Aroifilla Formation
Geology
Group: Puca
Members: unnamed (1), Upper (1)
Lithologies: not reported (1), sandstone (1)
Paleoenvironments: terrestrial indet. (1), alluvial fan (1)
Age range: Coniacian or 89.80000 to 85.70000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Coniacian | Bolivia (Chuquisaca) | (219393) | |
| Coniacian - Early/Lower Santonian | Bolivia (Potosi) | (67655) |