From the press release:
Newly Discovered Fossil Footprints from Grand Canyon National Park Force Paleontologists to Rethink Early Inhabitants of Ancient Deserts
Artwork depicting the Coconino desert environment and two primitive tetrapods, based on the occurrence of Ichniotherium from Grand Canyon National Park.
Credit: Voltaire Paes Neto illustrator
Note: Representative image at left is often cropped for display purposes. Downloaded high-resolution images are not cropped.
