Heebner Shale Member

Geology

Group: Shawnee

Formation: Oread

Lithologies: "shale" (4)

Paleoenvironments: marine indet. (3), deep-water indet. (1)

Age range: Virgilian or 303.70000 to 298.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Virgilian303.7 - 298.9USA (Nebraska) (175 50932)
Virgilian303.7 - 298.9USA (Oklahoma) (176 178 167868)