Tepidicaulis Takeuchi et al. 2015 Tepidicaulis Takeuchi et al. 2015 Tepidicaulis marinus Takeuchi et al. 2015 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 Alphaproteobacteria Garrity et al. 2006 Hyphomicrobiales Douglas 1957 (Approved Lists 1980) emend. Hördt et al. 2020 Parvibaculaceae Hördt et al. 2020 Tepidicaulis Takeuchi et al. 2015 Parvibaculaceae Hördt et al. 2020 Parvibaculum Schleheck et al. 2004 Anderseniella Brettar et al. 2007 Rhodoligotrophos Fukuda et al. 2012 Pyruvatibacter Wang et al. 2015 Kaustia Sefrji et al. 2021 Tepidicaulis marinus Takeuchi et al. 2015 Takeuchi M. Yamagishi T. Kamagata Y. Oshima K. Hattori M. Katayama T. Hanada S. Tamaki H. Marumo K. Maeda H. Nedachi M. Iwasaki W. Suwa Y. Sakata S. Tepidicaulis marinus gen. nov., sp. nov., a marine bacterium that reduces nitrate to nitrous oxide under strictly microaerobic conditions 2015 65 6 1749 1754 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.000167 25740933 Hördt A. García-López M. Meier-Kolthoff J.P. Tindall B.J. Weinhold L.-M. Gronow S. Kyrpides N. Woyke T. Schleuning M. Göker M. Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria 2020 11 468 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2020.00468 32373076 Takeuchi M. Yamagishi T. Kamagata Y. Oshima K. Hattori M. Katayama T. Hanada S. Tamaki H. Marumo K. Maeda H. Nedachi M. Iwasaki W. Suwa Y. Sakata S. Tepidicaulis marinus gen. nov., sp. nov., a marine bacterium that reduces nitrate to nitrous oxide under strictly microaerobic conditions 2015 65 6 1749 1754 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.000167 25740933 This taxon was not designated as a member of any higher taxon by the original authors. However, the nearest phylogenetic neighbors are all members of the family Rhodobiaceae