article: Stegosauria
links: Wuerhosaurus Dinosauria England Spain Chongqing Sichuan Sussex France National Museum of Natural History Lower Cretaceous Chicago Sauropsida Gigantspinosaurus Kentrosaurus Chungkingosaurus Africa Thyreophora Middle Jurassic South Africa Wyoming Othniel Charles Marsh Morocco Huayangosaurus Northern Hemisphere Ornithischia Field Museum Upper Jurassic Xinjiang Tibet Tuojiangosaurus China Cycadophyta Monolophosaurus Stegosaurus Portugal Bedfordshire Tanzania