If you have seen the movie, Jurassic Park directed by Sam Neill, then you’ll be surprised to know that it was Jack Horner who inspired him. Jack Horner is a very famous name inside the paleontology community who discovered the massive nesting grounds belonging to Maiasaura, a medium sized hadrosaur that walked around the American West in a large number of herds. What Jack Horner found was amazing as his discovery showed skeletons consisting of a baby and two adult Maiasaura, which proved the possibility of some dinosaurs had a family too and they didn’t kill their newborns after they were born.