Arne Thorshøj Nielsen

Arne Thorshøj Nielsen

Associate Professor

Member of:


    1. Published

      Return to the Sirius Pass: An unusual taphonomic window on the Cambrian Explosion

      Harper, D. A. T., Nielsen, Arne Thorshøj, Smith, M. P. & Vinther, J., 2009. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    2. Published

      Sauerstoffmangel, Faulschlamm und Trilobiten: Ein kambrischer Cocktail

      Nielsen, Arne Thorshøj, 1998, In: Fossilien 1998,. 1, p. 54-60

      Research output: Contribution to journalJournal articleResearch

    3. Published

      Sea-level Changes - a Baltoscandian Perspective.

      Nielsen, Arne Thorshøj, 2004, The Great Ordovician Biodiversification Event, Part II. Columbia: Conspectus of the Ordovician World, p. 84-93

      Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

    4. Published

      Shale fabric and organic nanoporosity in lower Palaeozoic shales, Bornholm, Denmark

      Henningsen, L. M., Jensen, C. H., Schovsbo, N. H., Nielsen, Arne Thorshøj & Pedersen, G. K., 2018, In: Geological Survey of Denmark and Greenland (GEUS) Bulletin. 41, p. 17-20 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      Shale gas investigations in Denmark: Lower Palaeozoic shales on Bornholm

      Schovsbo, N. H., Nielsen, Arne Thorshøj, Klitten, K., Mathiesen, A. & Rasmussen, P., 2011, Review of survey activities 2010. Bennike, O., Garde, A. A. & Watt, W. S. (eds.). GEUS, p. 9-12 4 p. (Geological Survey of Denmark and Greenland (GEUS) Bulletin, Vol. 23).

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

    6. Published

      Shocked quartz grains in the early Cambrian Vakkejokk Breccia, Sweden-Evidence of a marine impact

      Alwmark, C., Ormö, J. & Nielsen, Arne Thorshøj, 2019, In: Meteoritics and Planetary Science. 54, 3, p. 609-620 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. Published

      Skifergas i Danmark

      Schovsbo, N. H. & Nielsen, Arne Thorshøj, 2013, In: Geoviden. 1, p. 14-17 4 p.

      Research output: Contribution to journalJournal articleCommunication

    8. Published

      Soft bodies from the Sirius Pass: Combining a unique environment with an unusual taphonomic window in the Cambrian rocks of North Greenland

      Harper, D. A. T., Nielsen, Arne Thorshøj, Smith, M. P. & Vinther, J., 2010. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceCommissioned

    9. Published

      Soft-bodied fossil preservation in the Sirius Pass: Exploring a different taphonomic dimension to the Cambrian Explosion

      Harper, D. A. T., Nielsen, Arne Thorshøj, Smith, M. P. & Vinther, J., 2010, Abstracts and Proceedings Geological Society Norway. p. 64 1 p.

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

    10. Published

      Stratigraphy and geochemical composition of the Cambrian Alum Shale Formation in the Porsgrunn core, Skien-Langesund district, southern Norway

      Schovsbo, N. H., Nielsen, Arne Thorshøj, Harstad, A. O. & Bruton, D. L., 2018, In: Bulletin of the Geological Society of Denmark. 66, p. 1-20 20 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. 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

    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 journalJournal articleResearchpeer-review

    13. Published

      Taxonomy, biostratigraphy and ecostratigraphy of Ordovician (Arenigian) megistaspid trilobites form Western Russia

      Nielsen, Arne Thorshøj & Jakobsen, K., 2004, In: The Palaeontological Association 48th Annual meeting Newsletter. 57, p. 161

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. Published

      Tectono-magmatic division of the Late Ordovician (Sandbian) volcanism at the south-western margin of Baltica using immobile trace elements: Relations to the plate movements in the Iapetus Palaeo-Ocean

      Kiipli, T., Hints, R., Kallaste, T., Nielsen, Arne Thorshøj, Pajusaar, S. & Schovsbo, N. H., 2020, In: Geological Journal. 55, 7, p. 5155-5165 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    15. Published

      The Dicellograptus Shale (Upper Ordovician) of Bornholm, Denmark

      Bruvo, M. & Nielsen, Arne Thorshøj, 2005, In: GFF. 127, p. 45

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. Published

      The Dicellograptus Shale (Upper Ordovician) of Bornholm, Denmark

      Nielsen, Arne Thorshøj & Bruvo, M., 2004, WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia, p. 18

      Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

    17. Published

      The Furongian (upper Cambrian) Alum Shale of Scandinavia: revision of zonation

      Nielsen, Arne Thorshøj, Høyberget, M. & Ahlberg, P., 1 Oct 2020, In: Lethaia. 53, 4, p. 462-485 24 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    18. Published

      The Great Ordovician Biodiversification Event (GOBE):  Gamma diversity from the mountains of Mayo and the Wexford plains

      Harper, D. A. T., Nielsen, Arne Thorshøj, Rasmussen, Jan Audun Liljeroth & Stouge, Svend, 2008.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    19. Published

      The Lower Cambrian of Scandinavia: depositional environment, sequence stratigraphy and palaeogeography

      Nielsen, Arne Thorshøj & Schovsbo, N. H., 2011, In: Earth-Science Reviews. 107, 3-4, p. 207-310 104 p.

