Ursidibacter maritimus Hansen et al. 2015 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Pasteurellales Garrity et al. 2005 Pasteurellaceae Pohl 1981 Ursidibacter Hansen et al. 2015 Ursidibacter maritimus Hansen et al. 2015 Ursidibacter Hansen et al. 2015 Ursidibacter arcticus Hansen et al. 2015 Ursidibacter maritimus Hansen et al. 2015 Hansen M.J. Braaten M.S. Bojesen A.M. Christensen H. Sonne C. Dietz R. Bertelsen M.F. Ursidibacter maritimus gen. nov., sp. nov. and Ursidibacter arcticus sp. nov., two new members of the family Pasteurellaceae isolated from the oral cavity of bears 2015 65 10 3683 3689 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.000476 26220443 Hansen M.J. Braaten M.S. Bojesen A.M. Christensen H. Sonne C. Dietz R. Bertelsen M.F. Ursidibacter maritimus gen. nov., sp. nov. and Ursidibacter arcticus sp. nov., two new members of the family Pasteurellaceae isolated from the oral cavity of bears 2015 65 10 3683 3689 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.000476 26220443