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Tokmuro Formation
Geology
Members:
unnamed
(7)
Lithologies:
siltstone
(7)
Paleoenvironments:
offshore
(7)
Age range:
Early/Lower Miocene
or
23.03000 to 15.97000 Ma
Collections
Time interval
Ma
Country or state
Original ID and collection number
Early/Lower Miocene
23.03 - 15.97
Japan
(
70380
70384
70385
70386
70387
70388
70389
)