Tyee Formation

Geology

Members: unnamed (15)

Lithologies: not reported (12), "shale" (2), sandstone (1)

Paleoenvironments: marine indet. (12), coastal indet. (3)

Age range: base of the Ypresian to the top of the Lutetian or 56.00000 to 41.03000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Ypresian - Lutetian56.0 - 41.03USA (Oregon) (37871 37872 37988 200882 200883 200884 200885 200898 200901 200902 200915 200916 200917 200918)
Eocene56.0 - 33.9USA (Oregon) (200899)