we have analyzed soft bone tissue of a tyrannosaurus rex known as tr 1125 , finds in a sandstone formation in montana . mor 1125 was 18 years old when it died , 65 thousand years on . similar plaque of a dinosaur has never been found before , as all remains found until now were fosilized . the tissue still contains microscopic elements , bloodvessels and cells . the comparison between the structures found in the t - rex and a modern day ostrich demonstrated a remarkable similarity . the structures have been duplicated with an 80 - million - age - old hadrosaur and two other tyrannosaurs . the discovery was reported in day ' s standard of scientific . results related to the popular video " triassic park " are rare , as the recovery of protein from the fossil is improbable . the results remain astounding , however , and examination with antibodies that reacting to fibroblasts shows the tissues may still contain proteins . " now if we had maintain chemical composition , we likely have gone into all kinds of things : food , material maturity , whether the result is the juvenile or female . " , paleontologist lars - dieter suing commented .
Paleontologist Hans-Dieter Sues and other scientists discovered a T Rex bone in Montana.