Protospinax planus

Underwood, 2002


Classification: Elasmobranchii incert. sedis Protospinacidae

Reference of the original description
Underwood, C.J. (2002)
Sharks, rays and a chimaeroid from the Kimmeridgian (Late Jurassic) of Ringstead, Southern England. Palaeontology, 45(2), 297–325

Types
Protospinax planus
Holotype: NHMUK: PV P 65694;


Description:


Citation: Protospinax planus Underwood, 2002: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 04/2024

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Remarks
shark-references Species-ID=5182;

References
Flammensbeck, C.K. & Pollerspöck, J. & Schedel, F.D.B. & Matzke, N.J. & Straube, N. (2018)
Of teeth and trees: A fossil tip-dating approach to infer divergence times of extinct and extant squaliform sharks. Zoologica Scripta, 47(5), 539–557
DOI: 10.1111/zsc.12299
Underwood, C.J. (2002)
Sharks, rays and a chimaeroid from the Kimmeridgian (Late Jurassic) of Ringstead, Southern England. Palaeontology, 45(2), 297–325
DOI: 10.1111/1475-4983.00238