Corona Formation

Geology

Members: unnamed (3)

Lithologies: not reported (1), "shale" (1), sandstone (1)

Paleoenvironments: marine indet. (2), coastal indet. (1)

Age range: base of the Eifelian to the top of the Gzhelian or 393.47000 to 298.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Eifelian - Givetian393.47 - 382.31USA (Alaska) (36602)
Gzhelian303.7 - 298.9Italy (116291)
Gzhelian303.7 - 298.9Austria (153154)
Gzhelian303.7 - 298.9Italy (Udine) (131452)