Harpactognathus

Kepodactylus

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Kepodactylus was a species of pterosaur which lived in western North America during the late Jurassic Period 150 million years ago. In 1992, a nearly-complete Stegosaurus skeleton was discovered in Garden Park, Colorado within the rocks of the Morrison Formation…. Read More ›

Harpactognathus

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Harpactognathus was a rhamphorhynchid pterosaur which lived in the Morrison Formation of western North America during the late Jurassic Period. It was one of the largest pterosaurs that lived in North America during that time. Although it is only known… Read More ›