Geobacillus thermodenitrificans calidus Cihan et al. 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 Bacilli Ludwig et al. 2010 Bacillales Prévot 1953 (Approved Lists 1980) Bacillaceae Fischer 1895 (Approved Lists 1980) Geobacillus Nazina et al. 2001 emend. Aliyu et al. 2018 Geobacillus thermodenitrificans (Manachini et al. 2000) Nazina et al. 2001 emend. Coorevits et al. 2012 Geobacillus thermodenitrificans calidus Cihan et al. 2011 Geobacillus thermodenitrificans (Manachini et al. 2000) Nazina et al. 2001 emend. Coorevits et al. 2012 Geobacillus thermodenitrificans thermodenitrificans (Manachini et al. 2000) Cihan et al. 2011 Geobacillus thermodenitrificans calidus Cihan et al. 2011 Cihan A.C. Ozcan B. Tekin N. Cokmus C. Geobacillus thermodenitrificans subsp. calidus, subsp. nov., a thermophilic and α-glucosidase producing bacterium isolated from Kizilcahamam, Turkey 2011 57 2 83 92 The Journal of General and Applied Microbiology J Gen Appl Microbiol 0022-1260 1349-8037 10.2323/jgam.57.83 21606609 Cihan A.C. Ozcan B. Tekin N. Cokmus C. Geobacillus thermodenitrificans subsp. calidus, subsp. nov., a thermophilic and α-glucosidase producing bacterium isolated from Kizilcahamam, Turkey 2011 57 2 83 92 The Journal of General and Applied Microbiology J Gen Appl Microbiol 0022-1260 1349-8037 10.2323/jgam.57.83 21606609