Moviefone has the first teaser for Ice Age 3: Dawn of the Dinosaurs ... the region of 60 million years between the existence of T-rex and mammoth? They're not even in the same geological period ...

The bear that left a 3-foot-long claw mark in an Ice Age clay ... more like a lion’s than a black or brown bear’s. “It was the T-Rex of the Ice Age,” Forir said. The cave remains closed ...