Butyricicoccus pullicaecorum Eeckhaut et al. 2008 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 Clostridiaceae Pribram 1933 (Approved Lists 1980) emend. Spring 2021 Butyricicoccus Eeckhaut et al. 2008 Butyricicoccus pullicaecorum Eeckhaut et al. 2008 Butyricicoccus Eeckhaut et al. 2008 Butyricicoccus faecihominis Takada et al. 2016 Butyricicoccus desmolans (Morris et al. 1986) Takada et al. 2016 Butyricicoccus porcorum Trachsel et al. 2018 Butyricicoccus intestinisimiae Li et al. 2022 Butyricicoccus pullicaecorum Eeckhaut et al. 2008 Eeckhaut V. Van Immerseel F. Teirlynck E. Pasmans F. Fievez V. Snauwaert C. Haesebrouck F. Ducatelle R. Louis P. Vandamme P. Butyricicoccus pullicaecorum gen. nov., sp. nov., an anaerobic, butyrate-producing bacterium isolated from the caecal content of a broiler chicken. 2008 58 12 2799 2802 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65730-0 19060061 Eeckhaut V. Van Immerseel F. Teirlynck E. Pasmans F. Fievez V. Snauwaert C. Haesebrouck F. Ducatelle R. Louis P. Vandamme P. Butyricicoccus pullicaecorum gen. nov., sp. nov., an anaerobic, butyrate-producing bacterium isolated from the caecal content of a broiler chicken. 2008 58 12 2799 2802 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65730-0 19060061