Faecalicoccus acidiformans De Maesschalck et al. 2014 Faecalicoccus acidiformans De Maesschalck et al. 2014 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 Erysipelotrichia (Ludwig et al. 2009) Ludwig et al. 2010 Erysipelotrichales Ludwig et al. 2010 Erysipelotrichaceae Verbarg et al. 2004 emend. Tegtmeier et al. 2016 Faecalicoccus De Maesschalck et al. 2014 Faecalicoccus acidiformans De Maesschalck et al. 2014 Faecalicoccus De Maesschalck et al. 2014 Faecalicoccus pleomorphus (Barnes et al. 1979) De Maesschalck et al. 2014 Faecalicoccus acidiformans De Maesschalck et al. 2014 De Maesschalck C. Van Immerseel F. Eeckhaut V. De Baere S. Cnockaert M. Croubels S. Haesebrouck F. Ducatelle R. Vandamme P. Faecalicoccus acidiformans gen. nov., sp. nov. isolated from the chicken caecum and reclassification of Streptococcus pleomorphus (Barnes et al., 1977), Eubacterium biforme (Eggerth 1935) and Eubacterium cylindroides (Cato et al., 1974) as Faecalicoccus pleomorphus comb. nov., Holdemanella biformis gen. nov., comb. nov. and Faecalitalea cylindroides gen. nov., comb. nov., respectively, within the family Erysipelotrichaceae 2014 64 11 3877 3884 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.064626-0 25180093 De Maesschalck C. Van Immerseel F. Eeckhaut V. De Baere S. Cnockaert M. Croubels S. Haesebrouck F. Ducatelle R. Vandamme P. Faecalicoccus acidiformans gen. nov., sp. nov. isolated from the chicken caecum and reclassification of Streptococcus pleomorphus (Barnes et al., 1977), Eubacterium biforme (Eggerth 1935) and Eubacterium cylindroides (Cato et al., 1974) as Faecalicoccus pleomorphus comb. nov., Holdemanella biformis gen. nov., comb. nov. and Faecalitalea cylindroides gen. nov., comb. nov., respectively, within the family Erysipelotrichaceae 2014 64 11 3877 3884 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.064626-0 25180093 De Maesschalck C. Van Immerseel F. Eeckhaut V. De Baere S. Cnockaert M. Croubels S. Haesebrouck F. Ducatelle R. Vandamme P. Faecalicoccus acidiformans gen. nov., sp. nov. isolated from the chicken caecum and reclassification of Streptococcus pleomorphus (Barnes et al., 1977), Eubacterium biforme (Eggerth 1935) and Eubacterium cylindroides (Cato et al., 1974) as Faecalicoccus pleomorphus comb. nov., Holdemanella biformis gen. nov., comb. nov. and Faecalitalea cylindroides gen. nov., comb. nov., respectively, within the family Erysipelotrichaceae 2014 64 11 3877 3884 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.064626-0 25180093