A composite reconstruction of Torosaurus utahensis, based upon the skull found by Gilmore, bones found in the Texas bonebed, and the form of Pentaceratops. From Hunt and Lehman, 2008 What is ...
More than 120 years ago, the Yale paleontologist Othniel Charles Marsh described two of the most spectacular horned dinosaurs of all time. The first, named Triceratops in 1889, had three impressive ...
Triceratops and Torosaurus were the same dinosaur at different stages of growth, according to new research. Since the late 1800s, scientists have believed that Triceratops and Torosaurus were two ...
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