Incertae sedis 155 None 2015 Incertae sedis 155 None 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 Alphaproteobacteria Garrity et al. 2006 Incertae sedis 154 None 2015 Incertae sedis 155 None 2015 Incertae sedis 154 None 2015 Hartmannibacter Suarez et al. 2014 Suarez C. Ratering S. Geissler-Plaum R. Schnell S. Hartmannibacter diazotrophicus gen. nov., sp. nov., a novel phosphate-solubilizing and nitrogen-fixing alphaproteobacterium isolated from the rhizosphere of a natural salt-meadow plant 2014 64 9 3160 3167 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.064154-0 24961682 No reference is available 2015