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  • Cal Orcko is a fossil bed in Bolivia. It is located in a quarry approximately 4.4 km northwest of Sucre in the Altiplano/Cordillera Oriental, in the El Molino...
  • The dinosaur tracks of the Cal Orcko paleonthological bed date from 68 million years ago and belong to the upper cretaceous period, a time in which the majority of...
  • Discovered in 1994, the huge Cal Orcko limestone wall reveals the secrets of different dinosaur species that disappeared 68 million years ago.
  • This is how Cal Orck'o was formed, and some of the most important, extensive and complete fossil tracks were left behind.
  • And by ENORMOUS enormous, I mean a mile wide and 500 feet tall. Yeah, that big. Another thing about Cal Orck'o: its on a 70 degree incline.
  • Cal Orck'o. fossil bed in Bolivia. ... Tentative World Heritage Site (Cal Orck'o: Footprints of time, World Heritage selection criterion (viii), 2003–).
  • Today I saw with my own eyes 5055 dinosaur's tracks of at least 8 different species at Cal Orck'o, 5 km from Sucre.