|Named By:||Jordan in 1849|
|Location:||Germany. North America|
|Size:||Approximately 50 - 60 centimetres long|
|Fossil(s):||Almost complete specimens|
|Classification:||| Chordata | Chondrichthyes | Elasmobranchii | Xenacanthida | Xenacanthidae ||
Triodus is an extinct genus of xenacanthidan shark that lived in the Permian. It was a freshwater shark, and fossils have been found in Germany.