Romboutsia sedimentorum Wang et al. 2015 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 Peptostreptococcaceae Ezaki 2010 Romboutsia Gerritsen et al. 2014 emend. Wang et al. 2015 Romboutsia sedimentorum Wang et al. 2015 Romboutsia Gerritsen et al. 2014 emend. Wang et al. 2015 Romboutsia ilealis Gerritsen et al. 2014 Romboutsia lituseburensis (LaPlanche and Saissac 1948) Gerritsen et al. 2014 Romboutsia hominis Gerritsen et al. 2018 Romboutsia faecis Liu et al. 2022 Romboutsia sedimentorum Wang et al. 2015 Wang Y. Song J. Zhai Y. Zhang C. Gerritsen J. Wang H. Chen X. Li Y. Zhao B. Zhao B. Ruan Z. Romboutsia sedimentorum sp. nov., isolated from an alkaline-saline lake sediment and emended description of the genus Romboutsia 2015 65 4 1193 1198 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.000079 25609678 Wang Y. Song J. Zhai Y. Zhang C. Gerritsen J. Wang H. Chen X. Li Y. Zhao B. Zhao B. Ruan Z. Romboutsia sedimentorum sp. nov., isolated from an alkaline-saline lake sediment and emended description of the genus Romboutsia 2015 65 4 1193 1198 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.000079 25609678