mosasaur: Quick Facts

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Facts

Also Known As	Mosasauridae

Photos

Computer-generated 3D illustration of the Cretaceous-era mosasaur Tylosaurus swimming underwater above a sandy seabed with aquatic plants.

Map of the northern Yucatan Peninsula in Mexico highlighting the location and circular outline of the Chicxulub crater, which is about 180 kilometers in diameter and partly extends into the Gulf of Mexico. The map also shows nearby cities such as Merida, Cancun, Campeche, and Playa del Carmen, as well as international borders with Belize and Guatemala. An inset globe marks the region's location in the Americas.

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Topics

Clidastes Cretaceous Period extinction lizard fossil dinosaur Australopithecus feathered dinosaur pterosaur dinosauromorph ichthyosaur Titanoboa sauropterygian plesiosaur saurischian

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