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Keywords from Image Description:
Description des mollusques fossiles qui se trouvent dans les grs verts des environs de Genve . tu Tm ell Fi Aiunionites Colliidoiii Fici 'Z et cristatus Fi et Bouchardianus Fio cornutus Plate Illustration biodiversitylibrary org title Pictet Franois Jules Roux William NameFound Ammonites cornutus NameConfirmed