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.
Walking with Dinosaurs (Redux) is the reboot version of Walking with Dinosaurs the BBC America's television series that must be a sequel to Walking with Monsters: Life Before Dinosaurs. But not only that it includes 16 episodes.
