March 13, 2014
Scientists have discovered a new species of dinosaur that called the Arctic home 70 million years ago.
Nanuqsaurus hoglundi was a â€” relatively â€” tiny cousin of the Tyrannosaurus rex.
The unidentified fossilized fragments of the skull and jaw were found in northern Alaska almost eight years ago, in an area known as the Kikak-Tegoseak quarry, on the North Slope close to the Yukon border.
“The big difference between Tyrannosaurus rex and Nanuqsaurus, and Tarbosaurus for example, which is the Asian tyrannosaur, is that Nanuqsaurus is about half the size,” said Tony Fiorillo of the Perot Museum of Nature and Science in Texas.