Aquificaceae Reysenbach 2002 emend. Gupta and Lali 2013 Aquificaceae Reysenbach 2002 emend. Gupta and Lali 2013 Aquifex Huber et al. 1992 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Aquificota corrig. Reysenbach 2021 Aquificae (sic) Reysenbach 2021 non Aquificae Reysenbach 2002 Aquificae Reysenbach 2002 emend. Gupta and Lali 2013 non Aquificae Reysenbach 2021 Aquificales Reysenbach 2002 emend. Gupta and Lali 2013 Aquificaceae Reysenbach 2002 emend. Gupta and Lali 2013 Aquificales Reysenbach 2002 emend. Gupta and Lali 2013 Hydrogenothermaceae Eder and Huber 2003 emend. Gupta and Lali 2013 Incertae sedis 15 None 2015 Calderobacterium Kryukov et al. 1984 Hydrogenobaculum Stöhr et al. 2001 Thermocrinis Huber et al. 1999 Hydrogenobacter Kawasumi et al. 1984 Hydrogenivirga Nakagawa et al. 2004 Aquifex Huber et al. 1992 Nakagawa S. Nakamura S. Inagaki F. Takai K. Shirai N. Sako Y. Hydrogenivirga caldilitoris gen. nov., sp. nov., a novel extremely thermophilic, hydrogen- and sulfur-oxidizing bacterium from a coastal hydrothermal field 2004 54 6 2079 2084 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.03031-0 15545438 Reysenbach A.L. Garrity G.M. Boone D.R. Castenholz R.W. Order I. Aquificales ord. nov. 2001 1 2 359 Bergey's Manual of Systematic Bacteriology Springer New York Oren A. Garrity G. Notification of changes in taxonomic opinion previously published outside the IJSEM. List of Changes in Taxonomic Opinion no. 19 2014 64 1 8 10 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.060301-0 Reysenbach A.L. Garrity G.M. Boone D.R. Castenholz R.W. Family I. Aquificaceae fam. nov. 2001 1 2 360 Bergey's Manual of Systematic Bacteriology Springer New York Gupta R.S. Lali R. Molecular signatures for the phylum Aquificae and its different clades: proposal for division of the phylum Aquificae into the emended order Aquificales, containing the families Aquificaceae and Hydrogenothermaceae, and a new order Desulfurobacteriales ord. nov., containing the family Desulfurobacteriaceae 2013 104 3 349 368 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-013-9957-6 23812969 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