The Pachyrhinosaurus and its unique ‘nasal boss’ 👃 This dinosaur and its distinctive headgear has been puzzling scientists for years. What is it for and how did they use it? Six dig sites. Six stories. Six prehistoric heroes. Discover the incredible lives of dinosaurs unearthed from real-world excavations in a reimagining of the iconic #WalkingWithDinosaurs series. Find out where to watch via the link in our bio. . . . . #Dinosaurs #Pachyrhinosaurus #DinosaurFacts