'Tully Monster' (IMAGE) University of Leicester Caption This is an image of the 'Tully Monster' fossil and 'meatball' and 'sausage' melanosomes. Credit University of Leicester 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.