Media type: E-Article Title: Die kalkigen Dinoflagellaten-Zysten der borealen Unter-Kreide (Unter-Hauterivium bis Unter-Albium) Contributor: Keupp, Helmut imprint: Springer Science and Business Media LLC, 1981 Published in: Facies Language: German DOI: 10.1007/bf02536655 ISSN: 1612-4820; 0172-9179 Keywords: Paleontology ; Stratigraphy ; Geology Origination: Footnote: