Lachnoclostridium contortum (Prévot 1947) Yutin and Galperin 2013 Lachnoclostridium contortum (Prévot 1947) 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 Lachnoclostridium Yutin and Galperin 2013 Lachnoclostridium contortum (Prévot 1947) Yutin and Galperin 2013 Lachnoclostridium Yutin and Galperin 2013 Lachnoclostridium phytofermentans (Warnick et al. 2002) Yutin and Galperin 2013 Lachnoclostridium aerotolerans (van Gylswyk and van der Toorn 1987) Yutin and Galperin 2013 Lachnoclostridium aldenense (Warren et al. 2007) Yutin and Galperin 2013 Lachnoclostridium algidixylanolyticum (Broda et al. 2000) Yutin and Galperin 2013 Lachnoclostridium aminophilum (Paster et al. 1993) Yutin and Galperin 2013 Lachnoclostridium aminovalericum (Hardman and Stadtman 1960) Yutin and Galperin 2013 Lachnoclostridium amygdalinum (Parshina et al. 2003) Yutin and Galperin 2013 Lachnoclostridium asparagiforme (Mohan et al. 2007) Yutin and Galperin 2013 Lachnoclostridium bolteae (Song et al. 2003) Yutin and Galperin 2013 Lachnoclostridium celerecrescens (Palop et al. 1989) Yutin and Galperin 2013 Lachnoclostridium citroniae (Warren et al. 2007) Yutin and Galperin 2013 Lachnoclostridium clostridioforme (Burri and Ankersmit 1906) Yutin and Galperin 2013 Lachnoclostridium fimetarium (Kotsyurbenko et al. 1997) Yutin and Galperin 2013 Lachnoclostridium glycyrrhizinilyticum (Sakuma et al. 2006) Yutin and Galperin 2013 Lachnoclostridium hathewayi (Steer et al. 2002) Yutin and Galperin 2013 Lachnoclostridium herbivorans (Varel et al. 1995) Yutin and Galperin 2013 Lachnoclostridium hylemonae (Kitahara et al. 2000) Yutin and Galperin 2013 Lachnoclostridium indolis (McClung and McCoy 1957) Yutin and Galperin 2013 Lachnoclostridium jejuense (Jeong et al. 2004) Yutin and Galperin 2013 Lachnoclostridium lavalense (Domingo et al. 2009) Yutin and Galperin 2013 Lachnoclostridium methoxybenzovorans (Mechichi et al. 1999) Yutin and Galperin 2013 Lachnoclostridium oroticum (Wachsman and Barker 1954) Yutin and Galperin 2013 Lachnoclostridium polysaccharolyticum (van Gylswyk 1981) Yutin and Galperin 2013 Lachnoclostridium populeti (Sleat and Mah 1985) Yutin and Galperin 2013 Lachnoclostridium saccharolyticum (Murray et al. 1982) Yutin and Galperin 2013 Lachnoclostridium scindens (Morris et al. 1985) Yutin and Galperin 2013 Lachnoclostridium sphenoides (Douglas et al. 1919) Yutin and Galperin 2013 Lachnoclostridium symbiosum (Stevens 1956) Yutin and Galperin 2013 Lachnoclostridium xylanolyticum (Rogers and Baecker 1991) Yutin and Galperin 2013 Lachnoclostridium xylanovorans (Mechichi et al. 2000) Yutin and Galperin 2013 Lachnoclostridium guttoideum (Gogotova and Vainstein 1986) Yutin and Galperin 2013 Lachnoclostridium fissicatena (Taylor 1972) Yutin and Galperin 2013 Lachnoclostridium pacaense Pham et al. 2017 Eubacterium contortum (Prévot 1947) Holdeman et al. 1971 (Approved Lists 1980) Faecalicatena contorta (Prévot 1947) Sakamoto et al. 2017 Lachnoclostridium contortum (Prévot 1947) Yutin and Galperin 2013 Sakamoto M. Iino T. Ohkuma M. Faecalimonas umbilicata gen. nov., sp. nov., isolated from human faeces, and reclassification of Eubacterium contortum, Eubacterium fissicatena and Clostridium oroticum as Faecalicatena contorta gen. nov., comb. nov., Faecalicatena fissicatena comb. nov. and Faecalicatena orotica comb.nov. 2017 67 5 1219 1227 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001790 28556772 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 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 Eubacterium contortum (Prévot 1947) Holdeman et al. 1971 (Approved Lists 1980) 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 Yutin and Galperin 2013 did not formally propose this new combination.