Hug LA, Baker BJ, Anantharaman K, Brown CT, Probst AJ, Castelle CJ, Butterfield CN, Hernsdorf AW, Amano Y, Ise K, et al. A new view of the tree of life. Nat Microbiol 2016; 1:16048.
Oren A, Göker M. "Candidatus phylum list no. 1." Lists of names of prokaryotic Candidatus phyla. Int J Syst Evol Microbiol 2023; 73:5821.
Probst et al. (2017) assigned this phylum to the domain "Bacteria" Woese et al. 1990.Publication:
Probst AJ, Castelle CJ, Singh A, Brown CT, Anantharaman K, Sharon I, Hug LA, Burstein D, Emerson JB, Thomas BC, et al. Genomic resolution of a cold subsurface aquifer community provides metabolic insights for novel microbes adapted to high CO2 concentrations. Environ Microbiol 2017; 19:459-474.
While the authors did not explicitly propose this taxon name, they did not provide a proper citation of the authority of the name either.