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Published on Nov 9, 2011
http://www.duelingdinos.com - Chris Morrow, of CK Preparations, Clayton Phipps, "Dino Cowboy," and Peter Larson, President of Black Hills Institute of Geological Research, Inc, talk about the amazing 'Montana Dueling Dinosaurs,' virtually complete dinosaur skeletons of a Nanotyrannus and Chasmosaurine found together, and touching!
Covers detail of the Chasmosaurine skull after its block was flipped and preliminarily cleaned.