AP PROVIDES ACCESS TO THIS PUBLICLY DISTRIBUTED HANDOUT PHOTO PROVIDED BY THE NATURAL HISTORY MUSEUM OF UTAH FOR EDITORIAL PURPOSES ONLY
This image released by the Natural History Museum of Utah shows a model of a newly-discovered dinosaur, Lythronax argestes, whose fossils have been found in southern Utah. Paleontologists say the bone-crushing carnivore is the equivalent of the great uncle of the T. rex. (AP Photo/Natural History Museum of Utah, Gary Staab)