Ukureyskaya Formation
Geology
Members: unnamed (1)
Lithologies: claystone (1), siltstone (1)
Paleoenvironments: lacustrine - large (1)
Age range: base of the Late/Upper Bathonian to the top of the Late/Upper Jurassic or 167.70000 to 145.00000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bathonian - Late/Upper Jurassic | Russian Federation (Zabaykal'ye) | (159014) |