Cambridge's David Norman has spent his career examining and explaining the world of paleontology. If the dinosaur Equijubus normani appears to have Norman for a last name, there's a reason for that. Now David's reach the peak of his profession again taking a 160-year-old discovery that goes all the way back to the beginning of paleontology and completing a work that culminates in the discovery of a new dinosaur called the Scelidosaurus. Pete A Turner guides us through this fascinating and fun conversation.