Procaryotic Genera Domain "Bacteria" Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024 Phylum Proteobacteria Garrity and Holt 2001 nom. nud. see Phylum Proteobacteria Garrity et al. 2005 stat. inval. Class "Gammaproteobacteria" "Garrity and Holt 2001" nom. nud. see Class Gammaproteobacteria Garrity et al. 2005 Order "Xanthomonadales" "Garrity and Holt 2001" nom. nud. [monotypic] see Order Xanthomonadales Saddler and Bradbury 2005 nom. illeg. Family "Xanthomonadaceae" "Garrity and Holt 2001" nom. nud. see Family Xanthomonadaceae Saddler and Bradbury 2005 nom. illeg. Genus Lysobacter Christensen and Cook 1978 (Approved Lists 1980)