Arne Thorshøj Nielsen

2019

Brief oxygenation events in locally anoxic oceans during the Cambrian solves the animal breathing paradox

Dahl, T., Siggaard-Andersen, M.-L., Schovsbo, E. H., Persson, D. O., Husted, S., Hougard, I. W., Dickson, A. J., Kjaer, K. & Ielsen, A. T. N., 1 Dec 2019, In: Scientific Reports. 9, 9 p., 11669.

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

6 Citations (Scopus)

16 Downloads (Pure)

Early Silurian delta δ¹³C_org excursions in the foreland basin of Baltica, both familiar and surprising

Hammarlund, E. U., Loydell, D. K., Nielsen, A. T. & Schovsbo, N. H., 15 Jul 2019, In: Palaeogeography, Palaeoclimatology, Palaeoecology - An International Journal for the Geo-Sciences. 526, p. 126-135 10 p.

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

7 Citations (Scopus)

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

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

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

1 Citation (Scopus)

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

Nielsen, A. T. & Ahlberg, P., 3 Apr 2019, In: GFF. 141, 2, p. 162-173 12 p.

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

4 Citations (Scopus)

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, A. T., Rasmussen, J. A., Park, T.-Y. S. & Smith, M. P., 2019, In: Journal of the Geological Society. 176, 6, p. 1023-1037 15 p.

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

12 Citations (Scopus)

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, A. T., Canfield, D. E. & Harper, D. A. T., Jan 2019, In: Geobiology. 17, 1, p. 12-26 15 p.

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

6 Citations (Scopus)

51 Downloads (Pure)

2018

Brain and eyes of Kerygmachela reveal protocerebral ancestry of the panarthropod head

Park, T.-Y. S., Kihm, J.-H., Woo, J., Park, C., Lee, W. Y., Smith, M. P., Harper, D. A. T., Young, F., Nielsen, A. T. & Vinther, J., 1 Dec 2018, In: Nature Communications. 9, 7 p., 1019 .

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

23 Citations (Scopus)

60 Downloads (Pure)

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

Nielsen, A. T., Schovsbo, N. H., Klitten, K., Woollhead, D. & Ørum, C. M., 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

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

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

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

4 Citations (Scopus)

9 Downloads (Pure)

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

Schovsbo, N. H., Nielsen, A. T., 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 journal › Journal article › Research › peer-review

14 Citations (Scopus)

2017

Biostratigraphy of the Furongian (upper Cambrian) Alum Shale Formation at Degerhamn, Öland, Sweden

Rasmussen, B. W., Rasmussen, J. A. & Nielsen, A. T., 3 Apr 2017, In: GFF. 139, 2, p. 92-118 27 p.

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

7 Citations (Scopus)

Chitinozoan biostratigraphy and carbon isotope stratigraphy from the Upper Ordovician Skogerholmen Formation in the Oslo Region. A new perspective for the Hirnantian lower boundary in Baltica

Amberg, C. E. A., Vandenbroucke, T. R. A., Nielsen, A. T., Munnecke, A. & McLaughlin, P. I., Nov 2017, In: Review of Palaeobotany and Palynology. 246, p. 109-119 11 p.

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

2 Citations (Scopus)

Generation and origin of natural gas in Lower Palaeozoic shales from southern Sweden

Schovsbo, N. H. & Nielsen, A. T., 2017, In: Geological Survey of Denmark and Greenland (GEUS) Bulletin. 38, p. 37-40 4 p.

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

7 Citations (Scopus)

28 Downloads (Pure)

Geochemical interpretation of the Precambrian basement and overlying Cambrian sandstone on Bornholm, Denmark: Implications for the weathering history

Zhou, L., Friis, H., Yang, T. & Nielsen, A. T., Aug 2017, In: Lithos. 286-287, p. 369-387 9 p.

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

4 Citations (Scopus)

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

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

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

3 Citations (Scopus)

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

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

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

2016

A Darriwilian (Middle Ordovician) bivalve-dominated molluscan fauna from the Stairway Sandstone, Amadeus Basin, central Australia

Jakobsen, K. G., Brock, G. A., Nielsen, A. T. & Harper, D. A. T., Dec 2016, In: Acta Palaeontologica Polonica. 61, 4, p. 897-924 28 p.

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

76 Downloads (Pure)

Biozonation of the furongian (upper Cambrian) alum shale formation at Hunneberg, Sweden

Rasmussen, B. W., Rasmussen, J. A. L. & Nielsen, A. T., 1 Oct 2016, In: GFF. 138, 4, p. 467-489 23 p.

