Martharaptor greenriverensis, a new theropod dinosaur from the Lower Cretaceous of Utah.
BackgroundThe Yellow Cat Member of the Cedar Mountain Formation (Early Cretaceous, Barremian?) of Utah has yielded Home a rich dinosaur fauna, including the basal therizinosauroid theropod Falcarius utahensis at its base.Recent excavation uncovered a new possible therizinosauroid taxon from a higher stratigraphic level in the Cedar Mountain Formati