Caecibacterium sporoformans Oren et al. 2019 Caecibacterium sporoformans Oren et al. 2019 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 Caecibacterium Oren et al. 2019 Caecibacterium sporoformans Oren et al. 2019 Caecibacterium Oren et al. 2019 Caecibacterium sporoformans Oren et al. 2019 Onrust L. Petzoldt D. Eeckhaut V. De Maesschalck C. Haesebrouck F. Rautenschlein S. Ducatelle R. Van Immerseel F. Taras D. Caecibacterium sporoformans gen. nov., sp. nov., an anaerobic, butyrate-producing, spore-forming bacterium isolated from chicken caecum. 2017 67 11 4589 4594 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.002338 28950926 Oren A. Garrity G.M. Spring S. Onrust L. Petzoldt D. Eeckhaut V. De Maesschalck C. Haesebrouck F. Rautenschlein S. Ducatelle R. Van Immerseel F. Taras D. Valid publication of the names Caecibacterium and Caecibacterium sporoformans. 2019 69 2 452 453 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003173 30556800 Onrust L. Petzoldt D. Eeckhaut V. De Maesschalck C. Haesebrouck F. Rautenschlein S. Ducatelle R. Van Immerseel F. Taras D. Caecibacterium sporoformans gen. nov., sp. nov., an anaerobic, butyrate-producing, spore-forming bacterium isolated from chicken caecum. 2017 67 11 4589 4594 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.002338 28950926 Onrust L. Petzoldt D. Eeckhaut V. De Maesschalck C. Haesebrouck F. Rautenschlein S. Ducatelle R. Van Immerseel F. Taras D. Caecibacterium sporoformans gen. nov., sp. nov., an anaerobic, butyrate-producing, spore-forming bacterium isolated from chicken caecum. 2017 67 11 4589 4594 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.002338 28950926 Oren A. Garrity G.M. Spring S. Onrust L. Petzoldt D. Eeckhaut V. De Maesschalck C. Haesebrouck F. Rautenschlein S. Ducatelle R. Van Immerseel F. Taras D. Valid publication of the names Caecibacterium and Caecibacterium sporoformans. 2019 69 2 452 453 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003173 30556800 Tindall B.J. The status of names whose nomenclatural types are based on strains deposited solely for patent purposes. 2019 69 8 2616 2620 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003527 31215862 Tindall 2019 asserts that one of the nomenclatural type deposits is a patent strain.