Chasmosaurus is a genus of ceratopsid dinosaur that lived during the Upper Cretaceous Period in North America. Its name means "opening lizard", referring to the large openings in its frill. With a length of 4.3–4.8 metres and a weight of 1.5–2 tons, Chasmosaurus was a medium ceratopsian of average size.
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Dinosaur King (2007-2008)
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("Hey, wait a minute. That looks a lot like a Triceratops.")
















