Fig. 1From: The position of the Rupelian/Chattian boundary in the southern Upper Rhine Graben based on new records of microfossils a Geographic overview of the Swiss Molasse Basin and the Upper Rhine Graben. b Simplified Cenozoic sedimentary succession in the southern Upper Rhine Graben. c Palaeogeography of Western Europe during the Late Rupelian. d Palaeogeographical evolution of the southern Upper Rhine Graben and the Swiss Jura Molasse in the Late Rupelian and Early Chattian (assembled from Roussé 2006; Pirkenseer et al. 2011)Back to article page