The Thermodesulfobacteriaceae are a class of sulfate-reducing bacteria.

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)[1] and National Center for Biotechnology Information (NCBI)[2] Thermosulfuriphilus Slobodkina et al. 2017 Thermodesulfatator Moussard et al. 2004 Thermosulfurimonas Slobodkin et al. 2012 Caldimicrobium Miroshnichenko et al. 2009 Thermodesulfobacterium Zeikus et al. 1995