Tavda Formation
Geology
Members: unnamed (6)
Lithologies: not reported (1), "siliciclastic" (1), claystone (4), sandstone (3)
Paleoenvironments: marine indet. (5), coastal indet. (1)
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Eocene | Ukraine | (113113) | |
Priabonian | Russian Federation (Siberia) | (219356) | |
Priabonian | Russian Federation | (149624 149625 149626) | |
Priabonian | Kazakhstan (Kustanay) | (49167) |