prokaryotes - bacteria see Domain Bacteria Woese et al. 1990
   Domain "Bacteria" Woese et al. 1990
     Phylum "Armatimonadetes" Tamaki et al. 2011
       Class Armatimonadia Tamaki et al. 2011 [monotypic]
         Order Armatimonadales Tamaki et al. 2011
           1 Family Armatimonadaceae Tamaki et al. 2011 [monotypic]
           2 Family Chthonomonadaceae Lee et al. 2011 [monotypic]