Periodon is a genus of conodonts which existed in what is now Canada, Iran, Argentina, China, Russia, and the United States during the Ordovician Period. It was described by Hadding in 1913, and the type species is P. aculeatus.
Species
- Periodon flabellum <small>Lindström, 1954</small>
- Periodon zgierzensis <small>Dzik, 1976</small>
- Periodon aculeatus <small>Hadding, 1913</small>
- Periodon selenopsis <small>Serpagli, 1974</small>
- Periodon macrodentatus <small>(Graves & Ellison 1941)</small>
- Periodon hankensis <small>Svend Stouge, 2012</small>
References
External links