| Dariv Formation | |
|---|---|
| Stratigraphic range: Late Jurassic | |
| Type | Geological formation |
| Lithology | |
| Primary | Mudstone, sandstone |
| Location | |
| Coordinates | 46°18′N 94°06′E / 46.3°N 94.1°E |
| Approximate paleocoordinates | 48°18′N 95°48′E / 48.3°N 95.8°E |
| Region | Govi-Altai Province |
| Country | Mongolia |
| Type section | |
| Named for | Dariv |
  Dariv Formation (Mongolia) | |
The Dariv Formation is a Late Jurassic geologic formation in Govi-Altay, Mongolia. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the mudstones and sandstones of the formation.