Caldilinea Sekiguchi et al. 2003 Caldilinea aerophila Sekiguchi et al. 2003 emend. Nouioui et al. 2018 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Chloroflexi (sic) Garrity and Holt 2021 emend. Hugenholtz and Stackebrandt 2004 non Chloroflexi Gupta et al. 2013 Chloroflexota corrig. Garrity and Holt 2021 emend. Hugenholtz and Stackebrandt 2004 Caldilineae Yamada et al. 2006 Caldilineales Yamada et al. 2006 Caldilineaceae Yamada et al. 2006 Caldilinea Sekiguchi et al. 2003 Caldilineaceae Yamada et al. 2006 Caldilinea aerophila Sekiguchi et al. 2003 emend. Nouioui et al. 2018 Caldilinea tarbellica Grégoire et al. 2011 Grégoire P. Bohli M. Cayol J.-L. Joseph M. Guasco S. Dubourg K. Cambar J. Michotey V. Bonin P. Fardeau M.-L. Ollivier B. Caldilinea tarbellica sp. nov., a filamentous, thermophilic, anaerobic bacterium isolated from a deep hot aquifer in the Aquitaine Basin 2011 61 6 1436 1441 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.025676-0 20584812 Yamada T. Sekiguchi Y. Hanada S. Imachi H. Ohashi A. Harada H. Kamagata Y. Anaerolinea thermolimosa sp. nov., Levilinea saccharolytica gen. nov., sp. nov. and Leptolinea tardivitalis gen. nov., sp. nov., novel filamentous anaerobes, and description of the new classes Anaerolineae classis nov. and Caldilineae classis nov. in the bacterial phylum Chloroflexi. 2006 56 6 1331 1340 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64169-0 16738111 Sekiguchi Y. Yamada T. Hanada S. Ohashi A. Harada H. Kamagata Y. Anaerolinea thermophila gen. nov., sp. nov. and Caldilinea aerophila gen. nov., sp. nov., novel filamentous thermophiles that represent a previously uncultured lineage of the domain Bacteria at the subphylum level. 2003 53 6 1843 1851 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02699-0 14657113