Mirarce Atop a Triceratops (IMAGE) University of California - Berkeley Caption This is a reconstruction of a living Mirarce eatoni perched on the horns of the ceratopsian dinosaur Utahceratops gettyi, animals that were alive in Utah during the Late Cretaceous (75 million years ago). Credit Illustration by paleoartist Brian Engh (dontmesswithdinosaurs.com) 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.