Treponema socranskii paredis Smibert et al. 1984 emend. Hördt et al. 2020 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Spirochaetota corrig. Garrity and Holt 2021 Spirochaetes (sic) Garrity and Holt 2021 non Spirochaetes Cavalier-Smith 2002 Spirochaetia (Cavalier-Smith 2002) Paster 2020 Spirochaetales Buchanan 1917 (Approved Lists 1980) emend. Hördt et al. 2020 Treponemataceae Robinson 1948 (Approved Lists 1980) emend. Hördt et al. 2020 Treponema Schaudinn 1905 (Approved Lists 1980) emend. Abt et al. 2013 Treponema socranskii Smibert et al. 1984 emend. Hördt et al. 2020 Treponema socranskii paredis Smibert et al. 1984 emend. Hördt et al. 2020 Treponema socranskii Smibert et al. 1984 emend. Hördt et al. 2020 Treponema socranskii socranskii Smibert et al. 1984 Treponema socranskii buccale Smibert et al. 1984 Treponema socranskii paredis Smibert et al. 1984 emend. Hördt et al. 2020 Paster B.J. Dewhirst F.E. Coleman B.C. Lau C.N. Ericson R.L. Phylogenetic analysis of cultivable oral treponemes from the Smibert collection 1998 48 3 713 722 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-48-3-713 9734025 Smibert R.M. Johnson J.L. Ranney R.R. Treponema socranskii sp. nov., Treponema socranskii subsp. socranskii subsp. nov. Treponema socranskii subsp. buccale subsp. nov., and Treponema socranskii subsp. paredis subsp. nov. isolated from human periodontia 1984 34 4 457 462 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-34-4-457 Smibert R.M. Johnson J.L. Ranney R.R. Treponema socranskii sp. nov., Treponema socranskii subsp. socranskii subsp. nov. Treponema socranskii subsp. buccale subsp. nov., and Treponema socranskii subsp. paredis subsp. nov. isolated from human periodontia 1984 34 4 457 462 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-34-4-457