Procaryotic Genera Domain "Bacteria" Woese et al. 1990 Phylum Proteobacteria Garrity and Holt 2001 see Phylum Proteobacteria Garrity et al. 2005 Class "Gammaproteobacteria" nom. inval. see Class Gammaproteobacteria Garrity et al. 2005 Order "Vibrionales" Garrity & Holt, 2001 [monotypic] 1 Family Vibrionaceae VĂ©ron 1965 (Approved Lists 1980)