Clarno Formation

Geology

Members: unnamed (11), Noblett (1), Unit B (1), uppermost (1)

Lithologies: not reported (1), "siliciclastic" (2), "shale" (5), siltstone (1), sandstone (3), conglomerate (3), "volcaniclastic" (1)

Paleoenvironments: terrestrial indet. (8), deltaic indet. (1), lacustrine indet. (5)

Age range: Uintan or 45.90000 to 39.70000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Eocene56.0 - 33.9USA (Oregon) (237759 237775 239332)
Eocene - Early/Lower Oligocene56.0 - 27.3USA (Oregon) (227073)
Middle Eocene48.07 - 37.71USA (Oregon) (16202 16842 31676 31681 32008 134674 237957 237958 237959)
Uintan45.9 - 39.7USA (Oregon) (31715)