Christian Mac Ørum Rasmussen

Christian Mac Ørum Rasmussen

Special Consultant

  • Section for Geobiology

    Øster Voldgade 5-7

    1350 København K

    Phone: +45 35 32 23 57

  1. Published

    Cascading trend of Early Paleozoic marine radiations paused by Late Ordovician extinctions

    Rasmussen, Christian Mac Ørum, Kroger, B., Nielsen, Morten Lunde & Colmenar, J., 9 Apr 2019, In: Proceedings of the National Academy of Sciences of the United States of America. 116, 15, p. 7207-7213 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    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 journalJournal articleResearchpeer-review

  3. Published

    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 journalJournal articleResearchpeer-review

  4. Published

    Synchronizing Rock Clocks in the Cambrian

    Zhao, Zhengfu, Thibault, Nicolas Rudolph, Dahl, Tais Wittchen, Schovsbo, N. H., Sørensen, A. L., Rasmussen, Christian Mac Ørum & Nielsen, Arne Thorshøj, 2021. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  5. Published

    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. 27-64

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    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. 159

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  7. Published

    Coordinated biotic and abiotic change during the Great Ordovician Biodiversification Event: Darriwilian assembly of early Paleozoic building blocks

    Stigall, A. L., Edwards, C. T., Freeman, R. L. & Rasmussen, Christian Mac Ørum, 15 Sep 2019, In: Palaeogeography, Palaeoclimatology, Palaeoecology - An International Journal for the Geo-Sciences. 530, p. 249-270 22 p.

    Research output: Contribution to journalReviewResearchpeer-review

  8. Published

    A multidisciplinary perspective on the Great Ordovician Biodiversification Event and the development of the early Paleozoic world

    Stigall, A. L., Freeman, R. L., Edwards, C. T. & Rasmussen, Christian Mac Ørum, 2020, In: Palaeogeography, Palaeoclimatology, Palaeoecology - An International Journal for the Geo-Sciences. 543, 8 p., 109521.

    Research output: Contribution to journalEditorialResearchpeer-review

  9. Published
  10. Published

    På fossiljagt i Andesbjergenes rødder: et bidrag til rekonstruktion af fortidens geografi

    Stemmerik, L., Harper, D. A. T., Rasmussen, Jan Audun Liljeroth, Rasmussen, Christian Mac Ørum & Pincda, G. A. H., 2008, In: Geografisk Orientering. 38, 1, p. 428-432

    Research output: Contribution to journalJournal articleCommunication

  11. Published

    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 journalJournal articleResearchpeer-review

  12. Published

    Middle Ordovician astrochronology decouples asteroid breakup from glacially-induced biotic radiations

    Rasmussen, Jan Audun Liljeroth, Thibault, Nicolas Rudolph & Rasmussen, Christian Mac Ørum, Dec 2021, In: Nature Communications. 12, 1, 14 p., 6430.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Virgiana Billings, 1857: on top of the world after 150 years

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2008, In: Palaeontology Newsletter. 66, p. 52 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  14. Published

    Depth - related brachiopod bioevents in the Middle Ordovician (Kundan) of Baltica

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2007, Programme with Abstracts: IGCP 503 Annual Meeting. Owen, A. (ed.). University of Glasgow, p. 40 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  15. Published

    Ecostratigraphical interpretation of lower Middle Ordovician East Baltic sections based on brachiopods

    Rasmussen, Christian Mac Ørum, Nielsen, Arne Thorshøj & Harper, D. A. T., 2009, In: Geological Magazine. 146, p. 717-731 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Er livets mangfoldighed et produkt af Jordens varierende bane i rummet?

    Rasmussen, Christian Mac Ørum, Rasmussen, Jan Audun Liljeroth & Thibault, Nicolas Rudolph, 15 May 2022, Videnskab.dk, ForskerZonen.

    Research output: Other contributionNet publication - Internet publicationCommunication

  17. Phylogeography of Ordovician-Silurian rhynchonelliformean brachiopods: tracking higher order distributional patterns, radiations and extinctions in 4D

    Rasmussen, Christian Mac Ørum, 2014, In: GFF. 136, 1, p. 223-228 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    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 journalJournal articleResearch

  19. Published

    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 conferenceConference abstract for conferenceResearch

  20. Published

    Da Nordpolen lå et sted i troperne

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2007, In: Naturens Verden. 90, 6, p. 2-13 12 p.

    Research output: Contribution to journalJournal articleCommunication

  21. Published

    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. 533-542

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Survival of the thickest: Late Ordovician - Early Silurian brachiopods from Peary Land, North Greenland

    Rasmussen, Christian Mac Ørum, Harper, D. A. T., Jin, J., Rasmussen, Jan Audun Liljeroth & Stouge, Svend, 2007, Lundadagarna i Historisk geologi och paleontologi: Abstracts with programme. Terfelt, F. & Axheimer, N. (eds.). Lund University Press, p. 35 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  23. Published

    Baltica: a mid Ordovician diversity hotspot

    Rasmussen, Christian Mac Ørum, Hansen, J. & Harper, D. A. T., 2007, In: Historical Biology. 19, 3, p. 255-261 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Den østbaltiske Kunda Etage: starten på den store Ordoviciske biodiversifikation

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2005, In: Varv. 4, p. 3-23 21 p.

    Research output: Contribution to journalJournal articleCommunication

  25. Published

    Ecostratigraphical interpretation of the lower Middle Ordovician (Kundan) argillaceous limestones from the Eastern Baltic based on brachiopods.

    Rasmussen, Christian Mac Ørum, Harper, D. A. T. & Nielsen, Arne Thorshøj, 2005, In: Palaeontology Newsletter. 60, p. 54

    Research output: Contribution to journalJournal articleResearchpeer-review

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