Facilibium Xiao et al. 2019 Facilibium Xiao et al. 2019 Facilibium subflavum Xiao et al. 2019 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 Thiotrichales Garrity et al. 2005 Fastidiosibacteraceae Xiao et al. 2018 Facilibium Xiao et al. 2019 Fastidiosibacteraceae Xiao et al. 2018 Fastidiosibacter Xiao et al. 2018 Facilibium subflavum Xiao et al. 2019 Xiao M. Zheng M.-L. Salam N. Jiao J.-Y. Dong L. Liu L. Chen C. Li W.-J. Qu P.-H. Facilibium subflavum gen. nov., sp. nov. and Cysteiniphilum halobium sp. nov., new members of the family Fastidiosibacteraceae isolated from coastal seawater. 2019 69 12 3757 3764 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003676 31460857 Xiao M. Zheng M.-L. Salam N. Jiao J.-Y. Dong L. Liu L. Chen C. Li W.-J. Qu P.-H. Facilibium subflavum gen. nov., sp. nov. and Cysteiniphilum halobium sp. nov., new members of the family Fastidiosibacteraceae isolated from coastal seawater. 2019 69 12 3757 3764 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003676 31460857