Age of Dinosaurs: A large Tyrannosaurus Rex and a Spinosaurus compete for a bite of a dead Velociraptor. The T-Rex and the Spinosaurus bite each other, and the smaller dinosaurs hide to avoid being stared at. The two dragons make a big dusty mess. There was a lot of commotion. Hissing loudly. Around them are dinosaurs of the Mastrichtian order from the late Cretaceous period, about 68 to 66 million years ago. And the trees and the landscape. Very realistic and good photo.