Coelophysis New Mexico’s State Fossil and One of the Oldest Dinosaurs in North America
Nestled in the ancient rocks of New Mexico lies a remarkable piece of prehistoric history—the fossilized remains of Coelophysis, a slender, agile predator that roamed North America during the Late Triassic period. Designated as New Mexico’s state fossil in 1981, Coelophysis holds a special place in paleontological research and the state’s natural heritage. This small ...