Ancyrodella

Ancyrodella
Temporal range:
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
†Conodonta
Genus:
†Ancyrodella

Species
  • †Ancyrodella buckeyensis
  • †Ancyrodella recta
  • †Ancyrodella rotundiloba

Ancyrodella is an extinct genus of conodonts from the Late Devonian.

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. ^ A classification of the toothlike fossils, conodonts, with descriptions of American Devonian and Mississippian species. EO Ulrich and RS Bassler, 1926
  • "Ancyrodella". The Encyclopedia of Life.
  • "Ancyrodella". Paleobiology Database. Retrieved 3 July 2016.


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