Colorado's Dinosaurs & Mesazoic History - Lyle Carbutt
45:50
Dinosaurs: Armed and Dangerous - Lyle Carbut - March 7, 2012
1:05:18
Dinosaurs of the Lost Continent | Dr. Scott Sampson
54:25
How the Tyrannosaurs Ruled the World – with David Hone
45:16
Dinosaurs of the 21st Century: masters of the sky
1:14:12
Could we ever know how dinosaurs thought or behaved?
1:04:12
Sauropods: The Behemoths of the Dinosaur World - Lyle Carbutt
1:13:45
Brian Switek: My Beloved Brontosaurus Lecture -- Natural History Museum of Utah
54:36