Thermodesulfobacteria Hatchikian et al. 2002 non Thermodesulfobacteria Garrity and Holt 2021 Thermodesulfobacteriales Hatchikian et al. 2002 emend. Waite et al. 2020 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Thermodesulfobacteriota corrig. Garrity and Holt 2021 Thermodesulfobacteria (sic) Garrity and Holt 2021 non Thermodesulfobacteria Hatchikian et al. 2002 Thermodesulfobacteria Hatchikian et al. 2002 non Thermodesulfobacteria Garrity and Holt 2021 Thermodesulfobacteriota corrig. Garrity and Holt 2021 Thermodesulfobacteria (sic) Garrity and Holt 2021 non Thermodesulfobacteria Hatchikian et al. 2002 Incertae sedis 206 Slobodkina et al. 2017 Thermodesulfobacteriales Hatchikian et al. 2002 emend. Waite et al. 2020 Hatchikian E.C. Ollivier B. Garcia J.L. Garrity G.M. Boone D.R. Castenholz R.W. Order I. Thermodesulfobacteriales ord. nov. 2001 1 2 389 Bergey's Manual of Systematic Bacteriology Springer New York Waite D.W. Chuvochina M. Pelikan C. Parks D.H. Yilmaz P. Wagner M. Loy A. Naganuma T. Nakai R. Whitman W.B. Hahn M.W. Kuever J. Hugenholtz P. Proposal to reclassify the proteobacterial classes Deltaproteobacteria and Oligoflexia, and the phylum Thermodesulfobacteria into four phyla reflecting major functional capabilities. 2020 70 11 5972 6016 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.004213 33151140 Hatchikian E.C. Ollivier B. Garcia J.L. Garrity G.M. Boone D.R. Castenholz R.W. Class I. Thermodesulfobacteria class. nov. 2001 1 2 389 Bergey's Manual of Systematic Bacteriology Springer New York