Bon Tsaagan Group
Geology
Formations: Dzun-Bain (30)
Lithologies: "siliciclastic" (30)
Paleoenvironments: lacustrine indet. (30)
Age range: Aptian or 125.00000 to 113.00000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian | Mongolia | (103657 113355 113356 113358 113359 121710 121711 121712 121713 121714 124341 125186 125193 125194 127565 129998 129999 130000 130003 138922 138924 146608 155546 155547 155548 155549 155550 155551 155552 155553) |