Mechercharimyces mesophilus Matsuo et al. 2006 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) Thermoactinomycetaceae Matsuo et al. 2006 emend. Li et al. 2012 Mechercharimyces Matsuo et al. 2006 Mechercharimyces mesophilus Matsuo et al. 2006 Mechercharimyces Matsuo et al. 2006 Mechercharimyces asporophorigenens Matsuo et al. 2006 Mechercharimyces mesophilus Matsuo et al. 2006 Matsuo Y. Katsuta A. Matsuda S. Shizuri Y. Yokota A. Kasai H. Mechercharimyces mesophilus gen. nov., sp. nov. and Mechercharimyces asporophorigenens sp. nov., antitumour substance-producing marine bacteria, and description of Thermoactinomycetaceae fam. nov. 2006 56 12 2837 2842 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64223-0 17158985 Matsuo Y. Katsuta A. Matsuda S. Shizuri Y. Yokota A. Kasai H. Mechercharimyces mesophilus gen. nov., sp. nov. and Mechercharimyces asporophorigenens sp. nov., antitumour substance-producing marine bacteria, and description of Thermoactinomycetaceae fam. nov. 2006 56 12 2837 2842 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64223-0 17158985