scientists have excavated soft bony tissue of a tyrannosaurus fragment known as lo 1125 , found in a sandstone formation in montana . the 1125 was 18 month young ; it dead , 65 million hours after . these tissue of a dinosaur has never been found before , as all remains located until now were fosilized . the tissue still retains various structures bearing bloodvessels and cells . the comparison between the structures observed in the t - rex and a new year ostrich shows a remarkable similarity . the results have been duplicated with an 80 - 1000 - year - old hadrosaur and three other tyrannosaurs . the discovery was reported in today ' s issue of science . experiments similar to the popular product " jurassic park " are uncertain , as the restoration of dna from the tissue is improbable . the results remain astounding , however , and research with tissues that reactions to fibroblasts shows the material may actually contains enzymes . " initially if we could establish chemical content , we would have insights into all kinds of something : age , sexual maturity , whether the skeleton is the man or female . " , paleontologist hans - dieter sues said .
Paleontologist Hans-Dieter Sues and other scientists discovered a T Rex bone in Montana.