Lamna (Sphenodus) longidens

Agassiz, 1843


Classification: Elasmobranchii Hexanchiformes Orthacodontidae

Reference of the original description
Agassiz, L. (1843)
Recherches sur les poissons fossiles, 15th and 16th livraisons (March 1843). Jent and Gassmann, Soleure(text) and H. Nicolet, Neuchâtel(planches). – vol. 3: [i]-[iv], 157-390, 382*-382**, 1–32, [33]-[34], pl. 1, 18, 22, 22a, 22b, 26a, 38, 40b, 40c, 40d, 45, 47

Types
Lamna (Sphenodus) longidens



Description:


Citation: Lamna (Sphenodus) longidens Agassiz, 1843: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2021

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Remarks
type species of Orthacodus Woodward, 1889 p. 349 [2593] by monotypy (Art. 68.3 ICZN)

synonym of Orthacodus longidens after Woodward (1889) p. 349 [2593];

Links: Original description of Agassiz Recherches sur les Poissons Fossiles (1833-1843)

References
Sauvage, H.E. (1867)
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.
Costa, O.G. (1850)
Paleontologia del regno di Napoli contenente la descrizione e figura di tutti gli avanzi organici fossili racchiusi nel suolo di questo regno. Parte I. Tramater, 1850
Agassiz, L. (1843)
Recherches sur les poissons fossiles, 15th and 16th livraisons (March 1843). Jent and Gassmann, Soleure(text) and H. Nicolet, Neuchâtel(planches). – vol. 3: [i]-[iv], 157-390, 382*-382**, 1–32, [33]-[34], pl. 1, 18, 22, 22a, 22b, 26a, 38, 40b, 40c, 40d, 45, 47