An elongated egg about 5 inches in length containing an oviraptor embryo was discovered in Mongolia in 1992 by a team of scientists led by Dr. Mark Norrell from the American Museum of Natural History. Colorado Preserved dinosaur embryos are very rare. You can learn more by clicking the following link to National Geographic. Please remember to bookmark us before you go. They are theropod dinosaurs, but scientists still are not sure what kind of theropod.
Research continues to solve the mystery.