Kotelnich Group
Geology
Formations: Urpalov (2)
Lithologies: claystone (2), sandstone (2)
Paleoenvironments: terrestrial indet. (2)
Age range: Early/Lower Severodvinian or 264.28000 to 259.51000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Severodvinian | Russian Federation (Kirov) | (28854 119783) |