C. australicus[1] C. boliviensis[1] C. coolhaasii[1] C. fervidus[1] C. indicus[1] C. mitchellensis[1] C. proteoclasticus[1] C. quimbayensis[1] C. viterbiensis[1]
^Collins, M. D.; Lawson, P. A.; Willems, A.; Cordoba, J. J.; Fernandez-Garayzabal, J.; Garcia, P.; Cai, J.; Hippe, H.; Farrow, J. A. E. (1994). "The Phylogeny of the Genus Clostridium: Proposal of Five New Genera and Eleven New Species Combinations". International Journal of Systematic Bacteriology. 44 (4): 812–826. doi:10.1099/00207713-44-4-812. PMID 7981107.