ammonites

Stony Hollow Member

Geology

Group: Hamilton

Formation: Marcellus Shale

Lithologies: "shale" (1), "limestone" (1)

Paleoenvironments: deep subtidal shelf (1)

Age range: Eifelian or 391.900 to 388.100 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Eifelian391.9 - 388.1USA (Pennsylvania) (74998)