Saprospira Gross 1911 emend. Lewin and Leadbetter 1974 (Approved Lists 1980) Saprospira Gross 1911 emend. Lewin and Leadbetter 1974 (Approved Lists 1980) Saprospira grandis Gross 1911 (Approved Lists 1980) Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Bacteroidota corrig. Krieg et al. 2021 Bacteroidetes (sic) Krieg et al. 2021 non Bacteroidetes Krieg 2012 Chitinophagia Munoz et al. 2017 emend. García-López et al. 2019 Chitinophagales Munoz et al. 2017 emend. Hahnke et al. 2016 Saprospiraceae Krieg et al. 2012 emend. Hahnke et al. 2016 Saprospira Gross 1911 emend. Lewin and Leadbetter 1974 (Approved Lists 1980) Saprospiraceae Krieg et al. 2012 emend. Hahnke et al. 2016 Lewinella Sly et al. 1998 emend. Khan et al. 2007 Aureispira Hosoya et al. 2006 emend. Hosoya et al. 2007 Aquirestis Hahn and Schauer 2007 Portibacter Yoon et al. 2014 Rubidimonas Yoon et al. 2012 Membranicola Li et al. 2016 Haliscomenobacter van Veen et al. 1973 (Approved Lists 1980) Phaeodactylibacter Chen et al. 2014 Epifloribacter corrig. Xia et al. 2008 Epiflobacter (sic) Xia et al. 2008 Saprospira grandis Gross 1911 (Approved Lists 1980) Krieg N.R. Staley J.T. Brown D.R. Hedlund B.P. Paster B.J. Ward N.L. Ludwig W. Whitman W.B. Krieg N.R. Staley J.T. Brown D.R. Hedlund B.P. Paster B.J. Ward N.L. Ludwig W. Whitman W.B. Family III. Saprospiraceae fam. nov. 2010 4 2 358 Bergey's Manual of Systematic Bacteriology Springer New York 0387950427 Breed R.S. Murray E.G.D. Smith N.R. Breed R.S. Murray E.G.D. Smith N.R. Family II. Treponemataceae Robinson, 1948 1957 7 896 913 Bergey's Manual of Determinative Bacteriology The Williams and Wilkins Co. Baltimore Gross J. Über freilebende Spironemaceen 1911 20 188 203 Mitteilungen aus der Zoologischen Station zu Neapel 0390-5373 Lewin R.A. Leadbetter E.R. Buchanan R.E. Gibbons N.E. Genus V. Saprospira Gross 1911, 190; Lewin 1962, 560 emend. mut. char. 1974 8 109 111 Bergey's Manual of Determinative Bacteriology The Williams and Wilkins Co. Baltimore 0683011170 Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 Gross J. Über freilebende Spironemaceen 1911 20 188 203 Mitteilungen aus der Zoologischen Station zu Neapel 0390-5373