Heliomicrobium sulfidophilum (Bryantseva et al. 2000) Kyndt et al. 2021 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Clostridia Rainey 2010 Eubacteriales Buchanan 1917 (Approved Lists 1980) emend. Tindall 2019 Heliobacteriaceae Asao and Madigan 2010 Heliomicrobium Kyndt et al. 2021 Heliomicrobium sulfidophilum (Bryantseva et al. 2000) Kyndt et al. 2021 Heliomicrobium Kyndt et al. 2021 Heliomicrobium gestii (Ormerod et al. 1996) Kyndt et al. 2021 Heliomicrobium modesticaldum (Kimble et al. 1996) Kyndt et al. 2021 Heliomicrobium undosum (Bryantseva et al. 2001) Kyndt et al. 2021 Heliomicrobium sulfidophilum (Bryantseva et al. 2000) Kyndt et al. 2021 Heliobacterium sulfidophilum Bryantseva et al. 2000 Judicial Commission of the International Committee on Systematics of Prokaryotes Status of strains that contravene Rules 27 (3) and 30 of the International Code of Nomenclature of Bacteria. Opinion 81. 2008 58 7 1755 1763 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.2008/005264-0 18599730 Bryantseva I.A. Gorlenko V.M. Tourova T.P. Kuznetsov B.B. Lysenko A.M. Bykova S.A. Gal'chenko V.F. Mityushina L.L. Osipov G.A. Heliobacterium sulfidophilum sp. nov. and Heliobacterium undosum sp. nov.: sulfide-oxidizing heliobacteria from thermal sulfidic springs. 2000 69 396 406 Mikrobiologiya (Russian) 0026-3656 10920811 List Editor Validation of publication of new names and new combinations previously effectively published outside the IJSEM. List no. 78. 2001 51 1 1 2 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-51-1-1 11211245 According to Opinion 81, there is no viable deposit available for this strain. Kyndt J.A. Montano Salama D. Meyer T.E. Imhoff J.F. Phylogenetic relationship of phototrophic heliobacteria and systematic reconsideration of species and genus assignments based on genome sequences of eight species. 2021 71 4 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.004729 33881982