Symmoriidae
| Symmoriidae Temporal range: Devonian to Carboniferous | |
|---|---|
 | |
| Symmorium. | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Order: | Symmoriida |
| Family: | Symmoriidae |
| Genera | |
Symmoriidae is an extinct family of sharks from the Carboniferous period.