Christian Mac Ørum Rasmussen
Special Consultant
Section for Geobiology
Øster Voldgade 5-7
1350 København K
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Refined Ordovician timescale reveals no link between asteroid breakup and biodiversification
Lindskog, A., Canas Portela Costa, M. M., Rasmussen, Christian Mac Ørum, Connelly, James & Eriksson, M. E., 24 Jan 2017, In: Nature Communications. 8, 8 p., 14066.Research output: Contribution to journal › Journal article › Research › peer-review
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Resolving early Mid-Ordovician (Kundan) bioevents in the East Baltic based on brachiopods
Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2008, In: Geobios. 41, 4, p. 533-542Research output: Contribution to journal › Journal article › Research › peer-review
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So where did they go? Brachiopod refuges during the End Ordovician crisis interval
Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2009, Ikke angivet. Harper, D. A. T. & McCorry, M. (eds.). Museum Tusculanum, p. 15 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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Special Issue: Across the Great Ordovician Biodiversification Event (GOBE): Advances in understanding the co-evolution Earth-life system from the late Cambrian through the Katian
Stigall, A., Edwards, C. T., Freeman, R. L. & Rasmussen, Christian Mac Ørum, 2019, Elsevier.Research output: Other contribution › Research
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Stable ocean redox during the main phase of the Great Ordovician Biodiversification Event
del Rey, Álvaro, Rasmussen, Christian Mac Ørum, Calner, M., Wu, R., Asael, D. & Dahl, Tais Wittchen, 2022, In: Communications Earth & Environment. 3, 7 p., 220.Research output: Contribution to journal › Journal article › Research › peer-review
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Subaerial speleothems and deep karst in central Sweden linked to Hirnantian glaciations
Kröger, B., Ebbestad, J. O. R., Lehnert, O., Ullmann, C. V., Korte, Christoph, Frei, Robert & Rasmussen, Christian Mac Ørum, 2015, In: Journal of the Geological Society - London. 172, 3, p. 349-356 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sulcipentamerus (Pentamerida, Brachiopoda) from the Lower Silurian Washington Land Group, North Greenland
Jin, J., Harper, D. A. T. & Rasmussen, Christian Mac Ørum, 2009, In: Palaeontology. 52, p. 385-399 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sulfidic anoxia in the oceans during the Late Ordovician mass extinctions – insights from molybdenum and uranium isotopic global redox proxies
Dahl, Tais Wittchen, Hammarlund, E. U., Rasmussen, Christian Mac Ørum, Bond, D. P. G. & Canfield, D. E., 2021, In: Earth-Science Reviews. 220, 14 p., 103748.Research output: Contribution to journal › Review › Research › peer-review
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Synchronizing rock clocks in the late Cambrian
Zhao, Zhengfu, Thibault, Nicolas Rudolph, Dahl, Tais Wittchen, Schovsbo, N. H., Sørensen, A. L., Rasmussen, Christian Mac Ørum & Nielsen, Arne Thorshøj, 2022, In: Nature Communications. 13, 11 p., 1990.Research output: Contribution to journal › Journal article › Research › peer-review
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Tectonics, islands and island hopping in the Early Palaeozoic benthos
Harper, D. A. T., Liljeroth, M. & Rasmussen, Christian Mac Ørum, 2011, In: Scripta Geologica. 142, p. 11-12 2 p.Research output: Contribution to journal › Conference abstract in journal › Research
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The Hirnantian Stage and the Hirnantian Isotope Carbon Excursion (HICE) in the Gotland (Sweden) subsurface
Gunnarsson, N., Calner, M., Wu, R., Rasmussen, Christian Mac Ørum, Lehnert, O., Erlström, M. & Dahlqvist, P., 2022, Geological Society of Sweden 150 Year Anniversary Meeting: Abstract volume. Weihed, J. B., Johansson, Å. & Rehnström, E. (eds.). Geologiska Föreningen, p. 320-321 (Geoglogiska Föreningen Specialpublikation, Vol. 1).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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The Kunda (early Mid Ordovician) brachiopod fauna from Western Russia: data from Putilovo Quarry
Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2004, WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. 1 ed. Estonia, p. 87 1 p.Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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The Ordovician System in Greenland
Stouge, Svend, Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2023, In: Geological Society, London, Special Publications. 533, 1, p. 27-64Research output: Contribution to journal › Journal article › Research › peer-review
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The Ordovician of Scandinavia: a revised regional stage classification
Nielsen, Arne Thorshøj, Ahlberg, P., Ebbestad, J. O. R., Hammer, Ø., Harper, D. A. T., Lindskog, A., Rasmussen, Christian Mac Ørum & Stouge, Svend, 2023, In: Geological Society, London, Special Publications. 532, p. 267-315Research output: Contribution to journal › Journal article › Research › peer-review
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The Ordovician – Silurian pentameroid seas of North Greenland: tropical incumbents rule the waves
Harper, D. A. T., Jin, J., Rasmussen, Christian Mac Ørum, Rasmussen, Jan Audun Liljeroth, Stouge, Svend & Svennevig, K., 2007, In: Palaeontological Association, Newsletter. 66, p. 56 1 p.Research output: Contribution to journal › Conference abstract in journal › Research
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The Otta brachiopod and trilobite fauna: palaeogeography of Early Palaeozoic terranes and biotas across Baltoscandia
Harper, D. A. T., Bruton, D. L. & Rasmussen, Christian Mac Ørum, 2008, In: Fossils and Strata. 54, p. 31-40 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Otta brachiopod fauna: Palaeogeography of early Palaeozoic terranes and biotas across Baltoscandia.
