sporting the largest frill horns ever seen in a ceratopsian. “These skull ornaments are one of the keys to unlocking horned dinosaur diversity and demonstrate that evolutionary selection for ...
US-China researchers have uncovered a surprising evolutionary trend in horned dinosaurs by examining their fossilized skulls ... body size led to decline Early ceratopsians were the ancestors ...
KOBE—Fossils found in Hyogo Prefecture are of a new genus and species of primitive ceratopsian, a plant-eating beaked dinosaur from about 110 million years ago, researchers said. The research ...