You can't miss Stegosaurus's armored plates, but how did such an ancient creature become so recognizable to us? Follow the fascinating story of this dinosaur's discovery, from early clues in England to fossil findings in Colorado, Alberta, and Tanzania. Each dig added a piece to the scientific puzzle that eventually revealed Stegosaurus. With supports for the Common Core and visual learning, Dinosaur Discovery Timelines provide a fresh approach to prehistoric creatures.