Sharks in Kansas? Yes, it's true! Take a fascinating journey back 85 million years to a time when Kansas was submerged under a vast ocean teeming with incredible prehistoric sharks.

Sharks in Kansas? Seems impossible, right? After all, Kansas is smack dab in the middle of the United States—more than 1,000 miles from the closest ocean. But the world hasn’t always looked the way it does today.

Once upon a time, 85 million years ago, the middle of America was submerged in water--and incredible creatures roamed the sea. On a typical afternoon, a small herd of Claosaurus munches on plants along the shoreline. Above them, a Pteranodon glides across the sky in search of fish... when, suddenly, a Squalicorax grabs a young dinosaur with its bone-crunching bite. Chomp!

From the flightless bird Hesperonis to the mighty Tylosaurus, here is a fascinating look at many kids' favorite creatures and the mysteries of an ancient ocean.