| Devonian rise in atmospheric oxygen correlated to the radiations of terrestrial plants and large predatory fish TW Dahl, EU Hammarlund, AD Anbar, DPG Bond, BC Gill, GW Gordon, ... Proceedings of the National Academy of Sciences 107 (42), 17911-17915, 2010 | 447 | 2010 |
| Ordovician Sea Level Changes... A Baltoscandian Perspective AT Nielsen The great Ordovician biodiversification event, 84, 2004 | 336 | 2004 |
| Cambrian to basal Ordovician lithostratigraphy in southern Scandinavia AT Nielsen, NH Schovsbo Bulletin of the Geological Society of Denmark 53, 47-92, 2006 | 249 | 2006 |
| Reflectance measurements of zooclasts and solid bitumen in Lower Paleozoic shales, southern Scandinavia: Correlation to vitrinite reflectance HI Petersen, NH Schovsbo, AT Nielsen International Journal of Coal Geology 114, 1-18, 2013 | 246 | 2013 |
| The Lower Cambrian of Scandinavia: depositional environment, sequence stratigraphy and palaeogeography AT Nielsen, NH Schovsbo Earth-Science Reviews 107 (3-4), 207-310, 2011 | 222 | 2011 |
| A sulfidic driver for the end-Ordovician mass extinction EU Hammarlund, TW Dahl, DAT Harper, DPG Bond, AT Nielsen, ... Earth and Planetary Science Letters 331, 128-139, 2012 | 220 | 2012 |
| Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, southern Scandinavia AT Nielsen Trilobite systematics, biostratigraphy and palaeoecology of the Lower …, 1995 | 208 | 1995 |
| Onset of main Phanerozoic marine radiation sparked by emerging Mid Ordovician icehouse CMØ Rasmussen, CV Ullmann, KG Jakobsen, A Lindskog, J Hansen, ... Scientific Reports 6 (1), 18884, 2016 | 181 | 2016 |
| Free-neutron beta-decay half-life CJ Christensen, A Nielsen, A Bahnsen, WK Brown, BM Rustad Physical Review D 5 (7), 1628, 1972 | 180 | 1972 |
| Alun skiferen i Skandinavien B Buchardt, AT Nielsen, NH Schovsbo Dansk geologisk forening, 1997 | 158 | 1997 |
| The half-life of the free neutron CJ Christensen, A Nielsen, A Bahnsen, WK Brown, BM Rustad Physics Letters B 26 (1), 11-13, 1967 | 105 | 1967 |
| The regressive Early-Mid Cambrian ‘Hawke Bay Event’in Baltoscandia: epeirogenic uplift in concert with eustasy AT Nielsen, NH Schovsbo Earth-Science Reviews 151, 288-350, 2015 | 87 | 2015 |
| Shale gas investigations in Denmark: Lower Palaeozoic shales on Bornholm NH Schovsbo, AT Nielsen, K Klitten, A Mathiesen, P Rasmussen GEUS Bulletin 23, 9-12, 2011 | 81 | 2011 |
| Brain and eyes of Kerygmachela reveal protocerebral ancestry of the panarthropod head TYS Park, JH Kihm, J Woo, C Park, WY Lee, MP Smith, DAT Harper, ... Nature communications 9 (1), 1019, 2018 | 71 | 2018 |
| A review of Ordovician agnostid genera (Trilobita) AT Nielsen Earth and Environmental Science Transactions of The Royal Society of …, 1996 | 66 | 1996 |
| Preliminary correlation of latest Cambrian to Early Ordovician sea level events in Australia and Scandinavia RS Nicoll, JR Laurie, JH Shergold, AT Nielsen American Society of Mechanical Engineers (Paper), 381-394, 1992 | 56 | 1992 |
| Carbon and oxygen isotope composition of Cambro-Silurian limestone and anthraconite from Bornholm: Evidence for deep burial diagenesis B Buchardt, AT Nielsen Bulletin of the Geological Society of Denmark 33 (3-4), 415-435, 1985 | 54 | 1985 |
| The Sirius Passet Lagerstätte of North Greenland: a remote window on the Cambrian explosion DAT Harper, EU Hammarlund, TP Topper, AT Nielsen, JA Rasmussen, ... Journal of the Geological Society 176 (6), 1023-1037, 2019 | 53 | 2019 |
| Brief oxygenation events in locally anoxic oceans during the Cambrian solves the animal breathing paradox TW Dahl, ML Siggaard-Andersen, NH Schovsbo, DO Persson, S Husted, ... Scientific Reports 9 (1), 11669, 2019 | 53 | 2019 |
| Nonbiomineralized carapaces in Cambrian seafloor landscapes (Sirius Passet, Greenland): Opening a new window into early Phanerozoic benthic ecology MG Mángano, RG Bromley, DAT Harper, AT Nielsen, MP Smith, J Vinther Geology 40 (6), 519-522, 2012 | 52 | 2012 |
Niels SchovsboGeological Survey of Denmark and Greenland (GEUS)Verified email at geus.dk