      Research output: Contribution to journalReviewResearchpeer-review

    20. Published

      The Lower Palaeozoic gas play in Denmark

      Schovsbo, N. H., Nielsen, Arne Thorshøj & Gautier, D. L., 2014, In: Geological Survey of Denmark and Greenland (GEUS) Bulletin. 31, p. 19-22 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    21. Published

      The Lower Palaeozoic now fully cored and logged on Bornholm, Denmark

      Schovsbo, N. H., Nielsen, Arne Thorshøj & Klitten, K., 2015, In: Geological Survey of Denmark and Greenland (GEUS) Bulletin. 33, p. 9-12 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    22. Published

      The Miaolingian, a new name for the 'Middle' Cambrian (Cambrian Series 3): identification of lower and upper boundaries in Baltoscandia

      Nielsen, Arne Thorshøj & Ahlberg, P., 2019, In: GFF. 141, 2, p. 162-173 12 p.

      Research output: Contribution to journalReviewResearchpeer-review

    23. Published

      The Middle Cambrian Paradoxides paradoxissimus Superzone on Öland, Sweden.

      Weidner, T. & Nielsen, Arne Thorshøj, 2009, In: GFF. 131, p. 253-268 16 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    24. Published

      The Middle Cambrian agnostid Ptychagnostus atavus on Bornholm, Denmark

      Weidner, T. & Nielsen, Arne Thorshøj, 2005, In: GFF. 127, p. 59-60

      Research output: Contribution to journalJournal articleResearchpeer-review

    25. 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 journalJournal articleResearchpeer-review

    26. Published

      The Sirius Passet Lagerstatte of North Greenland-A geochemical window on early Cambrian low-oxygen environments and ecosystems

      Hammarlund, E. U., Smith, M. P., Rasmussen, J. A., Nielsen, Arne Thorshøj, Canfield, D. E. & Harper, D. A. T., 2019, In: Geobiology. 17, 1, p. 12-26 15 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    27. Published

      The Sirius Passet Lagerstätte of North Greenland: a remote window on the Cambrian Explosion

      Harper, D. A. T., Hammarlund, E. U., Topper, T. P., Nielsen, Arne Thorshøj, Rasmussen, J. A., Park, T. S. & Smith, M. P., 2019, In: Journal of the Geological Society. 176, 6, p. 1023-1037 15 p.

      Research output: Contribution to journalReviewResearchpeer-review

    28. Published

      The Upper Cambrian Trilobite Olenus at Andrarum, Sweden: a case of iterative evolution?

      Lauridsen, B. W. & Nielsen, Arne Thorshøj, 2005, In: Palaeontology. 48, 5, p. 1041-1056

      Research output: Contribution to journalJournal articleResearchpeer-review

    29. Published

      The Vakkejokk Breccia: An Early Cambrian proximal impact ejecta layer in the North-Swedish Caledonides

      Ormö, J., Nielsen, Arne Thorshøj & Alwmark, C., 2017, In: Meteoritics and Planetary Science. 52, 4, p. 623-645 23 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    30. Published

      The late Cambrian (Furongian) Acerocarina Superzone (new name) on Kinnekulle, Vastergotland, Sweden

      Weidner, T. & Nielsen, Arne Thorshøj, 2013, In: GFF. 135, 1, p. 30-44 15 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    31. Published

      The mobile domicile boring Trypanites mobilis revisited - new observations and implications for ecosystem recovery following the Cretaceous - Palaeogene mass extinction

      Øhlenschlæger, A., Milan, J., Nielsen, Arne Thorshøj & Thibault, Nicolas Rudolph, 2022, In: Lethaia: An International Journal of Palaeontology and Stratigraphy. 55, 3, 18 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    32. Published

      The nature of Ordovician limestone-marl alternations in the Oslo-Asker District (Norway): witnesses of primary glacio-eustasy or diagenetic rhythms?

      Amberg, C. E. A., Collart, T., Salenbien, W., Egger, L. M., Munnecke, A., Nielsen, Arne Thorshøj, Monnet, C., Hammer, Ø. & Vandenbroucke, T. R. A., 7 Jan 2016, In: Scientific Reports. 6, 13 p., 18787.

