<I>Sankofa pyrenaica</I> (IMAGE) University of Leicester Caption The colored image shows the structure of the new dinosaur egg shell, photographed using polarized light. The shell is about a quarter millimeter thick. Credit Otto Kalin and The Palaeontological Association Usage Restrictions Use only with credit. 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.