Member, Group

Geology

Formation: Beekmantown

Formations: Beekmantown (1)

Lithologies: not reported (1)

Paleoenvironments: marine indet. (1)

Age range: Cassinian or 483.40000 to 471.30000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Cassinian483.4 - 471.3USA (Virginia) (184503)