Kokubu Formation

Geology

Members: unnamed (1)

Lithologies: not reported (1)

Paleoenvironments: marine indet. (1)

Age range: Serravallian or 13.82000 to 11.63000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Serravallian13.82 - 11.63Japan (Ibaraki) (220323)