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
ORCID: 0000-0003-2982-9931

Publication year:
All
1 - 80 out of 80Page size: 100
  1. 2024
  2. Published

    Late Ordovician and early Silurian virgianid and stricklandioid brachiopods from North Greenland: implications for a warm-water faunal province

    Jin, J., Rasmussen, Christian Mac Ørum, Sheehan, P. M. & Harper, D. A. T., 2024, In: Papers in Palaeontology. 10, 1, 42 p., e1544.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. 2023
  4. 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 journal › Journal article › Research › peer-review

  5. Published

    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. 267-315

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Was the Late Ordovician mass extinction truly exceptional?

    Rasmussen, Christian Mac Ørum, Vandenbroucke, T. R. A., Nogues, David Bravo & Finnegan, S., 2023, In: Trends in Ecology and Evolution. 38, 9, p. 812-821 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. 2022
  8. 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 contribution › Net publication - Internet publication › Communication

  9. Published

    A Baltic Perspective on the Early to Early Late Ordovician δ13C and δ18O Records and Its Paleoenvironmental Significance

    Edward, O., Korte, Christoph, Ullmann, C. V., Colmenar, J., Thibault, Nicolas Rudolph, Bagnoli, G., Stouge, Svend & Rasmussen, Christian Mac Ørum, Mar 2022, In: Paleoceanography and Paleoclimatology. 37, 3, 26 p., e2021PA004309.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    A synopsis of Late Ordovician brachiopod diversity in the Anti-Atlas, Morocco

    Colmenar Lallena, J., Villas, E. & Rasmussen, Christian Mac Ørum, 2022, The Great Ordovician Biodiversification Event: Insights from the Tafilalt Biota, Morocco. 1 ed. London: Geological Society of London, Vol. 485. p. 153-163 (Geological Society Special Publication; No. 1, Vol. 485).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  11. 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 journal › Journal article › Research › peer-review

  12. 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 journal › Journal article › Research › peer-review

  13. Published

    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

  14. Published

    Warm-water Tcherskidium fauna (Brachiopoda) in the Late Ordovician Northern Hemisphere of Laurentia and peri-Laurentia

    Jin, J., Blodgett, R. B., Harper, D. A. T. & Rasmussen, Christian Mac Ørum, 2022, In: Journal of Paleontology. 96, 6, p. 1461-1478 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. 2021
  16. 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 journal › Journal article › Research › peer-review

  17. Published

    A sequence of temporally separated element peaks; the fingerprint of a biogeochemical event initiated by sedimentary exhalative (SEDEX) brine expulsion

    Arts, M., Cramer, B., Calner, M., Rasmussen, Christian Mac Ørum, Bancroft, A., Oborny, S., Hartke, E., Biebesheimer, E. & Silva, A. D., 4 Mar 2021

    Research output: Other contribution › Research

  18. Published

    A temporal framework for the Mid–early Late Ordovician of Baltica

    Rasmussen, Christian Mac Ørum, Thibault, Nicolas Rudolph, Stouge, Svend, Calner, M., Rasmussen, Jan Audun Liljeroth, Lindskog, A., Bauert, H., Sinnesael, M., Edward, O., Bagnoli, G., Siggaard-Andersen, Marie-Louise, Wu, R., Bauert, G., Ullmann, C. V., Korte, Christoph, Schovsbo, N. & Nielsen, Arne Thorshøj, 2021, In: Journal de l’Association Paléontologique Française. 2021, Numéro Spécial 2, p. 66

    Research output: Contribution to journal › Conference abstract in journal › Research

  19. Published

    Carbon isotope chemostratigraphy and sea-level history of the Hirnantian Stage (uppermost Ordovician) in the Oslo-Asker district, Norway

    Calner, M., Bockelie, J. F., Rasmussen, Christian Mac Ørum, Calner, H., Lehnert, O. & Joachimski, M. M., 2021, In: Geological Magazine. 58, 11, p. 1977-2008 32 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    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

  21. 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 conference › Conference abstract for conference › Research

  22. 2020
  23. 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 journal › Editorial › Research › peer-review

  24. Published

    Cyclo and chemostratigraphic characteristics of the Middle Silurian in Gotland, Sweden

    Arts, M., Cramer, B., Calner, M., Rasmussen, Christian Mac Ørum, Bancroft, A., Oborny, S., Hartke, E., Biebesheimer, E. & Silva, A. D., 2020. 1 p.

