Caulobacter Dataset NCBI Taxonomy Rank GENUS Classification phylum Pseudomonadota class Alphaproteobacteria order Caulobacterales family Caulobacteraceae genus Caulobacter Name Synonyms Caulobacter Henrici and Johnson 1935 (Approved Lists 1980) emend. Abraham et al. 1999 Homonyms Caulobacter Caulobacter Henrici and Johnson 1935 (Approved Lists 1980) emend. Abraham et al. 1999