Campylobacteria Waite et al. 2017 Campylobacterales Garrity et al. 2006 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Campylobacterota Waite et al. 2021 Campylobacteria Waite et al. 2017 Campylobacterota Waite et al. 2021 Desulfurellia Waite et al. 2020 Campylobacterales Garrity et al. 2006 Incertae sedis 576 Waite et al. 2019 Waite D.W. Vanwonterghem I. Rinke C. Parks D.H. Zhang Y. Takai K. Sievert S.M. Simon J. Campbell B.J. Hanson T.E. Woyke T. Klotz M.G. Hugenholtz P. Addendum: Comparative Genomic Analysis of the Class Epsilonproteobacteria and Proposed Reclassification to Epsilonbacteraeota (phyl. nov.) 2018 9 772 772 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2018.00772 29720974 Waite D.W. Chuvochina M.S. Hugenholtz P. Whitman W.B. Road Map of the Phylum Campylobacterota 2014 1 3 Bergey's Manual of Systematics of Archaea and Bacteria John Wiley & Sons Hoboken, New Jersey 1118960602 10.1002/9781118960608.bm00040 Waite D.W. Vanwonterghem I. Rinke C. Parks D.H. Zhang Y. Takai K. Sievert S.M. Simon J. Campbell B.J. Hanson T.E. Woyke T. Klotz M.G. Hugenholtz P. Comparative Genomic Analysis of the Class Epsilonproteobacteria and Proposed Reclassification to Epsilonbacteraeota (phyl. nov.). 2017 8 682 682 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2017.00682 28484436