| Sopas Formation | |
|---|---|
| Stratigraphic range: Lujanian ~ | |
| Type | Geological formation |
| Location | |
| Country |  Uruguay |
| Extent | Paraná Basin |
| Type section | |
| Named for | Arroyo Sopas |
The Sopas Formation is a Lujanian geologic formation in Uruguay.[1]
- ^ Sopas Formation at Fossilworks.org