A Dufrenoyia (Ammonoidea, Deshayesitidae) fauna from Germany: Evidence for D. furcata Zone deposits at the lower–upper Aptian boundary
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DOI: 10.1016/j.cretres.2020.104546
Abstract: ABSTRACT Dufrenoyia is a relevant ammonite genus for discussing the lower–upper Aptian boundary on a supraregional scale. We present the first comprehensive account on the genus from Germany, recording the two index species Dufrenoyia furcata… read more here.
Keywords: aptian boundary; furcata zone; dufrenoyia; upper aptian ... See more keywords