derivative work of the following images: File:Geología_del_yacimiento_de_Messel_en_el_Eoceno.svg licensed with Cc-by-sa-3.0 2011-11-24T20:37:10Z PePeEfe...
ISBN 978-3-510-61398-4 Date 21 November 2011 Source Own work Author PePeEfe Other versions Derivative works of this file: Grube Messel Cross Section (German).png...
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