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.