Hermit Shale Formation

Geology

Members: unnamed (3)

Lithologies: "shale" (3), sandstone (2)

Paleoenvironments: terrestrial indet. (1), fluvial indet. (2)

Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Carboniferous - Permian358.86 - 251.902USA (Arizona) (11999)
Artinskian290.1 - 283.3USA (Arizona) (123973)
Artinskian - Kungurian290.1 - 274.4USA (Arizona) (11150)