Thiodictyon bacillosum (Winogradsky 1888) Pfennig and Trüper 1971 (Approved Lists 1980) Thiodictyon bacillosum (Winogradsky 1888) Pfennig and Trüper 1971 (Approved Lists 1980) Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Chromatiales Imhoff 2005 Chromatiaceae Bavendamm 1924 (Approved Lists 1980) emend. Sisinthy et al. 2017 Thiodictyon Winogradsky 1888 emend. Pfennig and Trüper 1974 (Approved Lists 1980) Thiodictyon bacillosum (Winogradsky 1888) Pfennig and Trüper 1971 (Approved Lists 1980) Thiodictyon Winogradsky 1888 emend. Pfennig and Trüper 1974 (Approved Lists 1980) Thiodictyon sp. None 2015 Thiodictyon syntrophicum Peduzzi et al. 2012 Thiodictyon elegans Winogradsky 1888 (Approved Lists 1980) Thiodictyon bacillosum (Winogradsky 1888) Pfennig and Trüper 1971 (Approved Lists 1980) 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 Pfennig N. Trüper H.G. New nomenclatural combinations in the phototrophic sulfur bacteria 1971 21 1 11 14 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-21-1-11 Winogradsky S. Beiträge zur Morphologie und Physiologie der Bacterien. 1888 1 120 Zur Morphologie und Physiologie der Schwefelbakterien. Arthur Felix Leipzig Pfennig N. Trüper H.G. New nomenclatural combinations in the phototrophic sulfur bacteria 1971 21 1 11 14 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-21-1-11 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