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claus heilmann clausen
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Dinoflagellate stratigraphy of the uppermost Danian to Ypresian in the Viborg 1 borehole, central Jylland, Denmark
Claus Heilmann-Clausen · I Kommission hos C.A. Reitzels forlag
69 sayfa · 1985
Dinoflagellates, Fossil / Fossil Dinoflagellates / Fossil Plants / Paleobotany / Plants, Fossil
Lower Cretaceous dinoflagellate biostratigraphy in the Danish Central Trough
Claus Heilmann-Clausen · I kommission hos C.A. Reitzels
89 sayfa · 1987
Cretaceous / Dinoflagellates, Fossil / Fossil Dinoflagellates / Paleontology / Paleontology, Stratigraphic