Striatolamia cederstroemi

SIVERSON, 1995


Classification: Elasmobranchii Lamniformes Mitsukurinidae

Reference of the original description
SIVERSON, M. (1995)
Revision of the Danian cow sharks, sand tiger sharks, and goblin sharks (Hexanchidae, Odontaspididae, and Mitsukurinidae) from southern Sweden. Journal of Vertebrate Paleontology, 15 (1): 1–12, 3 fig.

Types
Striatolamia cederstroemi
Holotype: LU: LO 6561 T; Paratype: LU: 6559 t; LU: LO 6560 t;


Description:


Citation: Striatolamia cederstroemi SIVERSON, 1995: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 03/2021

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Description
Original diagnose after Siverson (1995) p. 9 [2214]: Regardless of tooth position, lingual face of cusp smooth or with very weak flexuous folds. Heels, very low, elongated, sometimes poorly demarcated, in lateral teeth, form blunt, labia-lingually compressed cusplets in lower anterior files. Root-lobes narrow and elongated in anterior and lateral teeth.

Remarks
valid after Siverson (1995) p. 9 [2214];


References
CONDAMINE, F.L. & ROMIEU, J. & GUINOT, G. (2019)
Climate cooling and clade competition likely drove the decline of lamniform sharks. Proceedings of the National Academy of Sciences of the United States of America, 116 (41) 20584-20590
DOI: 10.1073/pnas.1902693116
ADOLFSSEN, J.S. & MILÀN, J. & FRIEDMAN, M. (2017)
Review of the Danian vertebrate fauna of southern Scandinavia. Bulletin of the Geological Society of Denmark, 65: 1–23
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
JAGT, J.W.M. & VAN BAKEL, B.W.M. & CREMERS, G. & DECKERS, M.J.M. & DORTANGS, R.W. & VAN ES. M. & FRAAIJE, R.H.B. & KISTERS, P.J.M. & VAN KNIPPENBERG, P.H.M. & LEMMENS, H. & NIEUWENHUIS, E. & SEVERIJNS, J. & STROUCKEN, J.W. (2013)
Het Vroeg Paleoceen (Danien) van zuidelijk Limburg en aangrenzend gebied - nieuwe fauna’s en nieuwe inzichten. Afzettingen WTKG, 34 (4): 198-230
JAGT, J.W.M. (2013)
Rijke fauna’s uit het Laat-Krijt en Vroeg-Paleoceen van Geulhem (zuidelijk Limburg). GEA, 2013 (4): 100-108
ADOLFSSEN, J. (2012)
Palaeoenvironment and Shark Evolution across the K/T-boundary on Southern Zealand. Phd Thesis, Faculty of Science, University of Copenhagen
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
SIVERSON, M. (1995)
Revision of the Danian cow sharks, sand tiger sharks, and goblin sharks (Hexanchidae, Odontaspididae, and Mitsukurinidae) from southern Sweden. Journal of Vertebrate Paleontology, 15 (1): 1–12, 3 fig.
DOI: 10.1080/02724634.1995.10011203