EditorialAn extinct seasnake-like Mosasaur in the Niobrara sea, North America, late Cretaceous. A pterosaur, Pteranodon, at left, and sea turtle at right. Mosasaurs were probably giant sea monitor lizards of their time. Illustration from Wilhelm Bolsches Das Le...
EditorialCaves in Mt. St. Peter, Maastricht. View of the interior gallery, and men excavating a fossil head of a crocodile-like mosasaur, Mosasaurus hoffmani. Handcoloured copperplate engraving from Bertuch's "Bilderbuch fur Kinder" (Picture Book for Children),...
EditorialSkeleton of a Mosasaur (Platycarpus sp.). Upper Cretaceous marine reptile. 83-80 million years. Natural History Museum. London. United Kingdom.
EditorialAn extinct seasnake-like Mosasaur in the Niobrara sea, North America, late Cretaceous. A pterosaur, Pteranodon, at left, and sea turtle at right. Mosasaurs were probably giant sea monitor lizards of their time. Illustration from Wilhelm Bolsches Das Le...
EditorialSkeleton of a Mosasaur (Platycarpus sp.). Upper Cretaceous marine reptile. 83-80 million years. Natural History Museum. London. United Kingdom.
EditorialKansas cretaceous sea. Hesperonis. Pterodactyl. Mosasaur. Plesicsaurs. The University Geological Survey of Kansas ... By E. Haworth and assistants. Topeka, 1896, etc. Source: Ac.2692.i/2.
EditorialOs Maxillaires fossiles'. Skull of Mosasaurus, a genus of mosasaur, carnivorous, aquatic lizards, resembling flippered crocodiles, with elongated heavy jaws. Discovered "en 1780" according to Cuvier. Histoire naturelle de la montagne de Saint-Pierre d...
EditorialSkeleton of a Mosasaur (Platycarpus sp.). Upper Cretaceous marine reptile. 83-80 million years. Natural History Museum. London. United Kingdom.
EditorialCaves in Mt. St. Peter, Maastricht. View of the interior gallery, and men excavating a fossil head of a crocodile-like mosasaur, Mosasaurus hoffmani. Handcoloured copperplate engraving from Bertuch's "Bilderbuch fur Kinder" (Picture Book for Children),...
EditorialSkeleton of a Mosasaur (Platycarpus sp.). Upper Cretaceous marine reptile. 83-80 million years. Natural History Museum. London. United Kingdom.