life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Candidate Phyla Radiation Brown et al. 2015
       Phylum Candidatus Saccharibacteria TM7 (sic) Albertsen et al. 2013 nom. pro-inval.