Watch this video about paleontology on HowStuffWorks. University of Chicago fossil preparator, Tyler Keillor, discusses the iterative process of creating the model for Tiktaalik, the fossil discovery...
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Watch this video about paleontology on HowStuffWorks. University of Chicago fossil preparator, Tyler Keillor, discusses the iterative process of creating the model for Tiktaalik, the fossil discovery by paleontologist Neil Shubin that fills in the evolutionary gap between fish and land animals. (c) 2006 The University of Chicago