Shinekhudag Formation
| Shinekhudag Formation | |
|---|---|
| Stratigraphic range: | |
| Type | Geological formation |
| Underlies | Khukhtek Formation |
| Overlies | Tsagaantsav Svita |
| Lithology | |
| Primary | Sandstone, argillite, marl, clay |
| Location | |
| Region | Dundgov |
| Country | Mongolia |
The Shinekhudag Formation (also known as Shinekhudug Formation, Shinekhudag or Shinekhudukskaya Svita) is a geological formation in Dundgov, Mongolia whose strata date back to the Early Cretaceous. Dinosaur remains have been recovered from it. It has formerly been considered Aptian-Albian in age, but more recent research suggests an earlier Berriasian-Hauterivian age.