Andaikhudag Formation
Early Cretaceous geologic formation in Mongolia / From Wikipedia, the free encyclopedia
The Andaikhudag Formation, in older literature referred to as Unduruh Formation or Ondorukhaa Formation, is an Early Cretaceous (Hauterivian to Barremian) geologic formation in Mongolia.[1] Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.[2]
Quick Facts Type, Lithology ...
Andaikhudag Formation | |
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Stratigraphic range: Hauterivian-Barremian ~132–125 Ma | |
Type | Geological formation |
Lithology | |
Primary | Shale |
Other | Sandstone |
Location | |
Coordinates | 46.0°N 99.6°E / 46.0; 99.6 |
Approximate paleocoordinates | 47.2°N 100.3°E / 47.2; 100.3 |
Region | Bayankhongor Province |
Country | Mongolia |
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