The Cretaceous period, which followed on from the Jurassic, was home to many of the dinosaurs which feature heavily in the film, including Tyrannosaurus ... by far the most accurate depiction ...

While it is not quite as big as a Tyrannosaurus rex skeleton, fossilized poop can help paleontologists recreate lost worlds.

We know the original King Kong movie exists in the Jurassic Park universe ... What you might not know, is that The Lost World ...