Dinosaur skull may reveal T. rex's smaller cousin from the north
Wednesday, March 12, 2014 - 16:00
in Paleontology & Archaeology
A 70 million year old fossil found in the Late Cretaceous sediments of Alaska reveals a new small tyrannosaur, according to a paper published in the open-access journal PLOS ONE on March 12, 2014 by co-authors Anthony Fiorillo and Ronald S. Tykoski from Perot Museum of Nature and Science, Texas, and colleagues.