Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
   candidate phyla radiation (CPR) Brown et al. 2015
     Superphylum Candidatus Microgenomates (OP11) Brown et al. 2015 nom. nud.
       1.1 Phylum Candidatus Curtissbacteria (sic) Brown et al. 2015 nom. nud.
       1.2.1 Phylum Candidatus Daviesbacteria (sic) Brown et al. 2015 nom. nud.
       1.2.2.1 Phylum Candidatus Levybacteria (sic) Brown et al. 2015 nom. nud.
       1.2.2.2 Phylum Candidatus Gottesmanbacteria (sic) Brown et al. 2015 nom. nud.
       2.1 Phylum Candidatus Woesebacteria (sic) Brown et al. 2015 nom. nud.
       2.2.1 Phylum Candidatus Amesbacteria (sic) Brown et al. 2015 nom. nud.
       2.2.2.1.1 Phylum Candidatus Shapirobacteria (sic) Brown et al. 2015 nom. nud.
       2.2.2.1.2 Phylum Candidatus Roizmanbacteria (sic) Brown et al. 2015 nom. nud.
       2.2.2.2.1 Phylum Candidatus Beckwithbacteria (sic) Brown et al. 2015 nom. nud.
       2.2.2.2.2.1 Phylum Candidatus Collierbacteria (sic) Brown et al. 2015 nom. nud.
       2.2.2.2.2.2 Phylum Candidatus Pacebacteria (sic) Brown et al. 2015 nom. nud.