Reconstructed and repaired mesh of Sue's skull, the Tyrannosaurus Rex currently residing in the Field Museum of Natural History in Chicago.
A group of MIT researchers scanned the original skull using an Xbox Kinect and published their results here: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0179264
I also recommend watching the excellent documentary Dinosaur 13 if you want to learn more about this controversial dinosaur.
As I hope is obvious I claim no rights to this model. I simply took the available materials and attempted to repair them in such a way that they could be 3D printed.