Akasaki Formation
Geology
Group: Miroku
Members: unnamed (4)
Lithologies: not reported (1), siltstone (3)
Paleoenvironments: fluvial indet. (4)
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Eocene | Japan | (179616) | |
Early/Lower Eocene - Middle Eocene | Japan | (183077) | |
Lutetian | Japan | (37601) | |
Middle Eocene | Japan | (179617) |