Protognathodus

Protognathodus; Temporal range: Devonian/Carboniferous
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Conodonta
Order:	†Ozarkodinida
Family:	†Idiognathodontidae
Genus:	†Protognathodus; Ziegler 1969
Species
	†Protognathodus collinsoni; †Protognathodus kockeli; †Protognathodus kuehni; †Protognathodus meischneri;
Synonyms
	Protognathus (preoccupied by Protognathus Basilewsky 1950, which is considered syn. of Pseudognathaphanus Schauberger, 1932)

Protognathodus is an extinct conodont genus in the family Idiognathodontidae.

References

The stratigraphical significance of the Protognathodus fauna from Stockum (Devonian/Carboniferous boundary, Rhenish Schiefergebirge). Alberti H, Groos-Uffenorde H, Streel M, Uffenorde H and Walliser OH, Newsletters on Stratigraphy, 1 Oct. 1974, Volume 3, Number 4, pages 263-276

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