Caldisphaera Itoh et al. 2003 Caldisphaera Itoh et al. 2003 Caldisphaera lagunensis Itoh et al. 2003 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 Acidilobales Prokofeva et al. 2009 Caldisphaeraceae Prokofeva et al. 2009 Caldisphaera Itoh et al. 2003 Caldisphaeraceae Prokofeva et al. 2009 Caldisphaera lagunensis Itoh et al. 2003 Itoh T. Suzuki K. Sanchez P.C. Nakase T. Caldisphaera lagunensis gen. nov., sp. nov., a novel thermoacidophilic crenarchaeote isolated from a hot spring at Mt Maquiling, Philippines. 2003 53 4 1149 1154 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02580-0 12892143 Prokofeva M.I. Kostrikina N.A. Kolganova T.V. Tourova T.P. Lysenko A.M. Lebedinsky A.V. Bonch-Osmolovskaya E.A. Isolation of the anaerobic thermoacidophilic crenarchaeote Acidilobus saccharovorans sp. nov. and proposal of Acidilobales ord. nov., including Acidilobaceae fam. nov. and Caldisphaeraceae fam. nov. 2009 59 12 3116 3122 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.010355-0 19643887 Itoh T. Suzuki K. Sanchez P.C. Nakase T. Caldisphaera lagunensis gen. nov., sp. nov., a novel thermoacidophilic crenarchaeote isolated from a hot spring at Mt Maquiling, Philippines. 2003 53 4 1149 1154 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02580-0 12892143