Wakkanabi Formation

Geology

Group: Ishikari

Members: unnamed (3)

Lithologies: not reported (1), siltstone (2), sandstone (2)

Paleoenvironments: marginal marine indet. (1), coastal indet. (2)

Age range: Lutetian or 48.07000 to 41.03000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Lutetian48.07 - 41.03Japan (70900 70901)
Lutetian48.07 - 41.03Japan (Hokkaido) (205060)