Oribaculum Moore and Moore 1994 Oribaculum Moore and Moore 1994 Oribaculum catoniae Moore and Moore 1994 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Bacteroidota corrig. Krieg et al. 2021 Bacteroidetes (sic) Krieg et al. 2021 non Bacteroidetes Krieg 2012 Bacteroidia corrig. Krieg 2012 emend. García-López et al. 2019 Bacteroidetes (sic) Krieg 2012 emend. García-López et al. 2019 non Bacteroidetes Krieg et al. 2021 Bacteroidales Krieg 2012 emend. García-López et al. 2019 Porphyromonadaceae Krieg 2012 emend. Ormerod et al. 2016 Oribaculum Moore and Moore 1994 Porphyromonadaceae Krieg 2012 emend. Ormerod et al. 2016 Barnesiella Sakamoto et al. 2007 emend. García-López et al. 2019 Paludibacter Ueki et al. 2006 emend. García-López et al. 2019 Dysgonomonas Hofstad et al. 2000 emend. Ormerod et al. 2016 Tannerella Sakamoto et al. 2002 emend. Ansbro et al. 2020 Porphyromonas Shah and Collins 1988 emend. Kawamura et al. 2015 Macellibacteroides Jabari et al. 2012 Coprobacter Shkoporov et al. 2013 emend. Sakamoto et al. 2021 Falsiporphyromonas Wagener et al. 2014 Microbacter Sánchez-Andrea et al. 2014 Fermentimonas Hahnke et al. 2016 Gabonibacter Mourembou et al. 2017 Petrimonas Grabowski et al. 2005 Proteiniphilum Chen and Dong 2005 emend. García-López et al. 2019 Parabacteroides Sakamoto and Benno 2006 Azobacteroides Hongoh et al. 2008 Oribaculum catoniae Moore and Moore 1994 Willems A. Collins M.D. Reclassification of Oribaculum catoniae (Moore and Moore 1994) as Porphyromonas catoniae comb. nov. and emendation of the genus Porphyromonas. 1995 45 3 578 581 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-3-578 8590687 Moore L.V.H. Moore W.E.C. Oribaculum catoniae gen. nov., sp. nov.; Catonella morbi gen. nov., sp. nov.; Hallella seregens gen. nov., sp. nov.; Johnsonella ignava gen. nov., sp. nov.; and Dialister pneumosintes gen. nov., comb. nov., nom. rev., Anaerobic gram-negative bacilli from the human gingival crevice. 1994 44 2 187 192 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-44-2-187 8186083 Porphyromonas Shah and Collins 1988 emend. Kawamura et al. 2015 Willems A. Collins M.D. Reclassification of Oribaculum catoniae (Moore and Moore 1994) as Porphyromonas catoniae comb. nov. and emendation of the genus Porphyromonas. 1995 45 3 578 581 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-45-3-578 8590687 Moore L.V.H. Moore W.E.C. Oribaculum catoniae gen. nov., sp. nov.; Catonella morbi gen. nov., sp. nov.; Hallella seregens gen. nov., sp. nov.; Johnsonella ignava gen. nov., sp. nov.; and Dialister pneumosintes gen. nov., comb. nov., nom. rev., Anaerobic gram-negative bacilli from the human gingival crevice. 1994 44 2 187 192 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-44-2-187 8186083