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

4 Citations (Scopus)

Middle-Upper Ordovician and Silurian stratigraphy and basin development in southernmost Scandinavia

Schovsbo, N. H., Nielsen, A. T. & Erlstrom, M., 2016, Review of Survey activities 2015. Garde, A. A., Bennike, O., Thrane, K. & Watt, W. S. (eds.). GEUS, p. 39-42 (Geological Survey of Denmark and Greenland (GEUS) Bulletin, Vol. 35).

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

7 Citations (Scopus)

74 Downloads (Pure)

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

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

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

93 Citations (Scopus)

201 Downloads (Pure)

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, A. T., Monnet, C., Hammer, Ø. & Vandenbroucke, T. R. A., 7 Jan 2016, In: Scientific Reports. 6, 13 p., 18787.

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

16 Citations (Scopus)

65 Downloads (Pure)

Tomagnostus brantevikensis n. sp (Trilobita) from the middle Cambrian of Scania, Sweden

Weidner, T. & Nielsen, A. T., 2016, In: Geological Society of Denmark. Bulletin. 64, p. 111-116 6 p.

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

17 Downloads (Pure)

2015

Agraulos longicephalus and Proampyx? depressus (Trilobita) from the Middle Cambrian of Bornholm, Denmark

Weidner, T. & Nielsen, A. T., 2015, In: Geological Society of Denmark. Bulletin. 63, p. 1-11 11 p.

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

30 Downloads (Pure)

Faunal succession in the upper Cambrian (Furongian) Leptoplastus Superzone at Slemmestad, southern Norway

Rasmussen, B. W., Nielsen, A. T. & Schovsbo, N. H., 4 Aug 2015, In: Norsk Geologisk Tidsskrift. 95, 1, p. 1-22 22 p.

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

8 Citations (Scopus)

Fossile blæksprutter uden hård skal

Nielsen, A. T., 2015, In: Naturhistorier. 2, p. 24-27 4 p.

Research output: Contribution to journal › Journal article › Communication

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

Schovsbo, N. H., Nielsen, A. T. & Klitten, K., 15 Jul 2015, In: Geological Survey of Denmark and Greenland (GEUS) Bulletin. 33, p. 9-12 4 p.

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

6 Citations (Scopus)

62 Downloads (Pure)

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

Nielsen, A. T. & Schovsbo, N. H., 1 Dec 2015, In: Earth-Science Reviews. 151, p. 288-350 63 p.

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

43 Citations (Scopus)

Tomagnostus sibiricus Pokrovskaya & Egorova, 1972 (Trilobita) from the Middle Cambrian Exsulans Limestone of Scania, Sweden

Weidner, T. & Nielsen, A. T., 2 Jan 2015, In: GFF. 137, 1, p. 9-19 11 p.

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

3 Citations (Scopus)

2014

A highly diverse trilobite fauna with Avalonian affinities from the Middle Cambrian Acidusus atavus Zone (Drumian Stage) of Bornholm, Denmark

Weidner, T. & Nielsen, A. T., 2 Jan 2014, In: Journal of Systematic Palaeontology. 12, 1, p. 23-92 70 p.

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

28 Citations (Scopus)

Brachiopods associated with stromatoporoid mounds from the Middle to Upper Ordovician Cashions Creek Limestone, Tasmania

Jakobsen, K. G., Brock, G., Nielsen, A. T., Mathieson, D. K. & Harper, D. A. T., 2014, Cambro-Ordovician Studies V. Laurie, J. R., Paterson, J. R. & Brock, G. A. (eds.). Geological Society of Australia, p. 249-265 17 p. (Association of Australasian Palaeontologists. Memoirs, Vol. 45).

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

Danekræ: Hvad er det?

Nielsen, A. T., 2014, In: Naturhistorier. 1, p. 18-20 3 p.

Research output: Contribution to journal › Journal article › Communication

Geochemical discrimination of the Upper Ordovician Kinnekulle Bentonite in the Billegrav-2 drill core section, Bornholm, Denmark

Kiipli, T., Kallaste, T., Nielsen, A. T., Schovsbo, N. H. & Siir, S., 2014, In: Estonian Journal of Earth Sciences. 63, 4, p. 264-270 7 p.

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

8 Citations (Scopus)

48 Downloads (Pure)

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

Jakobsen, K. G., Brock, G. A., Nielsen, A. T., Topper, T. P. & Harper, D. A. T., Apr 2014, In: Alcheringa. 38, 2, p. 190-208 19 p.

