Procaryotic Genera
Count: [*] 25p;39c;84o;215f;1008g [28 May 2016]
   Domain "Bacteria" Woese et al. 1990
  Count: [*] 23p;31c;72o;194f;935g [28 May 2016]
     Phylum Proteobacteria Garrity and Holt 2001 see Phylum Proteobacteria Garrity et al. 2005
    Count: [*] 5c;34o;72f;430g [27 May 2016]
       Class "Gammaproteobacteria" nom. inval. see Class Gammaproteobacteria Garrity et al. 2005
      Count: [*] 14o;22f;169g [27 May 2016]
         01 Order "Chromatiales" Garrity et al. 2001 nom. ined. see Order Chromatiales Imhoff 2005
        Count: [*] 2f;29g [27 May 2016]
         02 Order Acidithiobacillales Garrity et al. 2001 nom. ined. see Order Acidithiobacillales Garrity et al. 2005
        Count: [*] 2f;2g [27 May 2016]
         03 Order "Xanthomonadales" [monotypic] see Order Xanthomonadales Saddler and Bradbury 2005
        Count: [*] 1f;9g [27 May 2016]
         04 Order "Cardiobacteriales" nom. inval. [monotypic] see Order Cardiobacteriales Garrity et al. 2005
        Count: [*] 1f;3g [27 May 2016]
         05 Order "Thiotrichales" see Order Thiotrichales Garrity et al. 2005
        Count: [*] 3f;15g [27 May 2016]
         06 Order "Legionellales" Garrity and Holt 2001 nom. nud. see Order Legionellales Garrity et al. 2005
        Count: [*] 2f;3g [27 May 2016]
         07 Order "Methylococcales" nom. inval. [monotypic] see Order Methylococcales Bowman 2005
        Count: [*] 1f;6g [27 May 2016]
         08 Order "Oceanspirillales" see Order Oceanospirillales Garrity et al. 2005
        Count: [*] 2f;12g [27 May 2016]
         09 Order Pseudomonadales Orla-Jensen 1921 (Approved Lists 1980)
        Count: [*] 2f;18g [27 May 2016]
         10 Order "Alteromonadales" Garrity et al. 2001 nom. ined. [monotypic] see Order Alteromonadales Bowman and McMeekin 2005
        Count: [*] 1f;12g [27 May 2016]
         11 Order "Vibrionales" Garrity & Holt, 2001 [monotypic]
        Count: [*] 1f;6g [27 May 2016]
         12 Order "Aeromonadales" Garrity and Holt 2001 nom. nud. see Order Aeromonadales Martin-Carnahan and Joseph 2005
        Count: [*] 2f;7g [27 May 2016]
         13 Order "Enterobacteriales" Garrity and Holt 2001 nom. nud. [monotypic]
        Count: [*] 1f;41g [27 May 2016]
         14 Order "Pasteurellales" [monotypic] see Order Pasteurellales Garrity et al. 2005
        Count: [*] 1f;6g [27 May 2016]