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Bunostegos Fossil: World's Ugliest Dinosaur Discovered
- 06/27/2013 08:36 AM EDT Sci/Tech
Fossils of a cow-sized dinosaur with bizarre bony protrusions all over its face have been discovered in Niger. The remains of the beast, which scientists are calling Bunostegos, are about 260 million years old. It was believed to be a plant-eater and would have lived on the mega-continent Pangea.