Ancyrodella

Ancyrodella; Temporal range: Late Devonian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Conodonta
Genus:	†Ancyrodella; Ulrich & Bassler, 1926[1]
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

A classification of the toothlike fossils, conodonts, with descriptions of American Devonian and Mississippian species. EO Ulrich and RS Bassler, 1926

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