Thermogladius Kochetkova et al. 2016 Thermogladius calderae Kochetkova et al. 2016 Universal Root Woese et al. 1990 Archaea Woese et al. 1990 Crenarchaeota (sic) Garrity and Holt 2021 Thermoproteota corrig. Garrity and Holt 2021 Thermoprotei Reysenbach 2002 Desulfurococcales Huber and Stetter 2002 Desulfurococcaceae Zillig et al. 1983 emend. Burggraf et al. 1997 Thermogladius Kochetkova et al. 2016 Desulfurococcaceae Zillig et al. 1983 emend. Burggraf et al. 1997 Thermosphaera Huber et al. 1998 Stetteria Jochimsen et al. 1998 Ignisphaera Niederberger et al. 2006 Sulfophobococcus Hensel et al. 1997 Desulfurococcus Zillig et al. 1983 emend. Perevalova et al. 2005 Staphylothermus Fiala et al. 1986 Aeropyrum Sako et al. 1996 Thermodiscus Stetter 2003 Ignicoccus Huber et al. 2000 Zestosphaera St. John et al. 2021 Thermogladius shockii Osburn and Amend 2011 Thermogladius calderae Kochetkova et al. 2016 Osburn M.R. Amend J.P. Thermogladius shockii gen. nov., sp. nov., a hyperthermophilic crenarchaeote from Yellowstone National Park, USA 2011 193 45 52 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X 10.1007/s00203-010-0639-8 20978744 Kochetkova T.V. Kublanov I.V. Toshchakov S.V. Osburn M.R. Novikov A.A. Bonch-Osmolovskaya E.A. Perevalova A.A. Thermogladius calderae gen. nov., sp. nov., an anaerobic, hyperthermophilic crenarchaeote from a Kamchatka hot spring 2016 66 3 1407 1412 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.000916 26801582 Thermogladius shockii was originally proposed as the type species for the genus Thermogladius, however the deposit carried restrictions and therefore did not conform with Rules 27 and 30. Thus, the species and genus names, as proposed by Osburn and Amend 2011 could not be validly published.