Cyrtoclymeniina Explained

Cyrtoclymeniina was an extinct suborder of ammonites that existed during the Devonian.^{[1] [2]}

Notes and References

1. Web site: Fossilworks: Cyrtoclymeniina. fossilworks.org. 17 December 2021.
2. Web site: PBDB. paleobiodb.org. en. 2017-05-02.