Jingmai O'Connor with SUE's skull (IMAGE) Field Museum Caption Study author Jingmai O'Connor with the skull of SUE the T. rex at the Field Museum. Credit Katharine Uhrich, Field Museum Usage Restrictions Please include credit License Original 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.