Deltoptychius acutus

(M'COY, 1855)


Classification: Holocephali

Reference of the original description
M'COY, F. (1855)
A synopsis of the classification of the British Palæozoic rocks, with a systematic description of the British Palæozoic fossils in the Geological museum of the University of Cambridge. In: Sedgwick, A. (ed), A synopsis of the classification of the British Palæozoic rocks, London :J.W. Parker and Son; [etc.] 1855.

Synonyms / new combinations and misspellings
Cochliodus acutus, Cochliodus compactus, Deltoptychius cf. acutus

Types
Deltoptychius acutus



Description:


Citation: Deltoptychius acutus (M'COY, 1855): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 06/2021

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Remarks
valid after Woodward (1889) p. 212 [2593]

References
JOHANSON, Z. & MANZANARES, E. & UNDERWOOD, C. & CLARK, B. & SECTION, V.F. & SMITH, M. (2020)
Evolution of the Dentition in Holocephalans (Chondrichthyes) Through Tissue Disparity. Integrative and Comparative Biology, 60 (3): 630-643
DOI: 10.1093/icb/icaa093
CIAMPAGLIO, C.N. & CICIMURRI, D.J. & DEUTER, L.H. & TAYLOR, M.A. (2012)
A review of the Chondrichthyans from the Mississippi System of Northern Alabama, USA. Bulletin of the Alabama Museum of Natural History, 28: 67–80
PATTERSON, C. (1992)
Interpretation of the toothplates of chimaeroid fishes. Zoological Journal of the Linnean Society, 106 (1): 33–61
DOI: 10.1111/j.1096-3642.1992.tb01239.x
WOODWARD, A.S. (1889)
Catalogue of the fossil fishes in the British Museum. Part. I. British Museum (Natural History): 474 p., fig., 17 pl.
DAVIS, J.W. (1883)
On the fossil fishes of the Carboniferous Limestone Series of Great Britain. Scientific Transactions of the Royal Dublin Society, Series 2, 1: 327–548
OWEN, R. (1867)
On the Mandible and Mandibular Teeth of Cochliodonts. Geological Magazine, decade 1, 4 (4): 53–63
M'COY, F. (1855)
A synopsis of the classification of the British Palæozoic rocks, with a systematic description of the British Palæozoic fossils in the Geological museum of the University of Cambridge. In: Sedgwick, A. (ed), A synopsis of the classification of the British Palæozoic rocks, London :J.W. Parker and Son; [etc.] 1855.
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
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