Life restoration of a mosasaur (Platecarpus tympaniticus) informed by fossil skin impressions Mosasaurs breathed air, were powerful swimmers, and were well-adapted to living in the warm, shallow inland …

4 days ago · What is Mosasaurus? Is a mosasaur a dinosaur? Find out all about these ancient ocean predators.

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 …

Nov 10, 2020 · Mosasaurs are a group of marine lizards that would have lived in the Badlands area from about 75-69 million years ago. When they were alive, mosasaurs could reach lengths of up to 50 …

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Oct 15, 2020 · One of the best-known types of Mosasaur is Mosasaurus. In fact, Mosasaurus isn’t one species, but a genus containing a dozen or so different species; one of around 40 known mosasaur …

Feb 1, 2025 · These formidable creatures had an elongated body and strong, paddle-like limbs that helped them swim through the water with grace and speed. They primarily fed on fish and other …

Mosasaur is any of the various extinct, marine reptiles comprising the family Mosasauridae, which were the dominant predators of the Earth's oceans during the last 25 million years of the Cretaceous period.

Aug 8, 2025 · Discover Mosasaurus with our interactive fossil map and geographical timeline chart. The fossil map pinpoints discovery sites worldwide, click each marker to see fossil ages and detailed …

Jan 8, 2014 · There are numerous genera of mosasaur found in the deposits, from common Mosasaurus, Prognathodon, and Cladistes, to an unusual mosasaur called Globidens. Globidens …