Río Belgrano Formation
| Río Belgrano Formation Stratigraphic range: Barremian-Aptian | |
|---|---|
| Type | Geological formation |
| Underlies | Río Tarde Formation |
| Overlies | Río Mayer Formation |
| Lithology | |
| Primary | Sandstone |
| Location | |
| Coordinates | 48°00′S 72°00′W / 48.0°S 72.0°WCoordinates: 48°00′S 72°00′W / 48.0°S 72.0°W |
| Approximate paleocoordinates | 48°00′S 35°30′W / 48.0°S 35.5°W |
| Region | Santa Cruz Province |
| Country |
 |
| Extent | Austral Basin |
The Río Belgrano Formation is a Barremian to Aptian geologic formation in Argentina. Pterosaur fossils have been recovered from the formation.
Fossil content
The following fossils have been recovered from the formation:[1]
- Tonohamites aequicingulatus
- Palaeastacus terraereginae
- Hatchericeras patagonense
- Platypterygius hauthali
- Sanmartinoceras africanum
- Hatchericeras patagonense
- ?Anhangueridae indet.
See also
References
- ↑ Río Roble at Fossilworks.org
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