Xanthomonadales Dataset NCBI Taxonomy Rank ORDER Classification phylum Pseudomonadota class Gammaproteobacteria order Xanthomonadales Name Synonyms Lysobacterales Lysobacterales Christensen and Cook 1978 (Approved Lists 1980) Lysobacterales Christensen and Cook 1978 (Approved Lists 1980) emend. Naushad et al. 2015 Xanthomonadales Saddler and Bradbury 2005 Homonyms Xanthomonadales Xanthomonadales Saddler and Bradbury 2005