The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.


  • Honey, J. G., J. A. Harrison, D. R. Prothero, and M. S. Stevens. 1998. Camelidae. Pages 439-462 in: Evolution of Tertiary Mammals of North America Volume 1: Terrestrial Carnivores, Ungulates, and Ungulatelike Mammals. C. M. Janis, K. M. Scott, and L. L. Jacobs, eds. Cambridge University Press, Cambridge.
  • Joeckel, R. M. and J. M. Stavas. 1996. Basicranial anatomy of Syndyoceras cooki (Artiodactyla, Protoceratidae) and the need for a reappraisal of tylopod relationships. Journal of Vertebrate Paleontology 16(2):320-327.
  • Norris, C. A. 1999. The cranium of Bunomeryx (Artiodactyla : Homacodontidae) from the Upper Eocene Uinta deposits of Utah and its implications for tylopod systematics. Journal of Vertebrate Paleontology 19(4):742-751.
  • Norris, C. A. 2000. The cranium of Leptotragulus, a hornless protoceratid (Artiodactyla : Protoceratidae) from the middle Eocene of North America. Journal of Vertebrate Paleontology 20(2):341-348.


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