Metallosphaera Huber et al. 1989 Metallosphaera Huber et al. 1989 Metallosphaera sedula Huber et al. 1989 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 Sulfolobales Stetter 1989 Sulfolobaceae Stetter 1989 Metallosphaera Huber et al. 1989 Sulfolobaceae Stetter 1989 Sulfurisphaera Kurosawa et al. 1998 emend. Tsuboi et al. 2018 Acidianus (sic) Segerer et al. 1986 emend. Plumb et al. 2007 Acidijanus corrig. Segerer et al. 1986 emend. Plumb et al. 2007 Stygiolobus Segerer et al. 1991 Sulfurococcus Golovacheva et al. 1995 Sulfolobus Brock et al. 1972 (Approved Lists 1980) Desulfurolobus Zillig et al. 1987 Sulfodiicoccus Sakai and Kurosawa 2017 Saccharolobus Sakai and Kurosawa 2018 Sulfuracidifex Itoh et al. 2020 Metallosphaera sp. None 2015 Metallosphaera cuprina Liu et al. 2011 Metallosphaera sedula Huber et al. 1989 Metallosphaera tengchongensis Peng et al. 2015 Metallosphaera hakonensis (Takayanagi et al. 1996) Kurosawa et al. 2003 Metallosphaera prunae Fuchs et al. 1996 Peng T.-J. Liu L.-J. Liu C. Yang Z.-F. Liu S.-J. Jiang C.-Y. Metallosphaera tengchongensis sp. nov., an acidothermophilic archaeon isolated from a hot spring 2015 65 2 537 542 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.070870-0 25404480 Huber G. Spinnler C. Gambacorta A. Stetter K.O. Metallosphaera sedula gen. and sp. nov. represents a new genus of aerobic, metal-mobilizing, thermoacetophilic archaebacteria 1989 12 38 47 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 Kurosawa N. Itoh Y.H. Itoh T. Reclassification of Sulfolobus hakonensis Takayanagi et al. 1996 as Metallosphaera hakonensis comb. nov. based on phylogenetic evidence and DNA G+C content. 2003 53 5 1607 1608 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02716-0 13130056 Liu L.-J. You X.-Y. Guo X. Liu S.-J. Jiang C.-Y. Metallosphaera cuprina sp. nov., an acidothermophilic, metal-mobilizing archaeon 2011 61 10 2395 2400 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.026591-0 21057050 No reference is available 2015 Fuchs T. Huber H. Teiner K. Burggraf S. Stetter K.O. Metallosphaera prunae sp. nov., a novel metal-mobilizing, thermoacidophilic Archaeum, isolated from a uranium-mine in Germany. 1995 18 560 566 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 Huber G. Spinnler C. Gambacorta A. Stetter K.O. Metallosphaera sedula gen. and sp. nov. represents a new genus of aerobic, metal-mobilizing, thermoacetophilic archaebacteria 1989 12 38 47 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 List Editor Validation List no. 31. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1989 39 4 495 497 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-39-4-495