Tyzzerella nexilis (Holdeman and Moore 1974) Yutin and Galperin 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 Clostridia Rainey 2010 Eubacteriales Buchanan 1917 (Approved Lists 1980) emend. Tindall 2019 Lachnospiraceae Rainey 2010 Tyzzerella Yutin and Galperin 2013 Tyzzerella nexilis (Holdeman and Moore 1974) Yutin and Galperin 2013 Tyzzerella Yutin and Galperin 2013 Tyzzerella colina (Berkhoff 1985) Yutin and Galperin 2013 Tyzzerella lactatifermentans (van der Wielen et al. 2002) Yutin and Galperin 2013 Tyzzerella neopropionica (Tholozan et al. 1995) Yutin and Galperin 2013 Tyzzerella piliformis (Duncan et al. 1993) Yutin and Galperin 2013 Tyzzerella propionica (Cardon and Barker 1946) Yutin and Galperin 2013 Tyzzerella nexilis (Holdeman and Moore 1974) Yutin and Galperin 2013 Clostridium nexile Holdeman and Moore 1974 (Approved Lists 1980) 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 Kitahara M. Takamine F. Imamura T. Benno Y. Assignment of Eubacterium sp. VPI 12708 and related strains with high bile acid 7alpha-dehydroxylating activity to Clostridium scindens and proposal of Clostridium hylemonae sp. nov., isolated from human faeces. 2000 50 3 971 978 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-50-3-971 10843034 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 Yutin N. Galperin M.Y. A genomic update on clostridial phylogeny: Gram-negative spore formers and other misplaced clostridia. 2013 15 10 2631 2641 Environmental Microbiology Environ Microbiol 1462-2912 1462-2920 10.1111/1462-2920.12173 23834245