Scientists from the University of Utah and the Utah Museum of Natural History have discovered the remains of a new bird-like, meat-eating dinosaur in Grand Staircase-Escalante National Monument (GSENM), southern Utah. Although represented only by the fossilized remains of hand and foot bones, comparisons with more complete skeletons found in Asia demonstrate that this animal was about seven feet tall when standing upright. Discovery of this Utah giant, which is much larger than its counterparts in Canada and the northern US, nearly doubles the documented range of these dinosaurs in North America, and demonstrates that they roamed much farther south than previously thought. A scientific paper naming and describing this animal, and published in the latest issue of the Journal of Vertebrate Paleontology, was authored by Lindsay Zanno, a graduate student in the Department of Geology and Geophysics, and Scott Sampson, chief curator at the Utah Museum of Natural History (UMNH), and associate professor in the Department of Geology and Geophysics.
Read More