Quehua Formation
Geology
Members: unnamed (2)
Lithologies: not reported (1), claystone (1)
Paleoenvironments: terrestrial indet. (1), fluvial-lacustrine indet. (1)
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian - Langhian | Bolivia (PotosÃ) | (68503) | |
| Burdigalian - Langhian | Bolivia (Potosi) | (204205) |