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 Miocene15.97 - 11.608Japan (Shimane) (127708)
Serravallian13.82 - 11.62Japan (Hokuriku) (161497)