Syntrophaceticus Westerholm et al. 2011 Syntrophaceticus schinkii Westerholm et al. 2011 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Clostridia Rainey 2010 Thermoanaerobacterales (Garrity and Holt 2001) Wiegel 2010 emend. Lv et al. 2020 Thermovenabulaceae Parks et al. 2018 Syntrophaceticus Westerholm et al. 2011 Thermovenabulaceae Parks et al. 2018 Caldicellulosiruptor Rainey et al. 1995 emend. Onyenwoke et al. 2006 Thermoanaerobacterium Lee et al. 1993 emend. Cann et al. 2001 Thermosediminibacter Lee et al. 2006 emend. Zhang et al. 2019 Thermovenabulum Zavarzina et al. 2002 Syntrophaceticus schinkii Westerholm et al. 2011 Westerholm M. Roos S. Schnürer A. Syntrophaceticus schinkii gen. nov., sp. nov., an anaerobic, syntrophic acetate-oxidizing bacterium isolated from a mesophilic anaerobic filter 2010 309 100 104 FEMS Microbiology Letters FEMS Microbiol Lett 0378-1097 1574-6968 10.1111/j.1574-6968.2010.02023.x 20546311