Caloramator Collins et al. 1994 emend. Ogg and Patel 2011 Caloramator Collins et al. 1994 emend. Ogg and Patel 2011 Caloramator fervidus (Patel et al. 1987) Collins et al. 1994 emend. Ogg and Patel 2011 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Clostridia Rainey 2010 Eubacteriales Buchanan 1917 (Approved Lists 1980) emend. Tindall 2019 Clostridiaceae Pribram 1933 (Approved Lists 1980) emend. Spring 2021 Caloramator Collins et al. 1994 emend. Ogg and Patel 2011 Clostridiaceae Pribram 1933 (Approved Lists 1980) emend. Spring 2021 Geosporobacter Klouche et al. 2007 Tindallia Kevbrin et al. 1999 Thermobrachium Engle et al. 1996 Caloranaerobacter Wery et al. 2001 Caminicella Alain et al. 2002 Natronoincola (sic) Zhilina et al. 1999 Natronincola corrig. Zhilina et al. 1999 Anoxynatronum Garnova et al. 2003 Anaerobacter Duda et al. 1996 Oxobacter Collins et al. 1994 Lactonifactor Clavel et al. 2007 Thermohalobacter Cayol et al. 2000 Alkaliphilus Takai et al. 2001 emend. Wu et al. 2010 Sarcina Goodsir 1842 emend. Canale-Parola 1974 (Approved Lists 1980) Sporacetigenium Chen et al. 2006 Tepidimicrobium Slobodkin et al. 2006 emend. Niu et al. 2009 Clostridium Prazmowski 1880 (Approved Lists 1980) emend. Lawson and Rainey 2016 Anaerosporobacter Jeong et al. 2007 Butyricicoccus Eeckhaut et al. 2008 Clostridiisalibacter Liebgott et al. 2008 Lutispora Shiratori et al. 2008 Proteocatella Pikuta et al. 2009 Thermotalea Ogg and Patel 2009 Fervidicella Ogg and Patel 2010 Proteiniclasticum Zhang et al. 2010 emend. Namirimu et al. 2022 Saccharofermentans Chen et al. 2010 Sporosalibacterium Rezgui et al. 2011 emend. Podosokorskaya et al. 2017 Anaerosalibacter Rezgui et al. 2012 Brassicibacter Fang et al. 2012 Salimesophilobacter Zhang et al. 2013 Fonticella Fraj et al. 2013 Oceanirhabdus Pi et al. 2013 Youngiibacter Lawson et al. 2014 Hungatella Kaur et al. 2014 Pseudobacteroides Horino et al. 2014 Anaerosolibacter Hong et al. 2015 Caldisalinibacter Ben Hania et al. 2015 Keratinibaculum Huang et al. 2015 Crassaminicella Lakhal et al. 2015 emend. Li et al. 2021 Haloimpatiens Wu et al. 2016 Hathewaya Lawson and Rainey 2016 Paraclostridium Sasi Jyothsna et al. 2016 Paeniclostridium Sasi Jyothsna et al. 2016 Harryflintia Petzoldt et al. 2016 Serpentinicella Mei et al. 2016 Irregularibacter Lagkouvardos et al. 2016 Anaeromicrobium Zhang et al. 2017 Anaerobacterium Horino et al. 2014 Arthromitus (sic) Snel et al. 1995 Neoarthromitus corrig. Snel et al. 1995 Inediibacterium Alou et al. 2017 Cellulosibacter Watthanalamloet et al. 2012 Isachenkonia Zavarzina et al. 2020 Inconstantimicrobium Wylensek et al. 2021 Anaeromonas Zhang et al. 2022 Caloramator viterbiensis corrig. (ex Tindall 2019) Seyfried et al. 2002 emend. Ogg and Patel 2011 Caloramator viterbensis (sic) (ex Tindall 2019) Seyfried et al. 2002 emend. Ogg and Patel 2011 Caloramator coolhaasii Plugge et al. 2000 emend. Ogg and Patel 2011 Caloramator fervidus (Patel et al. 1987) Collins et al. 1994 emend. Ogg and Patel 2011 Caloramator quimbayensis Rubiano-Labrador et al. 2013 Caloramator mitchellensis Ogg and Patel 2011 Caloramator boliviensis Crespo et al. 2012 Caloramator australicus Ogg and Patel 2009 emend. Ogg and Patel 2011 Caloramator indicus Chrisostomos et al. 1996 Caloramator proteoclasticus Tarlera et al. 1997 emend. Ogg and Patel 2011 Crespo C. Pozzo T. Karlsson E.N. Alvarez M.T. Mattiasson B. Caloramator boliviensis sp. nov., a thermophilic, ethanol-producing bacterium isolated from a hot spring 2012 62 7 1679 1686 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.032664-0 21908677 Rubiano-Labrador C. Baena S. Díaz-Cárdenas C. Patel B.K.C. Caloramator quimbayensis sp. nov., an anaerobic, moderately thermophilic bacterium isolated from a terrestrial hot spring 2013 63 4 1396 1402 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.037937-0 22843719 Tarlera S. Muxí L. Soubes M. Stams A.J.M. Caloramator proteoclasticus sp. nov., a new moderately thermophilic anaerobic proteolytic bacterium. 1997 47 3 651 656 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-47-3-651 9226895 Seyfried M. Lyon D. Rainey F.A. Wiegel J. Caloramator viterbensis sp. nov., a novel thermophilic, glycerol-fermenting bacterium isolated from a hot spring in Italy. 2002 52 4 1177 1184 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.01472-0 12148625 Collins M.D. Lawson P.A. Willems A. Cordoba J.J. Fernandez-Garayzabal J. Garcia P. Cai J. Hippe H. Farrow J.A.E. The phylogeny of the genus Clostridium: proposal of five new genera and eleven new species combinations. 1994 44 4 812 826 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-44-4-812 7981107 Ogg C.D. Patel B.K.C. Caloramator australicus sp. nov., a thermophilic, anaerobic bacterium from the Great Artesian Basin of Australia 2009 59 1 95 101 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.000802-0 19126731 Chrisostomos S. Patel B.K.C. Dwivedi P.P. Denman S.E. Caloramator indicus sp. nov., a new thermophilic anaerobic bacterium isolated from the deep-seated nonvolcanically heated waters of an Indian artesian aquifer. 1996 46 2 497 501 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-46-2-497 Ogg C.D. Patel B.K.C. Caloramator mitchellensis sp. nov., a thermoanaerobe isolated from the geothermal waters of the Great Artesian Basin of Australia, and emended description of the genus Caloramator 2011 61 3 644 653 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.023655-0 20400665 Plugge C.M. Zoetendal E.G. Stams A.J.M. Caloramator coolhaasii sp. nov., a glutamate-degrading, moderately thermophilic anaerobe. 2000 50 3 1155 1162 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-50-3-1155 10843058 Collins M.D. Lawson P.A. Willems A. Cordoba J.J. Fernandez-Garayzabal J. Garcia P. Cai J. Hippe H. Farrow J.A.E. The phylogeny of the genus Clostridium: proposal of five new genera and eleven new species combinations. 1994 44 4 812 826 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-44-4-812 7981107 Ogg C.D. Patel B.K.C. Caloramator mitchellensis sp. nov., a thermoanaerobe isolated from the geothermal waters of the Great Artesian Basin of Australia, and emended description of the genus Caloramator 2011 61 3 644 653 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.023655-0 20400665