Contamana Group
Geology
Formations: unnamed (1), Ipururo (1)
Lithologies: claystone (1), siltstone (1), sandstone (1)
Paleoenvironments: terrestrial indet. (1), wet floodplain (1)
Age range: Chasicoan or 10.00000 to 8.00000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene | Peru | (190378) | |
| Chasicoan | Peru (Madre de Dios) | (144515) |