Plateosaurus was one of the first, giant, prosauropod.
Plateosaurus was the first giant prosauropod and was the size of a truck. It was a gentle giant, feeding on plants. It was the first giant dinosaur. It was a very large animal, and it might of been able to eat insects, because its teeth show signs of being carnivores too. It was the earths first, large/huge, dinosaur. It was one of the earlier prosauropods, and lived in the late Triassic.