The fauna of rodents from the European Villafranchien give now several good biochronological correlations, based on vole lineages or species between South-Western and Central Europe Changes in fauna composition record clearly the climatic events linked to the first climatic cycles of pleistocene type that occured at the end of the Pliocene and the beginning of Pleistocene. Some data from Radiometric datation and Magnetostratigraphy seem reliable for a calibration of the lower Villafranchien.
Sont considérés successivement les apports de l'étude des rongeurs du Villafranchien à notre connaissance des corrélations biochronologiques entre Europe centrale et Europe sud-occidentale et de l'histoire du climat. Des éléments d'étalonnage sont fournis par des datations radiométriques et la magnétostratigraphie.
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