Sphenacanthus maranhensis

(Santos, 1946)

Classification: Elasmobranchii incert. sedis Sphenacanthidae

Synonyms / new combinations and misspellings
Ctenacanthus maranhensis

Types
Sphenacanthus maranhensis

Description:

Citation: Sphenacanthus maranhensis (Santos, 1946): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2024

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Remarks
shark-references Species-ID=15029;

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

Figueroa, R.T. & da Costa Machado, D.M. (2018)
The Paleozoic ichthyofauna of the Amazonas and Parnaíba basins, Brazil. Journal of South American Earth Sciences, 82, 122–132
DOI: 10.1016/j.jsames.2018.01.001

Souto, A.A. & de Cássia Tardin Cassab, R. & Sardenberg Salgado de Carvalho, M. (2005)
Seláquios do Acervo do Museu de Ciências da Terra / DNPM-RJ. [Selachians from the Collection of Museu de Ciências da Terra / DNPM-RJ]. Anuário do Instituto de Geociências, 28(1); 183–184