Thioprofundum Takai et al. 2010 Thioprofundum Takai et al. 2010 Thioprofundum lithotrophica (sic) Takai et al. 2010 Thioprofundum lithotrophicum corrig. Takai et al. 2010 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 Thioalkalispiraceae Mori et al. 2011 Thioprofundum Takai et al. 2010 Thioalkalispiraceae Mori et al. 2011 Thioalkalispira Sorokin et al. 2002 Thiohalophilus Sorokin et al. 2007 Endothiovibrio Bazylinski et al. 2017 Thioprofundum lithotrophica (sic) Takai et al. 2010 Thioprofundum lithotrophicum corrig. Takai et al. 2010 Thioprofundum hispidum Mori et al. 2011 Takai K. Miyazaki M. Hirayama H. Nakagawa S. Querellou J. Godfroy A. Isolation and physiological characterization of two novel, piezophilic, thermophilic chemolithoautotrophs from a deep-sea hydrothermal vent chimney 2009 11 1983 1997 Environmental Microbiology Environ Microbiol 1462-2912 1462-2920 10.1111/j.1462-2920.2009.01921.x 19689705 Mori K. Suzuki K.-i. Urabe T. Sugihara M. Tanaka K. Hamada M. Hanada S. Thioprofundum hispidum sp. nov., an obligately chemolithoautotrophic sulfur-oxidizing gammaproteobacterium isolated from the hydrothermal field on Suiyo Seamount, and proposal of Thioalkalispiraceae fam. nov. in the order Chromatiales 2011 61 10 2412 2418 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.026963-0 21075906 Euzéby J. Validation List No. 134. List of new names and new combinations previously effectively, but not validly, published 2010 60 7 1477 1479 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.026252-0 20688747 Takai K. Miyazaki M. Hirayama H. Nakagawa S. Querellou J. Godfroy A. Isolation and physiological characterization of two novel, piezophilic, thermophilic chemolithoautotrophs from a deep-sea hydrothermal vent chimney 2009 11 1983 1997 Environmental Microbiology Environ Microbiol 1462-2912 1462-2920 10.1111/j.1462-2920.2009.01921.x 19689705 Family not assigned. Belongs to the class Gammaproteobacteria