Fig. 1From: New Albian ammonite faunas from Semelenberg (Alpstein, Switzerland) and their paleoecologyLocation and geology of Semelenberg. A Location of Semelenberg on the geological map (modified after Tajika et al. 2017). B Field image of Semelenberg Nord II. C1–C5 Facies of the four examined layers in Semelenberg Nord II. Scale bars for C1–C5 = 10 mm. D Stratigraphic section of Semelenberg Nord IIBack to article page