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 Nitrospira Garrity & Holt, 2001 [monotypic] see Phylum Nitrospirae Garrity and Holt 2001
    Count: [*] 1c;1o;1f;4g [26 May 2016]
       1 Class "Nitrospira" 2001 [monotypic]
      Count: [*] 1o;1f;4g [26 May 2016]