(Portland, OR) -- The Oregon Zoo now has a dinosaur tree. The Wollemi pine was thought to be extinct and only found in fossils, until a living tree was found in Australia nearly 30 years ago. Now, horticulturists are working to save the tree by planting it in locations around the world. The 6-foot tree was provided by the Hoyt Arboretum in Portland. It's located at Elephant Lands near the entrance to Forest Hall.