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]
         Order Acidithiobacillales Garrity et al. 2001 nom. ined. see Order Acidithiobacillales Garrity et al. 2005
        Count: [*] 2f;2g [27 May 2016]
           Family Acidithiobacillaceae Garrity et al. 2001 nom. ined. [monotypic] see Family Acidithiobacillaceae Garrity et al. 2005
          Count: [*] 1g [27 May 2016]
             Genus Acidithiobacillusᵀ Kelly and Wood 2000
            Count: -