Chasmosaurus belli ROM 843, Royal Tyrrell Museum of Paleontology. Late Cretaceous 75-74.5 millions years ago. Found at Dinosaur Provincial Park, Alberta, and prepared at the Royal Tyrrell Museum of Paleontology, Drumheller, Alberta.
Informations
- Auteur
- ceasol from Edmonton, Canada
- Licence
- CC BY-SA 2.0
- Source
- Wikimedia
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