When Captain James Bowman's ship, the Helix, is shot down during a routine survey mission, he and his crew make a shocking discovery. The planet they have crashed on, Antos, is teeming with dinosaurs, just like the ones that lived on Earth millions of years ago. Join Captain Bowman and his crew as they attempt to survive Antos's many dangers, including hybrid velociraptors, alien pterosaurs with razor-sharp beaks, and a monstrous allosaur with teeth like knives!