Fig. 1From: Scleractinian corals from the Lower Cretaceous of the Alpstein area (Anthozoa; Vitznau Marl; lower Valanginian) and a preliminary comparison with contemporaneous coral assemblagesA Map showing the general location of the study area; B map marking the locality in northeastern Switzerland, from which the material of the Vitznau Marl was collected. Triangle symbol = Säntis. Note that the coordinates of the collecting site are 47° 14′ 36″ N, 9° 21′ 55″ EBack to article page