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.
Between the events of Jurassic World: Fallen Kingdom and Jurassic World: Dominion, a group of explorers must to save several inhabited dinosaurs and other creatures from menacing villains who continue the conspiracy to their one who past away for legacy.