Harper, D. A. T., Bruton, D. L. & Rasmussen, Christian Mac Ørum, 2005, Abstracts, Fifth International Brachiopod Congress. København: Geological Survey of Greenland, p. 15 1 p.Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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The detailed Middle to early Late Ordovician faunal succession and δ13Ccarbon chemistry of the Kårehamn drill core, offshore eastern Öland, Sweden: implications for stratigraphy and correlation
Stouge, Svend, Bagnoli, G., Bauert, G., Bauert, H. & Rasmussen, Christian Mac Ørum, 2023, In: Estonian Journal of Earth Sciences. 72, 1, p. 159Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
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The evolutionary dynamics of the early Palaeozoic marine biodiversity accumulation
Kröger, B., Franeck, F. & Rasmussen, Christian Mac Ørum, 2019, In: Proceedings of the Royal Society B: Biological Sciences. 286, 1909, 6 p., 20191634.Research output: Contribution to journal › Journal article › Research › peer-review
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The glacially induced Middle Ordovician rise of the Plectambonitoidea (Brachiopoda) and the phylogenetic placement of the Baltic genus Ukoa
Rasmussen, Christian Mac Ørum & Pedersen, M., 15 Nov 2019, In: Palaeogeography, Palaeoclimatology, Palaeoecology. 534, 14 p., 109319.Research output: Contribution to journal › Journal article › Research › peer-review
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The onset of the 'Ordovician Plankton Revolution' in the late Cambrian
Servais, T., Perrier, V., Danelian, T., Klug, C., Martin, R., Munnecke, A., Nowak, H., Nützel, A., Vandenbroucke, T. R. A., Williams, M. & Rasmussen, Christian Mac Ørum, 2016, In: Palaeogeography, Palaeoclimatology, Palaeoecology - An International Journal for the Geo-Sciences. 458, p. 12-28 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Towards a calibrated astronomical timescale for the Mid Ordovician
Rasmussen, Christian Mac Ørum, Thibault, Nicolas Rudolph, Stouge, Svend, Siggaard-Andersen, M. L., Costa, M., Schovsbo, N., Calner, M., Dahlqvist, P., Korte, Christoph, Frei, Robert, Storey, M., Connelly, J., Pedersen, G. K., Rasmussen, B. W., Rasmussen, J. A. & Nielsen, A. T., 2016, p. 2812 .Research output: Contribution to conference › Conference abstract for conference › Research
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Tracking brachiopod bioevents in the lower middle Ordovician (Kundan) of Baltica.
Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2005, In: Insight. 2, p. 27 1 p.Research output: Contribution to journal › Journal article › Research
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Transgressive-regressive events and facies through the Upper Ordovician– Lower Silurian of Peary Land, North Greenland
Harper, D. A. T., Rasmussen, Christian Mac Ørum, Munnecke, A., Jin, J., Stouge, Svend & Rasmussen, Jan Audun Liljeroth, 2012, Geophysical Research Abstracts 14, EGU2012-13528, 2012. 2012 ed. Vol. 14. 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
ID: 8280
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Onset of main Phanerozoic marine radiation sparked by emerging Mid Ordovician icehouse
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161
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Middle Ordovician carbonate facies development, conodont biostratigraphy and faunal diversity patterns at the Lynna River, northwestern Russia
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Refined Ordovician timescale reveals no link between asteroid breakup and biodiversification
Research output: Contribution to journal › Journal article › Research › peer-review
Published