Mujarrun Formation
Geology
Group: Pulluicana
Members: Choro (2), Culebra (1)
Lithologies: marl (1), "limestone" (2)
Paleoenvironments: carbonate indet. (3)
Age range: Cenomanian or 100.50000 to 93.90000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian | Peru (Cajamarca) | (56902 56903 56904) |