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Präkambrium bis Ordovizium im belgischen Hohen Venn. Der Deutschen Subkommission für Proterozoikum-Silur ; Precambrian to Ordovician in the Belgian Stavelot-Venn Massif. The German...
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New Linguliformean Brachiopods from the Lower Tremadocian (Ordovician) of The Brabant Massif, Belgium, with comments on contemporaneoux faunas from the Stavelot-Venn Massif