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Keywords from Image Description:
Walchia piniformis. Fossil plant species Walchia piniformis from the Lower Permian of the SaarNahe basin Nonnweiler Saarland Germany Black bar in the background is about cm thick Naturhistorisches Museum Bern Switzerland Own Woudloper Walchia piniformis Naturhistorisches Museum der Burgergemeinde Bern Permian Plantae fossils Fossils