prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval. Domain "Bacteria" Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024 Phylum "Proteobacteria" Garrity et al. 2005 stat. inval. see Phylum Pseudomonadota Garrity et al. 2021 Class Gammaproteobacteria Garrity et al. 2005 Order "Enterobacteriales" "Garrity and Holt 2001" nom. nud. [monotypic] see Order Enterobacterales Adeolu et al. 2016 Family Enterobacteriaceae Rahn 1937 nom. cons. (Approved Lists 1980) Genus Obesumbacterium Shimwell 1963 (Approved Lists 1980)