| Pinyon Conglomerate | |
|---|---|
| Stratigraphic range: | |
| Type | Geological formation |
| Underlies | Harebell Formation |
| Location | |
| Region | North America |
| Extent | Yellowstone National Park |
The Pinyon Conglomerate is a geological formation in Wyoming whose strata date back to the Late Cretaceous and Paleocene. [1] Dinosaur remains are among the fossils that have been recovered from the formation. [2]