Dinosaur Maxilla with Teeth
Triceratops horridus
Cretaceous
Lance Creek Formation, Wyoming
Triceratops lived at the end of the Cretaceous, 65 million years ago, in vast herds that were thought to have fed near the shorelines of the North American intracontinental seaway. Offered is a partial maxilla from a young individual, displaying numerous teeth. Measures 10in x 7in