Big dinosaur discoveries in tiny toothy packages

7 agosto 2015

Researchers have examined one of the smallest parts of the fossil record — theropod teeth — to shed light on the evolution of dinosaurs at the end of the Cretaceous. Findings have effectively quadrupled the dinosaur diversity in the area of study, including the exceptional site of Laño. There were previously only two known species in the area.
http://www.sciencedaily.com/releases/2015/08/150807092333.htm

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