Izumo Member, Group
Geology
Formation: Horimatsu
Formations: unnamed (1)
Lithologies: not reported (1), sandstone (1)
Paleoenvironments: marine indet. (2)
Age range: Serravallian or 13.82000 to 11.62000 Ma
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Miocene | Japan (Shimane) | (127708) | |
Serravallian | Japan (Hokuriku) | (161497) |