Hadrosaur (IMAGE) University of Alaska Fairbanks Caption This original painting by James Havens of Ugrunaaluk kuukpikensis, the new species of duck-billed dinosaur described in research published today in the international journal Acta Palaeontologica Polonica, illustrates a scene from ancient Alaska during the Cretaceous Period. Credit James Havens Usage Restrictions Please use 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.