“…Whereas the deeper Ries lake sediments (crater filling) are normally polarized, the impact event must be placed close to the polarity change from reverse to normal polarity (Pohl, 1977(Pohl, , 1978. It follows that only two timeframes for the Ries event (Escher et al, 2016;Gibbard & Lewin, 2016;Grimm et al, 2011;Jarosi nski et al, 2009;Katzung, 2004;Meschede, 2015;Stackebrandt & Manhenke, 2010;Standke, 2015;Vinken, 1988;Ziegler & D ezes, 2007-further citations for this figure can be requested from the authors). (Color figure can be viewed at wileyonlinelibrary.com.)…”