoflexus (Kotelnikova et al. 1994) Boone 2002 Methanothermobacter Wasserfallen et al. 2000 Methanothermobacter marburgensis Wasserfallen et al. 2000 Methanothermobacter defluvii (Kotelnikova et al. 1994) Boone 2002 Methanothermobacter tenebrarum Nakamura et al. 2013 Methanothermobacter wolfeii (Winter et al. 1985) Wasserfallen et al. 2000 Methanothermobacter thermophilus (Laurinavichus et al. 1990) Boone 2002 Methanothermobacter thermautotrophicus (Zeikus and Wolfe 1972) Wasserfallen et al. 2000 Methanothermobacter crinale Cheng et al. 2012 Methanobacterium thermoflexum Kotelnikova et al. 1994 Methanothermobacter thermoflexus (Kotelnikova et al. 1994) Boone 2002 Kotelnikova S.V. Obraztsova A.Y. Gongadze G.M. Laurinavichius K.S. Methanobacterium thermoflexum sp. nov. and Methanobacterium defluvii sp. nov., thermophilic rod-shaped methanogens isolated from the pilot-scale plant for digesting metacrilic wastes. 1993 16 427 435 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 Kotelnikova S.V. Obraztsova A.Y. Blotevogel K.H. Popov I.N. Taxonomic analysis of thermophilic strains of the genus Methanobacterium: reclassification of Methanobacterium thermoalcaliphilum as a synonym of Methanobacterium thermoautotrophicum. 1993 43 3 591 596 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-3-591 List Editor Validation List no. 85. Validation of publication of new names and new combinations previously effectively published outside the IJSEM 2002 52 3 685 690 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-52-3-685 12054225 Boone D.R. Garrity G.M. Boone D.R. Castenholz R.W. Genus IV. Methanothermobacter Wasserfallen, Nolling, Pfister, Reeve and Conway de Macario 2000, 51VP. 2001 1 2 230 233 Bergey's Manual of Systematic Bacteriology Springer New York Methanobacterium thermoflexum Kotelnikova et al. 1994 Boone D.R. Garrity G.M. Boone D.R. Castenholz R.W. Genus IV. Methanothermobacter Wasserfallen, Nolling, Pfister, Reeve and Conway de Macario 2000, 51VP. 2001 1 2 230 233 Bergey's Manual of Systematic Bacteriology Springer New York List Editor Validation List no. 85. Validation of publication of new names and new combinations previously effectively published outside the IJSEM 2002 52 3 685 690 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-52-3-685 12054225