The discovery of the Pro Brachylophosaurus bergei.
The new dinosaur was discovered in Judith River Formation of North- Central Montana, and it revealed new links between other known duck billed dinosaurs. The crest is what separates the duck billed dinosaur from the rest. It is estimated to have liked 14 years, it was about 29 feet long, and ways 5 tons. Evolution had a major affect on the dinosaurs. The crest was used to identify other members in their family. This new dinosaur may help us find a lot more than just its relatives.