Trempealeau Formation

Geology

Members: unnamed (1), Lodi (1)

Lithologies: siltstone (1), sandstone (1)

Paleoenvironments: peritidal (1), shallow subtidal indet. (1)

Age range: Trempealeauan or 492.50000 to 485.40000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Trempealeauan492.5 - 485.4USA (Wisconsin) (255 256)