You are browsing the archive for 2012 December 05 - Mountain Beltway.
5 December 2012
Estemmenosuchus
Slightly annotated photo of a Permian therapsid skull on display in the Royal Tyrrell Museum in Drumheller, Alberta. Another photo of this same skull is here. This reptile needs an orthodontist.
Callan Bentley is an assistant professor of geology at Northern Virginia Community College in Annandale, Virginia. He is particularly interested in structural geology and the evolution of the Appalachian mountain belt. Callan draws cartoons and writes for EARTH magazine. He lives in the Fort Valley of Virginia.
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