Psammodus trapeziformis

(Davis, 1883)


Classification: Holocephali Psammodontiformes Psammodontidae

Reference of the original description
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

Synonyms / new combinations and misspellings
Homalodus quadratus, Homalodus trapeziformis

Types
Psammodus trapeziformis



Description:


Citation: Psammodus trapeziformis (Davis, 1883): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 04/2025

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Remarks
shark-references Species-ID=13491;
valid after Woodward (1889) p. 105 [2593]

References
Schnetz, L. & Dunne, E.M. & Feichtinger, I. & Butler, R.J. & Coates, M.I. & Sansom, I.J. (2024)
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, in press
DOI: 10.1017/pab.2024.1
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
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