American paleontologist and illustator most well-known as an adviser in programs just like the Television series “Dinosapien.” He’s renowned for his brilliant illustrations of dinosaurs, that have made an appearance in several hundred books about them. He began functioning being a researcher and illustrator at Johns Hopkins College or university in 1977. He was acknowledged being a “dinosaur expert” in the 1993 blockbuster “Jurassic Recreation area.” His dad was a salesman and his mom was a housewife. He includes a sibling. He done the Emmy-winning Breakthrough Route series “Dinosaur Globe,” narrated by Christian Slater.