re: "Dino Autopsy" - That was amazing.
Missing links in the Jurassic. Apparently it was so well preserved as to tell exactly how large it/they were. To be more precise, the tail of Dakota showed where ligaments and bones met, therefore telling archeobiologists just how large they truly were. In museums, they have to connect the bones to bones so you don't get the larger picture, etc. To find a fossil of the skin is extremely rare.