Incertae sedis 166 None 2015 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Verrucomicrobia (sic) Hedlund 2021 Verrucomicrobiota corrig. Hedlund 2021 Incertae sedis 166 None 2015 Verrucomicrobia (sic) Hedlund 2021 Verrucomicrobiota corrig. Hedlund 2021 Opitutae Choo et al. 2007 Verrucomicrobiae Hedlund et al. 1998 emend. Yoon et al. 2008 Spartobacteria Sangwan et al. 2004 Incertae sedis 310 Hou et al. 2008 Incertae sedis 513 Sato et al. 2014 Terrimicrobia García-López et al. 2020 Incertae sedis 167 None 2015 Hedlund B.P. Krieg N.R. Staley J.T. Brown D.R. Hedlund B.P. Paster B.J. Ward N.L. Ludwig W. Whitman W.B. Phylum XXIII. Verrucomicrobia phyl. nov. 2010 4 2 795 Bergey's Manual of Systematic Bacteriology Springer New York 0387950427