Fossil Friday 4/8/16: An artiodactyl tibia

UF243751

UF 243751, an artiodactyl tibia. Photo © VP FLMNH.

For this week’s Fossil Friday post I present an artiodactyl tibia, perhaps one of a peccary (Family Tayassuidae) or a protoceratid (Family Protoceratidae). The curvature and the morphology of the end that articulates with the astragalus along with other features strongly suggests it belongs to an artiodactyl, however it was not found in association with other elements, like teeth, that could pinpoint an identification. This specimen was found in the upper Culebra Formation and is early Miocene in age.

To learn more about this specimen, read its description in the paper referenced below on peccaries found in Panama.

Reference:

MacFadden, B.J., Kirby, M.X., Rincon, A., Montes, C., Moron, S., Strong, N., and Jaramillo, C. 2010. Extinct Peccary “Cynorca” occidentale (Tayassuidae) from the Miocene of Panama and Correlations to North America. Journal of Vertebrate Paleontology 84: 288-298. doi: 10.1666/09-064R.1

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