El Horno Formation

Geology

Members: unnamed (7)

Lithologies: "siliciclastic" (1), mudstone (3), "shale" (2), sandstone (1)

Paleoenvironments: marine indet. (7)

Age range: base of the Telychian to the top of the Ludlow or 438.60000 to 422.70000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Llandovery443.1 - 432.9Venezuela (25068 25625)
Llandovery - Wenlock443.1 - 426.7Venezuela (25066)
Telychian438.6 - 432.9Venezuela (25070)
Ludlow426.7 - 422.7Venezuela (25067 25626 25627)