The oldest dinosaur embryos ever discovered was found in the park in 1978. The eggs were from the Triassic Period (220 to 195 million years ago) and had fossilised foetal skeletons of Massospondylus, a prosauropod dinosaur.
The discovery of the oldest dinosaur embryos ever found occurred at a specific location in 1978. The fossils are from the Triassic Period and contain fossilized fetal skeletons of Massospondylus, a prosauropod dinosaur.