Holophagae Fukunaga et al. 2008 Holophagae Fukunaga et al. 2008 Holophagales Fukunaga et al. 2008 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Acidobacteria (sic) Thrash and Coates 2021 non Acidobacteria Cavalier-Smith 2002 Acidobacteriota corrig. Thrash and Coates 2021 Holophagae Fukunaga et al. 2008 Acidobacteria (sic) Thrash and Coates 2021 non Acidobacteria Cavalier-Smith 2002 Acidobacteriota corrig. Thrash and Coates 2021 Vicinamibacteria Dedysh and Yilmaz 2018 Incertae sedis 128 Huber et al. 2016 Incertae sedis 34 None 2015 Blastocatellia Pascual et al. 2016 Thermoanaerobaculia Dedysh and Yilmaz 2018 Acidobacteria (sic) Cavalier-Smith 2002 non Acidobacteria Thrash and Coates 2021 Acidobacteriia corrig. Cavalier-Smith 2002 Incertae sedis 700 Tschoeke et al. 2020 Acanthopleuribacterales Fukunaga et al. 2008 Holophagales Fukunaga et al. 2008 Thermotomaculales Dedysh and Yilmaz 2018 Fukunaga Y. Kurahashi M. Yanagi K. Yokota A. Harayama S. Acanthopleuribacter pedis gen. nov., sp. nov., a marine bacterium isolated from a chiton, and description of Acanthopleuribacteraceae fam. nov., Acanthopleuribacterales ord. nov., Holophagaceae fam. nov., Holophagales ord. nov. and Holophagae classis nov. in the phylum 'Acidobacteria'. 2008 58 11 2597 2601 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65589-0 18984699 Dedysh S.N. Yilmaz P. Refining the taxonomic structure of the phylum Acidobacteria. 2018 68 12 3796 3806 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003062 30325293 Fukunaga Y. Kurahashi M. Yanagi K. Yokota A. Harayama S. Acanthopleuribacter pedis gen. nov., sp. nov., a marine bacterium isolated from a chiton, and description of Acanthopleuribacteraceae fam. nov., Acanthopleuribacterales ord. nov., Holophagaceae fam. nov., Holophagales ord. nov. and Holophagae classis nov. in the phylum 'Acidobacteria'. 2008 58 11 2597 2601 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65589-0 18984699 Oren A. Parte A. Garrity G.M. Implementation of Rule 8 of the International Code of Nomenclature of Prokaryotes for the renaming of classes. Request for an Opinion 2016 66 10 4296 4298 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001319 27453056 This class is commonly referred to as Subdivision 8.