Ischyodon helvetica

(Egerton, 1843)


Classification: Holocephali Chimaeriformes Edaphodontidae

Reference of the original description
Egerton, P. (1843)
On some new species of fossil chimaeroid fishes, with remarks on their general affinities. Proceedings of the Geological Society of London, 4(94), 153–157

Types
Ischyodon helvetica



Description:


Citation: Ischyodon helvetica (Egerton, 1843): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 12/2024

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Remarks
shark-references Species-ID=11563;

References
Giebel, C.G. (1848)
Die Fische der Vorwelt, mit steter Berücksichtigung der lebenden Fische. Erster Band: Wirbelthiere. Dritte Abtheilung: Fische: i–xii, 1–467. Leipzig (Brockhaus).
Pictet, F.-J. (1845)
Traité élémentaire de paléontologie; ou, Histoire naturelle des animaux fossiles, considérés dans leurs rapports zoologiques et géologiques. Paris, Langlois et Leclerq, 1844-46, vol. II, pp. 259-310