Sphenodus lundgreni

(Davis, 1890)


Classification: Elasmobranchii Hexanchiformes Orthacodidae

Reference of the original description
Davis, J.W. (1890)
On the fossil fish of the Cretaceous formations of Scandinavia. Scientific Transactions of the Royal Dublin Society, Series 2, 4, 363–434

Types
Sphenodus lundgreni



Description:


Citation: Sphenodus lundgreni (Davis, 1890): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 10/2026

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Remarks
shark-references Species-ID=6538;

References
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New vertebrate microfossils expand the diversity of the chondrichthyan and actinopterygian fauna of the Maastrichtian–Danian Hornerstown Formation in New Jersey. Acta Palaeontologica Polonica, 69(2), 173–198
DOI: 10.4202/app.01117.2023
Guinot, G. & Condamine, F.L. (2023)
Global impact and selectivity of the Cretaceous-Paleogene mass extinction among sharks, skates, and rays. Science, 379, 802–806
DOI: 10.1126/science.abn2080
Adolfssen, J. & Milàn, J. & Friedman, M. (2017)
Review of the Danian vertebrate fauna of southern Scandinavia. Bulletin of the Geological Society of Denmark, 65, 1–23
DOI: 10.37570/bgsd-2017-65-01
Adolfssen, J. & Ward, D.J. (2015)
Neoselachians from the Danian (Early Paleocene) of Denmark. Acta Palaeontologica Polonica, 60(2), 313–338
DOI: 10.4202/app.2012.0123
Callahan, W.R. & Schein, J.P. & Parris, D.C. & Shankle, W. (2014)
First record of the Synechodontiform shark Sphenodus (Neoselachii, Orthacodontidae) from the Danian of eastern North America. The Mosasaur, 8, 69–80
Adolfssen, J. & Ward, D.J. (2014)
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DOI: 10.1111/pala.12079
Callahan, W.R. & Schein, J.P. & Schroeter, E.R. & Parris, D.C. & Lacovara, K.J. (2012)
First record of the synechodontiform shark Sphenodus (Neoselachii, Orthacodontidae) from the Danian of North America [Abstract]. Journal of Vertebrate Paleontology, 32(Suppl. 1), 73
DOI: 10.1080/02724634.2012.10635175
Adolfssen, J. (2012)
Palaeoenvironment and Shark Evolution across the K/T-boundary on Southern Zealand. Phd Thesis, Faculty of Science, University of Copenhagen
Malyshkina, T.P. (2006)
(Elasmobranchs of the western margin of the West Siberian Paleogene basin.) «in russian». Ekaterinburg: IGG UB RAS, 2006, 224 p., ICC 5–94332–048–2
Malyshkina, T.P. (2003)
On the Earliest Palaeogene Sharks in the Trans-Ural Region [in russian]. Yearbook-2003/Institute of Geology and Geochemistry, Ekaterinburg, ISBN 5-94332-034-2, 39–45
Yarkov, A.A. & Popov, E.V. (1998)
A new chondrichthyan fauna from the Beriozovaya beds (Lower Paleocene) of the Volgograd Volga River Basin: preliminary data. (in Russian) Vopr. paleontologii i stratigrafii, 1998(1): 59–65
Siversson, M. (1993)
Late Cretaceous and Danian neoselachians from southern Sweden. Lund Publications in Geology, 110, 1–28