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

3 Citations (Scopus)

Nyt danekræ fra Bornholm

Nielsen, A. T., 8 Jul 2014, In: Bornholms Tidende.

Research output: Contribution to journal › Contribution to newspaper - Newspaper article

Resource potential of the Alum Shale in Denmark

Gautier, D. L., Schovsbo, N. H. & Nielsen, A. T., 2014, Unconventional Resources Technology Conference, Denver, Colorado, 25-27 August 2014. Society of Petroleum Engineers, 10 p. (S E G Global Meeting Abstracts).

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

1 Citation (Scopus)

The Lower Palaeozoic gas play in Denmark

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

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

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

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

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

4 Citations (Scopus)

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

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

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

30 Citations (Scopus)

2013

Chitinozoan biostratigraphy of the Late Ordovician D. clingani and P. linearis graptolite Biozones on the Island of Bornholm, Denmark

Vandenbroucke, T. R. A., Recourt, P., Nõlvak, J. & Nielsen, A. T., 2013, In: Stratigraphy. 10, 4, p. 281-301 21 p.

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

Chitinozoan biostratigraphy of the Upper Ordovician D. clingani and P. linearis graptolite biozones on the Island of Bornholm, Denmark

Vandenbroucke, T. R. A., Recourt, P., Nõlvak, J. & Nielsen, A. T., 2013, In: Stratigraphy. 10, 4, p. 281-301 21 p.

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

Reflectance measurements of zooclasts and solid bitumen in Lower Paleozoic shales, southern Scandinavia: correlation to vitrinite reflectance

Petersen, H. I., Schovsbo, N. H. & Nielsen, A. T., 30 Jul 2013, In: International Journal of Coal Geology. 114, p. 1-18 18 p.

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

127 Citations (Scopus)

Skifergas i Danmark

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

Research output: Contribution to journal › Journal article › Communication

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

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

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

11 Citations (Scopus)

2012

A sulfidic driver for the end-Ordovician mass extinction

Hammarlund, E., Dahl, T. W., Harper, D. A. T., Bond, D. P. G., Nielsen, A. T., Bjerrum, C. J., Schovsbo, N. H., Schönlaub, H. P., Zalasiewicz, J. A. & Canfield, D. E., 15 May 2012, In: Earth and Planetary Science Letters. 331-332, p. 128-139 12 p.

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

116 Citations (Scopus)

Nexøs skjulte kobbergang

Nielsen, A. T., 22 Oct 2012, In: Bornholms Tidende. p. 9 1 p.

Research output: Contribution to journal › Contribution to newspaper - Newspaper article

Nonbiomineralized carapaces in Cambrian seafloor landscapes (Sirius Passet, Greenland): opening a new window into early Phanerozoic benthic ecology

Mangano, M. G., Bromley, R. G., Harper, D. A. T., Nielsen, A. T., Smith, M. P. & Vinther, J., Jun 2012, In: Geology. 40, 6, p. 519-522 4 p.

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

29 Citations (Scopus)

Nye Danekræ fra Bornholm

Nielsen, A. T., 3 Nov 2012, In: Bornholms Tidende. 1 p.

Research output: Contribution to journal › Contribution to newspaper - Newspaper article

2011

An unusual Mid-Ordovician island environment on the western edge of Baltica: new palaeoecological and palaeogeographical data from Hardangervidda, southern Norway

Rasmussen, J. A. L., Nielsen, A. T. & Harper, D. A. T., 2011, Orcovician of the world. Gutiérrez-Marco, J. C., Rábano, I. & García-Bellido, D. (eds.). Instituto Geológico y Minero de España, p. 455-462 8 p. (Cuadernos del Museo Geominero, Vol. 14).

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

A re-calibrated revised sea-level curve for the Ordovician of Baltoscandia

Nielsen, A. T., 2011, Ordovician of the world. Gutiérrez-Marco, J. C., Rábano, I. & Garcia-Bellido, D. (eds.). Instituto Geológico y Minero de España, p. 399-401 3 p. (Cuadernos del Museo Geominero, Vol. 14).

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

Biofacies variations through the Transitional Buen Formation (lower Cambrian), Sirius Pass, North Greenland

Harper, D. A. T., Hammarlund, E., Hansen, J. W., Nielsen, A. T., Rasmussen, J. A., Smith, M. P., Stein, M. & Vinther, J., 2011, Palaeontological Association, 55th Annual Meeting: Plymouth, UK, Programme and Abstracts. p. 55-55 1 p.

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

Arne Thorshøj Nielsen

Research output

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