Supporting online material for:

Source URL: www.nature.com

• Ceratopsia
• Hungarosaurus
• Protoceratopsid
• Craspedodon
• Platyceratops
• Iharkutosuchus
• Bagaceratops
• Zuniceratops
• Magnirostris
• Ceratopsians
• Mesozoic
• Herpetology