      Research output: Contribution to journalJournal articleResearchpeer-review

    33. Published

      The post-persculptus and pre-ascensus graptolite fauna in Scania, south-western Sweden: Ordovician or Silurian? i: Ortega, G. & Acenolaza, G.F. (eds): Proceedings of the 7th International Graptolite Conference

      Koren, T. N., Ahlberg, P. & Nielsen, Arne Thorshøj, 2003, In: Instituto Superior de Correlación Geológica, Series Correlación Geológica. 17, p. 133-138

      Research output: Contribution to journalJournal articleResearchpeer-review

    34. Published

      The regressive Early–Mid Cambrian ‘Hawke Bay Event’ in Baltoscandia: epeirogenic uplift in concert with eustasy

      Nielsen, Arne Thorshøj & Schovsbo, N. H., 2015, In: Earth-Science Reviews. 151, p. 288-350 63 p.

      Research output: Contribution to journalReviewResearchpeer-review

    35. Published

      Trilobite biostratigraphy of the Early Ordovician Komstad Limestone and Huk Formations, southern Scandinavia (Abstract)

      Nielsen, Arne Thorshøj, 1992, In: Abstracts. WOGOGOB meeting, Oslo, August 1992. p. 35

      Research output: Contribution to journalJournal articleResearch

    36. Published

      Trilobite ecophenotypes: Examples from the Lower Ordoricium of Baltica

      Nielsen, Arne Thorshøj, 1995, Ordovician Odyssey: Short papers for the seventh Int. Symp. on the Ordovician System. Fullerton, California, USA: The Pacific Section Soc. sedim. Geology, p. 488

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

    37. Published
    38. Published

      Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, southern Scandinavia

      Nielsen, Arne Thorshøj, 1995, In: Fossils and Strata. 38, p. 1-374 374 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    39. Published

      Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk formations, southern Scandinavia

      Nielsen, Arne Thorshøj, 1995, In: Fossils and Strata. 38, p. 1-374 374 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    40. Published

      Trilobites from the Middle Ordovician Stairway Sandstone, Amadeus Basin, central Australia

      Jakobsen, K. G., Nielsen, Arne Thorshøj, Harper, D. A. T. & Brock, G. A., 2014, In: Alcheringa. 38, 1, p. 70-96 27 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    41. Published

      Two abnormal pygidia of the trilobite Toxochasmops from the Upper Ordovician of the Oslo Region, Norway

      Nielsen, M. L. & Nielsen, Arne Thorshøj, 2017, In: Bulletin of the Geological Society of Denmark. 65, p. 171-175

      Research output: Contribution to journalJournal articleResearchpeer-review

    42. Published

      Upper Arenig trilobite biostratigraphy and sea-level changes at Lynna River near Volkhov, Russia.I: Harper, D.A.T. and Stouge, S. (eds). Studies in Ordovician geology: the Baltoscandian region

      Hansen, T. & Nielsen, Arne Thorshøj, 2003, In: Bulletin of the Geological Society of Denmark. 50, p. 105-114

      Research output: Contribution to journalJournal articleResearchpeer-review

    43. Published

      Upper Cambrian (Furongian) biostratigraphy in Scandinavia revisited: definition of superzones

      Nielsen, Arne Thorshøj, Weidner, T., Terfelt, F. & Hoyberget, M., 2014, In: GFF. 136, 1, p. 193-197 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    44. Published

      Upper Ordovician sea levet changes in the Oslo area and Estonia: Tie-points and problems

      Nielsen, Arne Thorshøj & Meidla, T., 2004, WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia: WOGOGOB-2004, p. 73

      Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

    45. Published

      Wireline log stratigraphy of the lower Cambrian Læså Formation, Bornholm, Denmark

      Nielsen, Arne Thorshøj & Klitten, K., 2023, In: Bulletin of the Geological Society of Denmark. 72, p. 175-205

      Research output: Contribution to journalJournal articleResearchpeer-review

    46. 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/ReportReportResearch

    47. Published

      carbon and oxygen isotope composition of Cambro-Silurian limestone and anthraconite from Bornholm: Evidence for deep burial diagenesis.

      Buchardt, B. & Nielsen, Arne Thorshøj, 1984, In: Bulletin of the Geological Society of Denmark. 33, 3-4, p. 415-435 21 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    48. Published

      “Hypoxic” Silurian oceans suggest early animals thrived in a low-O2 world

      Haxen, Emma Rysgaard, Schovsbo, N. H., Nielsen, Arne Thorshøj, Richoz, S., Loydell, D. K., Posth, Nicole Rita Elisabeth, Canfield, D. E. & Hammarlund, E. U., 2023, In: Earth and Planetary Science Letters. 622, 11 p., 118416.

      Research output: Contribution to journalJournal articleResearchpeer-review

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