Ancyrognathus

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).

Ancyrognathus
Temporal range: Late Devonian
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
†Conodonta
Genus:
†Ancyrognathus

Species
  • †Ancyrognathus primus
  • †Ancymgnathus symmetries (type)
  • †Ancyrognathus triangularis

Ancyrognathus is an extinct genus of conodonts.

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


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