Ancyrognathus

Ancyrognathus; Temporal range:
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Conodonta
Genus:	†Ancyrognathus; Branson and Mehl, 1934[1]
Species
	†Ancyrognathus primus; †Ancymgnathus symmetries (type); †Ancyrognathus triangularis;

Ancyrognathus is an extinct genus of conodonts.

During the Famennian stage of the Late Devonian, a biologic event occurred (Upper Kellwasser Extinction of all Ancyrodella and Ozarkodina and most Palmatolepis, Polygnathus and Ancyrognathus).

References

Conodonts from Glassy Creek Shale of Missouri. EB Branson and MG Mehl, Univ. Missouri Studies, 1934

"Ancyrognathus" at the Encyclopedia of Life
"Ancyrognathus". Fossilworks. Retrieved 3 July 2016 from the Paleobiology Database.{{cite web}}: CS1 maint: postscript (link)

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