Right Humerus of Cryodrakon boreas (IMAGE) Queen Mary University of London Caption Right humerus of Cryodrakon boreas (upper arm bone seen from the side and slightly behind, about 25 cm long). Credit David Hone Usage Restrictions None License Licensed content 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.