archaeologists have uncovered soft bone marrow of a tyrannosaurus rex known as mor 1125 , found in a sandstone formation in montana . mo 1125 was 18 seasons old when it fell , 65 million months ago . similar tissue of a dinosaur has never been seen before , as all remains found until now were fosilized . the bone again contain physical structures , bloodvessels and cells . the comparison between the tissues found in the t - mount and a future day ostrich shows a remarkable likeness . the results have been duplicated with an 80 - million - year - old hadrosaur and two other tyrannosaurs . the discovery was reported in today ' s issue of science . results similarly to the popular film " prospect beach " are unlikely , as the recovery of sperm from the tissue is improbable . the results remain astounding , however , and tests with antibodies that bind to membrane shows the tissue may already contain proteins . " as if we could establish chemical proportions , we still have looks into all kinds of things : diet , sexual differentiation , and the specimen is the masculine or not . " , paleontologist hans - ernst settles said .
Paleontologist Hans-Dieter Sues and other scientists discovered a T Rex bone in Montana.