Kotelnich the uniqueness of the landmark, the only comparable sight being Karoo, South Africa. Annually Russian and foreign scientists find skeleton fragments and bones of ancient animals of the Permian period of Palaeozoic era, Triassic and Jurassic periods of Mesozoic era. Paleontological museum of Kotelnich was opened in 1994. It exhibits both the findings from the excavation site in Kotelnich, and the replicas of the most famous findings from Germany, the USA, and Mongolia. The exposition of the museum shows the global geological and evolution processes that took place on Earth about 200 million years ago. The workers of the museum
John Day Fossil Beds National Monument originated during the late Jurassic and early Cretaceous, about 118 to 93 million years ago. Northeastern Oregon was assembled in large blocks (exotic terranes) of Permian, Triassic, and Jurassic rock shifted by tectonic forces and accreted to what was then the western edge of the North American continent, near the Idaho border. By the beginning of the Cenozoic era, 66 million years ago, the Blue Mountains province was uplifting (that is, was being pushed higher by tectonic forces), and the Pacific Ocean shoreline, formerly near Idaho, had shifted to the west. Volcanic eruptions about 44 million years ago during the