    Research output: Contribution to conference › Poster › Research

  25. Published

    Middle Ordovician carbonate facies development, conodont biostratigraphy and faunal diversity patterns at the Lynna River, northwestern Russia

    Lindskog, A., Eriksson, M. E., Rasmussen, J. A., Dronov, A. & Rasmussen, Christian Mac Ørum, 2020, In: Estonian Journal of Earth Sciences. 69, 1, p. 37-61

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Zooming in on the GOBE – 2020 Virtual Annual Meeting of IGCP 653: Abstracts and programme

    Rasmussen, Christian Mac Ørum (ed.), Stigall, A. L. (ed.), Nielsen, Arne Thorshøj (ed.), Stouge, Svend (ed.) & Schovsbo, N. H. (ed.), 2020, Copenhagen: Geological Survey of Denmark and Greenland (GEUS). 54 p. (Danmarks og Grønlands Geologiske Undersøgelse Rapport; No. 21, Vol. 2020).

    Research output: Book/Report › Report › Research

  27. 2019
  28. Published

    Correction to ‘The evolutionary dynamics of the Early Palaeozoic marine biodiversity accumulation’

    Kröger, B., Franeck, F. & Rasmussen, Christian Mac Ørum, 4 Dec 2019, In: Proceedings of the Royal Society B: Biological Sciences. 286, 1916, 3 p., 20192358.

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Published

    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

  30. 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 journal › Review › Research › peer-review

  31. Published

    Da temperaturen faldt, fik livet fart på

    Rasmussen, Christian Mac Ørum, 6 Aug 2019

    Research output: Other contribution › Net publication - Internet publication › Communication

  32. 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 journal › Journal article › Research › peer-review

  33. Published

    An imprint of astronomical climate forcing in the Baltoscandian Middle Ordovician ‘orthoceratite limestone’?

    Rasmussen, Christian Mac Ørum, Sinnesael, M., Thibault, Nicolas Rudolph, Stouge, Svend, Siggaard-Andersen, Marie-Louise & Schovsbo, N., 2019, In: Geophysical Research Abstracts. 21, 14038, 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  34. Published

    Building mountain biodiversity: geological and evolutionary processes

    Rahbek, Carsten, Borregaard, Michael Krabbe, Antonelli, A., K. Colwell, R., Holt, B. G., Nogues, David Bravo, Rasmussen, Christian Mac Ørum, Richardson, Katherine, Rosing, Minik Thorleif, Whittaker, R. J. & Fjeldså, Jon, 2019, In: Science. 365, 6458, p. 1114-1119 6 p.

    Research output: Contribution to journal › Review › Research › peer-review

  35. Published

    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

  36. Published

    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

  37. 2018
  38. Published

    Gamma-ray log correlation and stratigraphic architecture of the Cambro-Ordovician Alum Shale Formation on Bornholm, Denmark: Evidence for differential syndepositional isostasy

    Nielsen, Arne Thorshøj, Schovsbo, N. H., Klitten, K., Woollhead, D. & Rasmussen, Christian Mac Ørum, 2018, In: Bulletin of the Geological Society of Denmark. 66, p. 237-273 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. 2017
  40. Published

    Identifying the most surprising victims of mass extinction events: an example using Late Ordovician brachiopods

    Finnegan, S., Rasmussen, Christian Mac Ørum & Harper, D. A. T., Sep 2017, In: Biology Letters. 13, 9, 5 p., 20170400.

    Research output: Contribution to journal › Letter › Research › peer-review

  41. Published

    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

  42. Published

    Upper Cambrian to Upper Ordovician δ13C and δ18O stratigraphy of the western Baltic palaeobasin, Öland, Sweden: A closer look at climate during the onset of the Ordovician Radiation

    Edward, O., Korte, Christoph, Ullmann, C. V., Colmenar, J., Nielsen, M., Stouge, Svend & Rasmussen, Christian Mac Ørum, 2017, p. A-389.

    Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

  43. 2016
  44. Published

    Et køligere klima kan skabe øget biodiversitet

    Rasmussen, Christian Mac Ørum, 6 Jan 2016

    Research output: Other contribution › Net publication - Internet publication › Communication

  45. Published

    Biogeographic and bathymetric determinants of brachiopod extinction and survival during the Late Ordovician mass extinction

    Finnegan, S., Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2016, In: Proceedings of the Royal Society B: Biological Sciences. 283, 1829, 9 p., 20160007.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Onset of main Phanerozoic marine radiation sparked by emerging Mid Ordovician icehouse

    Rasmussen, Christian Mac Ørum, Ullmann, C. V., Jakobsen, K. G., Lindskog, A., Hansen, J., Hansen, T., Eriksson, M. E., Dronov, A., Frei, Robert, Korte, Christoph, Nielsen, Arne Thorshøj & Harper, D. A. T., 2016, In: Scientific Reports. 6, 9 p., 18884.

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. 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 journal › Journal article › Research › peer-review

  48. 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 conference › Conference abstract for conference › Research

  49. 2015
  50. Published

    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

  51. 2014
  52. Published

    End Ordovician extinctions: a coincidence of causes

    Harper, D. A. T., Hammarlund, E. U. & Rasmussen, Christian Mac Ørum, 2014, In: Gondwana Research. 25, 4, p. 1294-1307 14 p.

    Research output: Contribution to journal › Review › Research › peer-review

  53. Published

    Integrating bed-by-bed palaeobiological and geochemical proxies through the onset of the Great Ordovician Biodiversification Event on Baltica

    Rasmussen, Christian Mac Ørum, Ullmann, C. V., Jakobsen, K. G., Lindskog, A., Hansen, J., Hansen, T., Eriksson, M. E., Dronov, A., Frei, Robert, Korte, Christoph, Nielsen, Arne Thorshøj & Harper, D. A. T., 2014, p. 81.

    Research output: Contribution to conference › Conference abstract for conference › Research

  54. Late Ordovician carbonate mounds from North Greenland: a peri-Laurentian dimension to the Boda Event?

    Harper, D. A. T., Jin, J. & Rasmussen, Christian Mac Ørum, 2014, In: GFF. 136, 1, p. 95-99 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  55. 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 journal › Journal article › Research › peer-review

  56. 2013
  57. Published

    Late Ordovician brachiopods from eastern North Greenland: equatorial offshore migration of the Red River fauna

    Rasmussen, Christian Mac Ørum, Mar 2013, In: Palaeontology. 56, 2, p. 359-379 21 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  58. Published

    Precisely locating the Ordovician equator in Laurentia

    Jin, J., Harper, D. A. T., Cocks, L. R. M., McCausland, P. J. A., Rasmussen, Christian Mac Ørum & Sheehan, P. M., Feb 2013, In: Geology. 41, 2, p. 107-110 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  59. Published

    Biodiversity, biogeography and phylogeography of Ordovician rhynchonelliform brachiopods

    Harper, D. A. T., Rasmussen, Christian Mac Ørum, Liljeroth, M., Blodgett, R. B., Candela, Y., Jin, J., Percival, I. G., Rong, J. Y., Villas, E. & Zhan, R. B., 2013, Early palaeozoic biogeography and palaeogeography. Harper, D. A. T. & Servais, T. (eds.). Geological Society, p. 127-144 18 p. (Geological Society of London. Memoirs; No. 38).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  60. 2012
  61. Published

    Late Ordovician brachiopods from West-central Alaska: systematics, ecology and palaeobiogeography

    Rasmussen, Christian Mac Ørum, Harper, D. A. T. & Blodgett, R. B., 2012, Wiley-Blackwell. 103 p. (Fossils and Strata, Vol. 58).

    Research output: Book/Report › Book › Research › peer-review

  62. Published

    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

  63. 2011
  64. Published

    Reclaiming the tropical shores of Laurentia: the early Silurian pentameroid (r)evolution

    Rasmussen, Christian Mac Ørum, Sep 2011, In: G F F. 133, 1-2, p. 70-71 2 p.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  65. Published

    Final destination, first discovered: the tale of Oanduporella Hints, 1975

    Rasmussen, Christian Mac Ørum, May 2011, Ordovician of the World. Gutiérrez-Marco, J. C., Rábano, I. & García-Bellido, D. (eds.). Instituto Geológico y Minero de España, p. 447-455 9 p. (Publicaciones del Instituto Geológico y Minero de España. Serie: Cuadernos del Museo Geominero; No. 14).

