Natori Group
Geology
Formations: Ajiri (2)
Lithologies: not reported (1), sandstone (1)
Paleoenvironments: marine indet. (2)
Age range: base of the Early/Lower Miocene to the top of the Serravallian or 23.04000 to 11.63000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Japan (Miyagi) | (91519) | |
| Langhian - Serravallian | Belgium | (91520) |