Mosasaurus ("lizard of the Meuse River") is the type genus of the mosasaurs, an extinct group of aquatic squamate reptiles. It lived from about 82 to 66 million years ago during the Campanian and Maastrichtian stages of the Late Cretaceous.
The Kratt brothers and their team travel back in time and use their "Creature Power" suits to learn about and help the various prehistoric creatures that once roamed our planet.
