Nanuqsaurus hoglundi, a Pygmy Tyrannosaur (image) PLOS Caption Paleontologists from the Perot Museum of Nature and Science in Dallas have discovered a new genus and species of a pygmy tyrannosaur that once roamed the ancient Arctic lands of Northern Alaska. The animal has been formally named Nanuqsaurus hoglundi. Credit ILLUSTRATION BY KAREN CARR Usage Restrictions ILLUSTRATION BY KAREN CARR 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.