| Age | Early-mid Berriasian ~ |
|---|---|
| Period | Berriasian |
| Prilithology | Sandstone |
| Otherlithology | Siltstone, shale, marl, limestone |
| Region | Castile and León, La Rioja |
| Country | Spain |
| Subunits | Huérteles Formation |
| Underlies | Urbión Group |
| Overlies | Tera Group |
| Extent | Cameros Basin |
The Oncala Group is a geological formation in Spain. It dates back to the Berriasian.[1][2]
Fossil content
Dinosaurs
Ornithischians
| Ornithischians of the Oncala Group | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Location | Stratigraphic position | Material | Notes | Images |
| Styracosterna Indet.[3] | Indeterminate | |||||
See also
References
- ^ Oncala Group at Fossilworks.org
- ^ Weishampel, David B; et al. (2004). "Dinosaur distribution (Late Jurassic, Europe)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 545–549. ISBN 0-520-24209-2.
- ^ García-Palou, J.; Isasmendi, E.; Torices, A. (2025). "An analysis of the first fossil remains of styracosternan ornithopod dinosaurs from the Early Cretaceous of La Rioja (Spain) and its paleobiogeographical implications". Palaeontologia Electronica. 28 (2). doi:10.26879/1364