Sediminispirochaeta sinaica (Dubinina et al. 2015) Shivani et al. 2016 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 Spirochaetaceae Swellengrebel 1907 (Approved Lists 1980) emend. Hördt et al. 2020 Sediminispirochaeta Shivani et al. 2016 Sediminispirochaeta sinaica (Dubinina et al. 2015) Shivani et al. 2016 Sediminispirochaeta Shivani et al. 2016 Sediminispirochaeta bajacaliforniensis (Fracek and Stolz 2004) Shivani et al. 2016 Sediminispirochaeta smaragdinae (Magot et al. 1998) Shivani et al. 2016 emend. Hördt et al. 2020 Sediminispirochaeta sinaica (Dubinina et al. 2015) Shivani et al. 2016 Spirochaeta sinaica Dubinina et al. 2015 Dubinina G. Grabovich M. Leshcheva N. Gronow S. Gavrish E. Akimov V. Spirochaeta sinaica sp. nov., a halophilic spirochaete isolated from a cyanobacterial mat 2015 65 11 3872 3877 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.000506 26243077 Shivani Y. Subhash Y. Sasikala Ch. Ramana Ch.V. Description of "Candidatus Marispirochaeta associata" and reclassification of Spirochaeta bajacaliforniensis, Spirochaeta smaragdinae and Spirochaeta sinaica to a new genus Sediminispirochaeta gen. nov. as Sediminispirochaeta bajacaliforniensis comb. nov., Sediminispirochaeta smaragdinae comb. nov. and Sediminispirochaeta sinaica com. nov. 2016 66 12 5485 5492 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001545 27902269