procaryotes
   Domain Bacteria Woese et al. 1990
     Phylum Chrysiogenetes Garrity and Holt 2001
       Class Chrysiogenetes Garrity and Holt 2001 see Class Chrysiogenetes Garrity and Holt 2002
         1 Order Chrysiogenales Garrity and Holt 2001 see Order Chrysiogenales Garrity and Holt 2002