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
       1 Class "Nitrospira" 2001
      Count: [g] 1o;1f;4g