Ruminococcus callidus Holdeman and Moore 1974 (Approved Lists 1980) 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 Oscillospiraceae Peshkoff 1940 (Approved Lists 1980) emend. Tindall 2019 Ruminococcus Sijpesteijn 1948 emend. Rogosa 1974 (Approved Lists 1980) Ruminococcus callidus Holdeman and Moore 1974 (Approved Lists 1980) Ruminococcus Sijpesteijn 1948 emend. Rogosa 1974 (Approved Lists 1980) Ruminococcus lactaris Moore et al. 1976 (Approved Lists 1980) Ruminococcus productus (Prévot 1941) Ezaki et al. 1994 Ruminococcus bromii Moore et al. 1972 (Approved Lists 1980) Ruminococcus gnavus Moore et al. 1976 (Approved Lists 1980) Ruminococcus luti Simmering et al. 2002 Ruminococcus sp. None 2015 Ruminococcus champanellensis Chassard et al. 2012 Ruminococcus obeum Moore et al. 1976 (Approved Lists 1980) Ruminococcus schinkii Rieu-Lesme et al. 1997 Ruminococcus hansenii (Holdeman and Moore 1974) Ezaki et al. 1994 Ruminococcus palustris Zhilina et al. 1997 Ruminococcus flavefaciens Sijpesteijn 1948 (Approved Lists 1980) Ruminococcus pasteurii Schink 1985 Ruminococcus albus Hungate 1957 (Approved Lists 1980) Ruminococcus gauvreauii Domingo et al. 2008 Ruminococcus faecis Kim et al. 2011 Ruminococcus torques Holdeman and Moore 1974 (Approved Lists 1980) Ruminococcus hydrogenotrophicus Bernalier et al. 1997 Ruminococcus phoceensis Togo et al. 2016 Ruminococcus bovis Gaffney et al. 2021 Ruminococcus bicirculans Liu et al. 2022 Ruminococcus intestinalis Liu et al. 2021 Ruminococcus hominis Liu et al. 2021 Ruminococcus difficilis Liu et al. 2021 Ruminococcus callidus Holdeman and Moore 1974 (Approved Lists 1980) Chen S. Dong X. Acetanaerobacterium elongatum gen. nov., sp. nov., from paper mill waste water. 2004 54 6 2257 2262 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63212-0 15545467 Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 Liolios K. Chen I.M. Mavromatis K. Tavernarakis N. Hugenholtz P. Markowitz V.M. Kyrpides N.C. The Genomes On Line Database (GOLD) in 2009: status of genomic and metagenomic projects and their associated metadata 2010 38 D346 354 Nucleic Acids Research Nucleic Acids Res. 0305-1048 1362-4962 10.1093/nar/gkp848 19914934 Holdeman L.V. Moore W.E.C. New genus, Coprococcus, twelve new species, and emended descriptions of four previously described species of bacteria from human feces. 1974 24 2 260 277 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-24-2-260