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Related articles:
Velociraptor
Griffin
Triceratops
Dinosaur
Key terms: protoceratops skull frill eggs fossils dinosaur mongolia species stage oviraptor font described horns genus griffin fenestra specimens campanian discovered cretaceous velociraptor embryo upper smaller skeleton bones neck frill roy chapman andrews genera granger gallery ceratopsians length believed gregory researchers Search external links cited by footnotes on Wikipedia page Protoceratops: |
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