Hydrogenibacillus Kämpfer et al. 2013 Hydrogenibacillus Kämpfer et al. 2013 Hydrogenibacillus schlegelii (Schenk and Aragno 1981) Kämpfer et al. 2013 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) Incertae sedis 90 None 2015 Hydrogenibacillus Kämpfer et al. 2013 Incertae sedis 90 None 2015 Hydrogenibacillus schlegelii (Schenk and Aragno 1981) Kämpfer et al. 2013 Kämpfer P. Glaeser S.P. Busse H.-J. Transfer of Bacillus schlegelii to a novel genus and proposal of Hydrogenibacillus schlegelii gen. nov., comb. nov. 2013 63 5 1723 1727 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.045146-0 22922537 Kämpfer P. Glaeser S.P. Busse H.-J. Transfer of Bacillus schlegelii to a novel genus and proposal of Hydrogenibacillus schlegelii gen. nov., comb. nov. 2013 63 5 1723 1727 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.045146-0 22922537