FIGURE 1 in Synopsis of European Neogene freshwater gastropod localities: updated stratigraphy and geography

FIGURE 1. Compiled stratigraphic chart based on the Geological Time Scale 2012 (Gradstein et al., 2012) with correlation of regional units and biozones. The boundaries of the intervals used by Wenz (1923–1930) are adapted to those of the current stages. The color code corresponds to the colors in the supplied kml-file. For information about the sources see Methods chapter.