John R. "Jack" Horneris a non-degree holding American paleontologist who discovered and named Maiasaura, providing the first clear evidence that some dinosaurs cared for their young. He is one of the best-known paleontologists in the World. In addition to his many paleontological discoveries, Horner served as the technical advisor for all of the Jurassic Park films, had a cameo appearance in Jurassic World, and even served as partial inspiration for one of the lead characters, Dr. Alan Grant. He studied...
(wikipedia)