Stegosaurid ulna (forearm bone), opalised fossil. Lightning Ridge, about 110 million years old.
Last Updated: 4 September 2009
Stegosaur View full size
Anne Musser © Australian Museum
WiFi is available throughout the Museum
All our phone, email and other contact details.
Become a Member for free admission, Explore magazine subscription and more.
Subscribe to our newsletters for the latest events, offers and information.