Vilquechico Formation
The Vilquechico Formation is a Late Campanian to Late Maastrichtian geologic formation in southern Peru. Fossil ornithopod tracks have been reported from the formation. The formation overlies the Ayabacas Formation and is overlain by the Auzangate Formation. Paleofauna In the formation, tracks of the following species have been found: Ornithomimipus jaillardi Hadrosaurichnus titicacaensis See also List of dinosaur-bearing rock formations List of stratigraphic units with ornithischian tracks Ornithopod tracks References Bibliography Geologic formations of Peru Upper Cretaceous Series of South America Cretaceous Peru Campanian Stage Maastrichtian Stage of South America Sandstone formations Shale formations Ichnofossiliferous formations Paleontology in Peru Geography of Puno Region