Late Jurassic limestone from Treuchtlingen, Bayern, South Germany.
The lineations were caused when a meteorite hit Treuchtlingen 40.6 million years ago with a velocity of 70.000km/h (Ries impact). They lineations are pointing to the impact. The rock was found 20 km away from the impact.
We can also see a few Belemnite fossils and an Ammonite.