procaryotes
Count: -
   Domain Bacteria Woese et al. 1990
  Count: [g] 23p;31c;73o;195f;935g
     Phylum Nitrospirae Garrity and Holt 2001
    Count: [g] 1c;1o;1f;4g
       Class "Nitrospira" 2001
      Count: [g] 1o;1f;4g
         Order "Nitrospirales" 2001
        Count: [g] 1f;4g
           Family "Nitrospiraceae" 2001
          Count: [g] 4g
             1 Genus Nitrospira Watson et al. 1986
            Count: -
             2 Genus Leptospirillum (ex Markosyan 1972) Hippe 2000
            Count: -
             3 Genus "Magnetobacterium" Murray and Stackebrandt 1995
            Count: -
             4 Genus Thermodesulfovibrio Henry et al. 1994
            Count: -