Mosasaurus (/ ˌ m oʊ z ə ˈ s ɔːr ə s /; "lizard of the Meuse River") is the type genus (defining example) 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 .
Mosasaurus is the type genus of the mosasaurs, an extinct group of aquatic squamate reptiles. It exists from about 82 to 66 million years ago during the Companian and Maatrichtian stages of the Late Cretaceous. The Mosasaurus is a Mythical fish caught at Ancient Isle.
6 天之前 · Mosasaurus is the type genus of the mosasaurs, an extinct group of aquatic squamate reptiles. It exists from about 82 to 66 million years ago during the Campanian and Maastrichtian stages of the Late Cretaceous.
2018年10月19日 · Learn about the surprising places they'd hunt, how some species dwarfed even the Tyrannosaurus rex, and how key physical adaptations allowed these reptiles to become a prehistoric apex...
mosasaur, (family Mosasauridae), extinct group of aquatic lizards that attained a high degree of adaptation to the marine environment and were distributed worldwide during the Cretaceous Period (145.5 million to 66 million years ago).
Mosasaurs (from Latin Mosa meaning the ' Meuse ', and Greek σαύρος sauros meaning 'lizard') are an extinct group of large aquatic reptiles within the family Mosasauridae that lived during the Late Cretaceous. Their first fossil remains were discovered in a limestone quarry at Maastricht on the Meuse in 1764.