Obesumbacterium Shimwell 1963 (Approved Lists 1980) Obesumbacterium proteus Shimwell 1963 (Approved Lists 1980) 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 Enterobacterales (Garrity and Holt 2001) Adeolu et al. 2016 Hafniaceae Adeolu et al. 2016 Obesumbacterium Shimwell 1963 (Approved Lists 1980) Hafniaceae Adeolu et al. 2016 Hafnia Møller 1954 emend. Sakazaki 1974 (Approved Lists 1980) Edwardsiella Ewing et al. 1965 emend. Sakazaki 1974 (Approved Lists 1980) Enterobacillus Patil et al. 2015 Obesumbacterium proteus Shimwell 1963 (Approved Lists 1980) Adeolu M. Alnajar S. Naushad S. Gupta R.S. Genome based phylogeny and taxonomy of the "Enterobacteriales": proposal for Enterobacterales ord. nov. divided into the families Enterobacteriaceae, Erwiniaceae fam. nov., Pectobacteriaceae fam. nov., Yersiniaceae fam. nov., Hafniaceae fam. nov., Morganellaceae fam. nov., and Budviciaceae fam. nov. 2016 66 12 5575 5599 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001485 27620848 Shimwell J.L. Obesumbacterium gen. nov. 1963 99 759 760 Brewers Journal 0096-6614 Garrity G.M. Holt J.G. Garrity G.M. Boone D.R. Castenholz R.W. The Road Map to the Manual 2001 1 2 119 169 Bergey's Manual of Systematic Bacteriology Springer New York