Stethacanthus resistens

Ginter, 2002


Classification: Holocephali Symmoriiformes Symmoriidae

Reference of the original description
Ginter, M. (2002)
Chondrichthyan fauna of the Frasnian-Famennian boundary beds in Poland. Acta Palaeontologica Polonica, 47(2), 329–338

Types
Stethacanthus resistens
Holotype: ZPAL: P.IV/216;


Description:


Citation: Stethacanthus resistens Ginter, 2002: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 09/2026

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Material
Material of the first description [964]: 27 teeth

Description
Original diagnosis after Ginter, 2002 [964]: Stethacanth teeth with no more than five cusps in the crown. The angle between the outer lateral cusps is large, almost 90°. The base is lenticular, elongated mesio−distally, with lateral angles usually extending far beyond the foot of the crown. The button and the corresponding labio− basal thickening are mesio−distally elongated and distinct.

References
Hairapetian, V. & Turner, S. (2003)
Upper Devonian fish microremains from eastern and southeastern Iran [Abstract]. In Schultze, H–P. Luksevics, E & Unwin, D. eds. UNESCO–IUGS IGCP 491: The Gross Symposium 2: Advances In Palaeoichthyology, Riga, Latvia, September 8 – 14, 2003, Abstracts: 26–27
Ginter, M. (2002)
Chondrichthyan fauna of the Frasnian-Famennian boundary beds in Poland. Acta Palaeontologica Polonica, 47(2), 329–338