Triceratops horridus was a herbivorous horned dinosaur that lived in North America during the Late Cretaceous period.
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Details
Title: Triceratops skull
Location: Niobrara County, Wyoming, United States, North America
Type: Fossil
Rights: This image was obtained from the Smithsonian Institution. The image or its contents may be protected by international copyright laws. http://www.si.edu/termsofuse