Bone Block: Coelophysis Death Bed

Have you ever seen a dinosaur graveyard? Get your chance during this week’s edition of Scientist Saturdays. Researchers estimate this event—which resulted in a mass grave of Coelophysis bauri casualties—took place about 225 million years ago, during the Late Triassic. The small dinosaurs were likely congregating around a watering hole when they perished in a freak accident (probably a monsoon, based on the evidence) and were quickly buried and preserved. Learn more about the painstaking work of Museum paleontologists to extract the fossilized Coelophysis skeletons from the block.