Thermovenabulum ferriorganovorum Zavarzina et al. 2002 Zavarzina D.G. Tourova T.P. Kuznetsov B.B. Bonch-Osmolovskaya E.A. Slobodkin A.I. Thermovenabulum ferriorganovorum gen. nov., sp. nov., a novel thermophilic, anaerobic, endospore-forming bacterium. 2002 52 5 1737 1743 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-52-5-1737 12361281