Middle Keuper Formation, Group

Geology

Formations: unnamed (10), ? Burgsandstein (1), Arnstadt (2)

Members: Ansbacher Sandstone (1)

Lithologies: not reported (8), claystone (1), sandstone (4), breccia (1), dolomite (1)

Paleoenvironments: terrestrial indet. (13), lacustrine indet. (1)

Age range: base of the Carnian to the top of the Norian or 237.00000 to 208.50000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Carnian237.0 - 228.0Germany (Bayern) (55417)
Norian228.0 - 208.5Germany (Niedersachsen) (106511)
Norian228.0 - 208.5Germany (Thuringia) (186885 186886)
Norian228.0 - 208.5Germany (Bayern) (97833 97834 97835 97836 97837 97838 97840 97841 139482)
Norian - Rhaetian228.0 - 201.3Germany (Niedersachsen) (106517)