dbo:abstract
- Periodon est un genre de conodontes de la famille Periodontidae. (fr)
- 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. (en)
rdfs:comment
- Periodon est un genre de conodontes de la famille Periodontidae. (fr)
- 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. (en)