Hudspeth Formation

Geology

Members: unnamed (4), Main Mudstone (1)

Lithologies: mudstone (2), "shale" (3), conglomerate (1)

Paleoenvironments: marine indet. (5)

Age range: Late/Upper Albian or 106.30000 to 100.50000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Cretaceous143.1 - 66.0USA (Oregon) (200871)
Albian113.2 - 100.5USA (Oregon) (92236 139729 219049 229463)
Late/Upper Albian106.3 - 100.5USA (Oregon) (133324)