Wednesday, November 22, 2017

Trigonia osborni Jaw Fossil

This image is of a Trigonia osborni jaw fossil on display at Mace Brown Museum of Natural History (August 2017). The animal it belonged to is an extinct hornless rhino creature. It dates to the Early Oligocene Epoch (about 35 million years ago). The fossil was found in Pennington County South Dakota USA.

The Mace Brown Museum of Natural History is located at the College of Charleston, 202 Calhoun Street, 2nd Floor, Charleston, South Carolina 29424.

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