Graubank Member

Geology

Group: Buntsandstein

Formation: Calvoerde

Lithologies: claystone (6), mudstone (2), siltstone (12), sandstone (1)

Paleoenvironments: marine indet. (15)

Age range: Buntsandstein or 259.51000 to 251.90200 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Buntsandstein259.51 - 251.902Germany (27001 27002 27003 27004 27022 27297 27298 27317 27318 27319 27320 27321 27322 27328 27347)