Tyrannosaurus Rex.Skull and jaw.

Description

Tyrannosaurus Rex,skull and jaw.Maastrichtian age of the upper Cretaceous Period, 68 to 66 million years ago. Citations. Lautenschlager S (2015) Estimating cranial musculoskeletal constraints in theropod dinosaurs. Royal Society Open Science 2: 150495. http://dx.doi.org/10.1098/rsos.150495. Thank you very much to S.Lautenschlager for sharing the original file. 3D printing model: https://www.youtube.com/watch?v=cqng4HrkW-M&t=2s