Ischyodus dutertrei
(Egerton, 1843)
Classification: Holocephali Chimaeriformes Edaphodontidae
Reference of the original description
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
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
Synonyms / new combinations and misspellings
Chimaera dutetrii, Chimaera (Ischyodon) dutertrii, Ischyodon dutertrei, Ischyodon dutertrii, Ischyodus dutetrii
Chimaera dutetrii, Chimaera (Ischyodon) dutertrii, Ischyodon dutertrei, Ischyodon dutertrii, Ischyodus dutetrii
Types
Ischyodus dutertrei
Ischyodus dutertrei
Description:
Citation: Ischyodus dutertrei (Egerton, 1843): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 01/2026
Remarks
shark-references Species-ID=9686;
shark-references Species-ID=9686;
References
Synopsis des poissons et des reptiles des terrains jurassiques de Boulogne-sur-Mer. Bulletin de la Société géologique de France, (Serie 3) 8, 524–547
Poissons fossiles des formations secondaires du Boulonnais. Mémoires de la Société Académique de l'Arrondissement de Boulogne–sur–Mer, 2: 53–152, pl. 1–4.
Die Fische der Vorwelt, mit steter Berücksichtigung der lebenden Fische. Erster Band: Wirbelthiere. Dritte Abtheilung: Fische: i–xii, 1–467. Leipzig (Brockhaus).
On the Nomenclature of Fossil Chimaeroid Fishes. Quarterly Journal of the Geological Society of London, 3, 350–353
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
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
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

Synopsis des poissons et des reptiles des terrains jurassiques de Boulogne-sur-Mer. Bulletin de la Société géologique de France, (Serie 3) 8, 524–547

Poissons fossiles des formations secondaires du Boulonnais. Mémoires de la Société Académique de l'Arrondissement de Boulogne–sur–Mer, 2: 53–152, pl. 1–4.
Die Fische der Vorwelt, mit steter Berücksichtigung der lebenden Fische. Erster Band: Wirbelthiere. Dritte Abtheilung: Fische: i–xii, 1–467. Leipzig (Brockhaus).

On the Nomenclature of Fossil Chimaeroid Fishes. Quarterly Journal of the Geological Society of London, 3, 350–353
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
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
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








