Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 2024 Kingdom Pseudomonadati (Gibbons and Murray 1978) Oren and Göker 2024 Phylum Pseudomonadotaᵀ Garrity et al. 2021 Class Gammaproteobacteriaᵀ Garrity et al. 2005 [Order "Enterobacteriales" "Garrity and Holt 2001" nom. nud. [monotypic]] see Order Enterobacterales Adeolu et al. 2016 [Family Enterobacteraceae (ex Lapage 1979) Lapage 1982] see Family Enterobacteriaceae Rahn 1937 nom. cons. (Approved Lists 1980)