Murphy Richter adds that the competitive aspect of dinosaur time could pose a choking hazard (i.e. competing with family ...
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Smithsonian Magazine on MSNDinosaur With Two Massive, Sloth-Like Claws Is on ‘Another Level’ of Weird—Even Among Its Unusual Group of RelativesPaleontologists discovered Duonychus tsogtbaatari from fossils uncovered in 2012. It was a giant, feathered creature adapted ...
The dinosaur, named Duonychus tsogtbaatari, measured about 10 feet (3 meters) long, weighed approximately 575 pounds (260 kg) ...
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