Anaerotignum propionicum (Cardon and Barker 1946) Ueki et al. 2017 Anaerotignum propionicum (Cardon and Barker 1946) Ueki et al. 2017 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 Anaerotignum Ueki et al. 2017 Anaerotignum propionicum (Cardon and Barker 1946) Ueki et al. 2017 Anaerotignum Ueki et al. 2017 Anaerotignum aminivorans Ueki et al. 2017 Anaerotignum neopropionicum (Tholozan et al. 1995) Ueki et al. 2017 Anaerotignum lactatifermentans (van der Wielen et al. 2002) Ueki et al. 2017 Anaerotignum faecicola Choi et al. 2020 Tyzzerella propionica (Cardon and Barker 1946) Yutin and Galperin 2013 Anaerotignum propionicum (Cardon and Barker 1946) Ueki et al. 2017 Clostridium propionicum Cardon and Barker 1946 (Approved Lists 1980) Ueki A. Goto K. Ohtaki Y. Kaku N. Ueki K. Description of Anaerotignum aminivorans gen. nov., sp. nov., a strictly anaerobic, amino-acid-decomposing bacterium isolated from a methanogenic reactor, and reclassification of Clostridium propionicum, Clostridium neopropionicum and Clostridium lactatifermentans as species of the genus Anaerotignum. 2017 67 10 4146 4153 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.002268 28905695 Janssen P.H. Isolation of Clostridium propionicum strain 19acry3 and further characteristics of the species 1991 155 566 571 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X 10.1007/BF00245351 1953298 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 Collins M.D. Lawson P.A. Willems A. Cordoba J.J. Fernandez-Garayzabal J. Garcia P. Cai J. Hippe H. Farrow J.A.E. The phylogeny of the genus Clostridium: proposal of five new genera and eleven new species combinations. 1994 44 4 812 826 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-44-4-812 7981107 Ueki A. Goto K. Ohtaki Y. Kaku N. Ueki K. Description of Anaerotignum aminivorans gen. nov., sp. nov., a strictly anaerobic, amino-acid-decomposing bacterium isolated from a methanogenic reactor, and reclassification of Clostridium propionicum, Clostridium neopropionicum and Clostridium lactatifermentans as species of the genus Anaerotignum. 2017 67 10 4146 4153 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.002268 28905695 Clostridium propionicum Cardon and Barker 1946 (Approved Lists 1980) Ueki A. Goto K. Ohtaki Y. Kaku N. Ueki K. Description of Anaerotignum aminivorans gen. nov., sp. nov., a strictly anaerobic, amino-acid-decomposing bacterium isolated from a methanogenic reactor, and reclassification of Clostridium propionicum, Clostridium neopropionicum and Clostridium lactatifermentans as species of the genus Anaerotignum. 2017 67 10 4146 4153 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.002268 28905695