Ossianodus nebraskensis
Ginter, 2016
Classification: Elasmobranchii Hybodontiformes Hybodontidae
Reference of the original description
The heterodonty in euselachian sharks from the Pennsylvanian of Nebraska. Acta Geologica Polonica, 66(3), 299–312
The heterodonty in euselachian sharks from the Pennsylvanian of Nebraska. Acta Geologica Polonica, 66(3), 299–312
Description:
Citation: Ossianodus nebraskensis Ginter, 2016: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 08/2026
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Description
Original diagnosis after Ginter, 2016 [24491]: Hybodont shark with a heterodont dentition; tooth-base forming a shallow, gently arched plate, extending beyond the crown base on all sides; both orolingual and orolabial regions of the base perforated with a horizontal row of pores; crown moderately to strongly asymmetrical, composed of six to nine cusps, which may be thin and high, to lower and broad, to very low and pyramidal; all the cusps cristated almost up to their tips on the labial and lingual faces.
Original diagnosis after Ginter, 2016 [24491]: Hybodont shark with a heterodont dentition; tooth-base forming a shallow, gently arched plate, extending beyond the crown base on all sides; both orolingual and orolabial regions of the base perforated with a horizontal row of pores; crown moderately to strongly asymmetrical, composed of six to nine cusps, which may be thin and high, to lower and broad, to very low and pyramidal; all the cusps cristated almost up to their tips on the labial and lingual faces.
Remarks
shark-references Species-ID=14702;
type species of Ossianodus Ginter, 2016 [24491] by original designation (Art. 68.2 ICZN);
shark-references Species-ID=14702;
type species of Ossianodus Ginter, 2016 [24491] by original designation (Art. 68.2 ICZN);
References
The heterodonty in euselachian sharks from the Pennsylvanian of Nebraska. Acta Geologica Polonica, 66(3), 299–312
DOI: 10.1515/agp-2016-0015
The heterodonty in euselachian sharks from the Pennsylvanian of Nebraska. Acta Geologica Polonica, 66(3), 299–312
DOI: 10.1515/agp-2016-0015
