Allosaurus Lower Jaw tyrannosaurus rex We also know thanks to

We also know thanks to skin impressions that Diplodocus probably had large iguana like spikes running from its neck to its giant whip-like tail

It had elongated

and weighed over 2000 lbs

flattened feet

Allosaurus Lower Jaw tyrannosaurus rex We also know thanks toThis massive lower jaw was cast off a real Allosaurus fragilis'! The skull of the real specimen was entirely intact and beautifully preserved, and that translates to this exact copy cast. On its included hardwood stand, it makes for an incredible display for any collection or home! Allosaurus was a large predator from the North American Jurassic period, living about 145 million years ago. Its been proposed it lived in groups, using numbers, massive