SynonymsProteobacteria Taxonomy Navigation < Back to Microbiology Home ∧ Kingdom: Pseudomonadati Phylum: Pseudomonadota ∨ Class: Alphaproteobacteria ∨ Class: Betaproteobacteria ∨ Class: Campylobacteria ∨ Class: Gammaproteobacteria Referenceshttps://en.wikipedia.org/wiki/Pseudomonadota