"[prokaryotes]" - bacteria see Domain Bacteria Woese et al. 1990
   Domain Bacteria Woese et al. 1990
     Candidate superphylum Patescibacteria Rinke et al. 2013 see [unranked] Candidate Phyla Radiation Brown et al. 2015
       1.1 Candidate phylum Gracilibacteria (GN02 / BD1-5) Rinke et al. 2013
       1.2 Candidate phylum Parcubacteria (OD1) Rinke et al. 2013
       2 Candidate phylum Microgenomates (OP11) Rinke et al. 2013