Clostridium thermobutyricum Wiegel et al. 1989 Rainey F.A. Ward N.L. Morgan H.W. Toalster R. Stackebrandt E. Phylogenetic Analysis of Anaerobic Thermophilic Bacteria: Aid for Their Reclassification 1993 175 4772 4779 Journal of Bacteriology J Bacteriol 0021-9193 1098-5530 7687600 Wiegel J. Kuk S.U. Kohring G.W. Clostridium thermobutyricum sp. nov., a moderate thermophile isolated from a cellulolytic culture, that produces butyrate as the major product. 1989 39 2 199 204 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-39-2-199 Broda D.M. Lawson P.A. Bell R.G. Musgrave D.R. Clostridium frigidicarnis sp. nov., a psychrotolerant bacterium associated with 'blown pack' spoilage of vacuum-packed meats. 1999 49 4 1539 1550 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-49-4-1539 10555335 rid.9646 indicates that X72868 is the 16S sequence of the type strain of C. thermobutyricum, however, it does not specifically designate a strain. The GenBank record lists the strain as "ATCC", without a number