Name of a movie looking for the old movie of a dinosaur film?

One of my favorite films is entitled The Beast from 20,000 Fathoms. I first saw this on TV as a kid way after its 1953 release date and have been in love with monster movies (also known as "creatures features") ever since. Who couldn't love this film? A dinosaur, trapped in Arctic ice for a 100 million years, is awakened by anatomic bomb test and swims south to find his old stomping grounds - the Hudson River next to New York City - infested with pesky human beings. While trying to re-acclimate to his new surroundings, the beast makes a visit to Coney Island, where, amid a burning roller coaster, he falls victim to a scientist with a radioactive rocket.

Dinosaur movies: * Land Before Time series. * Dinosaur * Ice Age series * Baby: Secret of the Lost Legend * The Water Horse * Star Wars movies: There are many dinosaur like creatures in Star Wars, every movie has them. * Land of the Lost (old TV series) * Journey to the Center of the Earth (old version and new version) Others that may be too violent of a little kid: * Godzila (old jappanesse films, plus the new one with Mathew Broderick) * Jurassic Park series (maybe too violent / bloody for a 3 years old). * King Kong movies ussually got dinosaurs in them.

Maybe it is Jurassic Park but i don't think so it is an old film...