Ancyrognathus

Ancyrognathus
Temporal range:
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Infraphylum: Agnatha
Class: †Conodonta
Order: †Ozarkodinida
Family: †Polygnathidae
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

  1. ↑ Conodonts from Glassy Creek Shale of Missouri. EB Branson and MG Mehl, Univ. Missouri Studies, 1934
  • "Ancyrognathus". The Encyclopedia of Life.
  • "Ancyrognathus". Paleobiology Database. Retrieved 3 July 2016.