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Université de Fribourg

Stable isotope profiles (Ca, O, C) through modern brachiopod shells of T. septentrionalis and G. vitreus: Implications for calcium isotope paleo-ocean chemistry

Allmen, Katja von ; Nägler, Thomas F. ; Pettke, Thomas ; Hippler, Dorothee ; Griesshaber, Erika ; Logan, Alan ; Eisenhauer, Anton ; Samankassou, Elias

In: Chemical Geology, 2010, vol. 269, no. 3-4, p. 210-219

Brachiopod shells are widely used as an archive to reconstruct elemental and isotopic composition of seawater. Studies, focused on oxygen and carbon isotopes over the last decades, are increasingly extending to the emerging calcium isotope system. To date, only little attention has been paid to test the reliability of fossil brachiopods on their modern counterparts.In this context, the present...

Bibliothèque cantonale jurassienne

Early hominin foot morphology based on 1.5-million-year-old footprints from Ileret, Kenya

Bennett, Matthew R

In: Science. American Association for the Advancement of Science, 2009, vol. 323, p. 1197

Bibliothèque cantonale jurassienne

Zone fossils

Bassett, M.G. ; Bassett, M.G.

In: Palaeobiology : a synthesis, 1990, p. 465

Bibliothèque cantonale jurassienne

Problematic fossil taxa

Bengtson, Stefan ; Smith, A. B.

In: Palaeobiology : a synthesis, 1990, p. 440

Bibliothèque cantonale jurassienne

Quality of the fossil record through time

Benton, Michael J. ; Wills, M. A.

In: Nature. Macmillan Journals, 2000, vol. 403, no. 6769, p. 534