Ripped in Time Prehistoric Animals Break Into U.S. Parks

Markie is a regular ten-year-old boy who has a normal life. That is until he uses his dad's time opener and accidentally blows it up, leaving the US parks vulnerable to prehistoric and extinct animals. Fortunately, Markie forms a team that deals with the animals, which has him, his friends, and some new companions in it. Now they go on their first adventure to New Mexico to deal with an animal called an Ambulocetus. But will Markie and the group be able to deal with it all by themselves?