Excavation of Bisti Beast (1996) in the Bisti/De-Na-Zin Wilderness Area near Farmington, N.M. Ray Nelson, Courtesy: NM Museum of Natural History & Science

From the press release:
Unique Imaging of a Dinosaur’s Skull Tells Evolutionary Tale



Note: Representative image at left is often cropped for display purposes. Downloaded high-resolution images are not cropped.