| The type section of the Vikinghogda Formation: a new Lower Triassic unit in central and eastern Svalbard A Mørk, G Elvebakk, AW Forsberg, MW Hounslow, HA Nakrem, JO Vigran, ... Polar research 18 (1), 51-82, 1999 | 114 | 1999 |
| Hydrocarbon seeps from close to the Jurassic–Cretaceous boundary, Svalbard Ø Hammer, HA Nakrem, CTS Little, K Hryniewicz, MR Sandy, JH Hurum, ... Palaeogeography, Palaeoclimatology, Palaeoecology 306 (1-2), 15-26, 2011 | 113 | 2011 |
| Two new ophthalmosaurids (Reptilia: Ichthyosauria) from the Agardhfjellet Formation (Upper Jurassic: Volgian/Tithonian), Svalbard, Norway. PS Druckenmiller, JH Hurum, EM Knutsen, HA Nakrem Norwegian Journal of Geology/Norsk Geologisk Forening 92, 2012 | 76 | 2012 |
| Triassic conodonts from Svalbard and their Boreal correlations HA Nakrem, MJ Orchard, W Weitschat, MW Hounslow, TW Beatty, A Mørk Polar Research 27 (3), 523-539, 2008 | 72 | 2008 |
| Permian biostratigraphy of Svalbard (Arctic Norway)—a review HA Nakrem, I Nilsson, G Mangerud International Geology Review 34 (9), 933-959, 1992 | 71 | 1992 |
| Ammonites from hydrocarbon seep carbonate bodies from the uppermost Jurassic-lowermost Cretaceous of Spitsbergen and their biostratigraphical importance A Wierzbowski, K Hryniewicz, Ø Hammer, HA Nakrem, CTS Little Neues Jahrbuch fur Geologie und Palaontologie-Abhandlungen 262 (3), 267, 2011 | 58 | 2011 |
| Organic carbon isotope chemostratigraphy and cyclostratigraphy in the Volgian of Svalbard. Ø Hammer, M Collignon, HA Nakrem Norwegian Journal of Geology/Norsk Geologisk Forening 92, 2012 | 53 | 2012 |
| Middle Carboniferous-Lower Permian conodonts of Novaya Zemlya NN Sobolev, HA Nakrem | 42 | 1996 |
| The palaeoecology of the latest Jurassic–earliest Cretaceous hydrocarbon seep carbonates from Spitsbergen, Svalbard K Hryniewicz, HA Nakrem, Ø Hammer, CTS Little, A Kaim, MR Sandy, ... Lethaia 48 (3), 353-374, 2015 | 39 | 2015 |
| Ordovician conodonts from the Bulltinden Formation, Motalafjella, central‐western Spitsbergen HA Armstrong, HA Nakrem, Y Ohta Polar Research 4 (1), 17-23, 1986 | 38 | 1986 |
| An Arctic Lagerstätte–the Slottsmøya Member of the Agardhfjellet Formation (Upper Jurassic–Lower Cretaceous) of Spitsbergen JH Hurum, HA Nakrem, Ø Hammer, EM Knutsen, PS Druckenmiller, ... Norwegian Journal of Geology 92 (2-3), 55-64, 2012 | 37 | 2012 |
| Stratigraphic framework of Upper Carboniferous (Moscovian-Kasimovian) strata in Bünsow land, central Spitsbergen: palaeogeographic implications NAH Pickard, F Eilertsen, NM Hanken, TA Johansen, A Lønøy, ... Norsk Geologisk Tidsskrift 76 (3), 169-185, 1996 | 34 | 1996 |
| Conodonts from the Permian succession of Bjørnøya (Svalbard) HA Nakrem Norsk Geologisk Tidsskrift 71 (4), 235-248, 1991 | 32 | 1991 |
| Bivalves from the latest Jurassic-earliest Cretaceous hydrocarbon seep carbonates from central Spitsbergen, Svalbard K Hryniewicz, CTS Little, HA Nakrem Zootaxa 3859 (1), 1–66-1–66, 2014 | 30 | 2014 |
| U–Pb and geochemical evidence for a Cryogenian magmatic arc in central Novaya Zemlya, Arctic Russia F Corfu, H Svensen, ER Neumann, HA Nakrem, S Planke Terra Nova 22 (2), 116-124, 2010 | 29 | 2010 |
| Permian-Triassic scolecodonts and conodonts from the Svalis Dome, central Barents Sea, Norway HA Nakrem, H Szaniawski, A Mork Acta Palaeontologica Polonica 46 (1), 2001 | 29 | 2001 |
| Large onychites (cephalopod hooks) from the Upper Jurassic of the Boreal Realm Ø Hammer, K Hryniewicz, JH Hurum, M Høyberget, EM Knutsen, ... Acta Palaeontologica Polonica 58 (4), 827-835, 2013 | 28 | 2013 |
| Middle Carboniferous to Early Permian bryozoans from Spitsbergen HA Nakrem Acta Palaeontologica Polonica 39 (1), 45-116, 1994 | 28 | 1994 |
| Bryozoans from the Lower Permian Vøringen Member (Kapp Starostin Formation), Spitsbergen, Svalbard HA Nakrem | 28 | 1994 |
| New Early Triassic Bryozoa (Trepostomata) from Spitsbergen, with some remarks on the stratigraphy of the investigated horizons HA Nakrem, A Mørk Geological Magazine 128 (2), 129-140, 1991 | 28 | 1991 |
