Fig. 13From: New biostratigraphical data (calcareous nannofossils, ammonites) and Early to Late Barremian transition in the Urgonien Jaune facies and Marnes de la Russille complex of the Swiss Jura MountainsNannofloras from the Marnes de la Russille (MRu) in the Eclépens quarry (EC)Back to article page