Incertae sedis 13 Takii et al. 2007 Incertae sedis 13 Takii et al. 2007 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Clostridia Rainey 2010 Thermoanaerobacterales (Garrity and Holt 2001) Wiegel 2010 emend. Lv et al. 2020 Incertae sedis 13 Takii et al. 2007 Thermoanaerobacterales (Garrity and Holt 2001) Wiegel 2010 emend. Lv et al. 2020 Thermoanaerobacteraceae (Garrity and Holt 2001) Wiegel 2010 Thermodesulfobiaceae Mori et al. 2004 emend. Pavan et al. 2018 Thermovenabulaceae Parks et al. 2018 Incertae sedis 56 None 2015 Dethiosulfatibacter Takii et al. 2007 Proteiniborus Niu et al. 2008 Flavonifractor Carlier et al. 2010 Blautia Liu et al. 2008 emend. Durand et al. 2017 Anaerovirgula Pikuta et al. 2006 Pseudoflavonifractor Carlier et al. 2010 Liu C. Finegold S.M. Song Y. Lawson P.A. Reclassification of Clostridium coccoides, Ruminococcus hansenii, Ruminococcus hydrogenotrophicus, Ruminococcus luti, Ruminococcus productus and Ruminococcus schinkii as Blautia coccoides gen. nov., comb. nov., Blautia hansenii comb. nov., Blautia hydrogenotrophica comb. nov., Blautia luti comb. nov., Blautia producta comb. nov., Blautia schinkii comb. nov. and description of Blautia wexlerae sp. nov., isolated from human faeces. 2008 58 8 1896 1902 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65208-0 18676476 Wiegel J. De Vos P. Garrity G. Jones D. Krieg N.R. Ludwig W. Rainey F.A. Schleifer K.H. Whitman W.B. Order III. Thermoanaerobacterales ord. nov. 2009 3 2 1224 Bergey's Manual of Systematic Bacteriology Springer-Verlag New York Carlier J.-P. Bedora-Faure M. K'ouas G. Alauzet C. Mory F. Proposal to unify Clostridium orbiscindens Winter et al. 1991 and Eubacterium plautii (Séguin 1928) Hofstad and Aasjord 1982, with description of Flavonifractor plautii gen. nov., comb. nov., and reassignment of Bacteroides capillosus to Pseudoflavonifractor capillosus gen. nov., comb. nov. 2010 60 3 585 590 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.016725-0 19654357 Takii S. Hanada S. Tamaki H. Ueno Y. Sekiguchi Y. Ibe A. Matsuura K. Dethiosulfatibacter aminovorans gen. nov., sp. nov., a novel thiosulfate-reducing bacterium isolated from coastal marine sediment via sulfate-reducing enrichment with Casamino acids 2007 57 10 2320 2326 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64882-0 17911304