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  66. Published

    Did the amalgamation of continents drive the end Ordovician mass extinctions?

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2011, In: Palaeogeography, Palaeoclimatology, Palaeoecology - An International Journal for the Geo-Sciences. 311, 1-2, p. 48-62 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  67. Published

    Interrogation of distributional data for the End Ordovician crisis interval: where did disaster strike?

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2011, In: Geological Journal. 46, 5, p. 478-500 23 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  68. Published

    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

  69. 2010
  70. Published

    An atypical Late Ordovician Red River brachiopod fauna from eastern North Greenland: eastward, offshore migration of the Hiscobeccus-fauna

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2010, Programme and Abstracts, The Palaecontological Association, 54th Annual Meeting 17th-20th December 2010, Ghent University. The Palaeontological Association, p. 68 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  71. Published

    Unravelling a Late Ordovician pentameride (Brachiopoda) hotspot from the Boda Limestone, Siljan district, central Sweden

    Rasmussen, Christian Mac Ørum, Ebbestad, J. O. R. & Harper, D. A. T., 2010, In: GFF. 132, 3-4, p. 133-152 20 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  72. 2009
  73. 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 journal › Journal article › Research › peer-review

  74. Published

    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

  75. Published

    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

  76. 2008
  77. 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 journal › Conference abstract in journal › Research

  78. Published

    Occurrence of the Late Ordovician Red River lithofacies and biofacies in North Greenland.

    Jin, J., Harper, D. A. T., Rasmussen, Jan Audun Liljeroth, Rasmussen, Christian Mac Ørum & Stouge, Svend, 2008, In: Canadian Paleontology Conference Proceedings. 6, p. 18-21 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  79. 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 journal › Journal article › Communication

  80. 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 journal › Journal article › Research › peer-review

  81. Published

    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

  82. 2007
  83. 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 journal › Journal article › Communication

  84. 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 proceeding › Conference abstract in proceedings › Research

  85. 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 proceeding › Conference abstract in proceedings › Research

  86. Published

    Andesbjergenes rødder

    Harper, D. A. T., Rasmussen, Jan Audun Liljeroth, Rasmussen, Christian Mac Ørum, Stemmerik, L. & Pineda, G. A. H., 2007, In: Geoviden. 3, p. 12-15 4 p.

    Research output: Contribution to journal › Journal article › Communication

  87. 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 journal › Journal article › Research › peer-review

  88. Published

    Diachronism in the Ordovician brachiopod diversification: Extrinsic and intrinsic factors

    Harper, D. A. T. & Rasmussen, Christian Mac Ørum, 2007, Lundadagarna i Historisk geologi och paleontologi: Abstracts with programme. Terfelt, F. & Axheimer, N. (eds.). Lund University Press, p. 23 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  89. Published

    Overview of the pentameride brachiopod succession (upper Ordovician – lower Silurian) in Børglum Elv and G.B. Schley Fjord, Peary Land, North Greenland

    Harper, D. A. T., Jin, J., Rasmussen, Christian Mac Ørum, Rasmussen, Jan Audun Liljeroth & Stouge, Svend, 2007, Acta Palaeontologica Sinica. Nanjing, Vol. 46 supplement. p. 176 – 180 5 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  90. Published

    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

  91. Published

    Was SW Alaska part of Baltica in the Late Ordovician?

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2007, Ikke angivet. Ebbestad, J. O. R., Wickström, L. M. & Högström, A. E. S. (eds.). Geological Survey of Sweden, p. 103-104 1 p. (SGU Rapporter och meddelanden, Vol. 128).

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  92. 2005
  93. 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 journal › Journal article › Communication

  94. 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 journal › Journal article › Research › peer-review

  95. Published

    Kundan (early Mid Ordovician) brachiopods from the Baltic: biostratigraphy and ecostratigraphy.

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2005, In: GFF. 127, p. 54 1 p.

    Research output: Contribution to journal › Journal article › Research

  96. Published

    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

  97. 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 journal › Journal article › Research

  98. 2004
  99. Published

    Early Mid Ordovician (Kundan) brachiopods from the Eastern Baltic: biostratigraphy, palaeogeography and palaeoecology

    Rasmussen, Christian Mac Ørum & Harper, D. A. T., 2004, Palaeontological Association Newsletter. 57 ed. Frankrig, p. 176

    Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research

  100. Published

    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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