Allosaurus Illustration (image) University of Manchester Share Print E-Mail Caption This is an artist's illustration of the Allosaurus the scientists investigated. Preserved dinosaur skeletons show signs of injury that the the scientists were able to detect using state-of-the-art imaging techniques. Credit Jon Hoad Usage Restrictions To be used only with this piece of research. Credit: Jon Hoad Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.