Aeropyrum Sako et al. 1996 Aeropyrum pernix Sako et al. 1996 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 Aeropyrum Sako et al. 1996 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 Thermogladius Kochetkova et al. 2016 Staphylothermus Fiala et al. 1986 Thermodiscus Stetter 2003 Ignicoccus Huber et al. 2000 Zestosphaera St. John et al. 2021 Aeropyrum pernix Sako et al. 1996 Aeropyrum camini Nakagawa et al. 2004 Sako Y. Nomura N. Uchida A. Ishida Y. Morii H. Koga Y. Hoaki T. Maruyama T. Aeropyrum pernix gen. nov., sp. nov., a novel aerobic hyperthermophilic archaeon growing at temperatures up to 100 degrees C. 1996 46 4 1070 1077 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-46-4-1070 8863437 Nakagawa S. Takai K. Horikoshi K. Sako Y. Aeropyrum camini sp. nov., a strictly aerobic, hyperthermophilic archaeon from a deep-sea hydrothermal vent chimney. 2004 54 2 329 335 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02826-0 15023940 Burggraf S. Huber H. Stetter K.O. Reclassification of the crenarchael orders and families in accordance with 16S rRNA sequence data. 1997 47 3 657 660 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-47-3-657 9226896