This Psittacosaurus leg fossil is in extremely good condition. The structure of the thigh bone is clear, which can show the athletic ability and bone strength of this type of small herbivorous dinosaur. The leg bones of Psittacosaurus show that they have strong running ability and are adapted to a lifestyle of quickly escaping predators. The surface of the bone has a unique mineral texture after millions of years of sedimentation, which makes this fossil not only of great academic value, but also provides us with important clues about the daily activities of dinosaurs. You can use glue to assemble them, or store them separately