| Trigonodon | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Tetraodontiformes |
| Genus: | † Trigonodon Sismonda, 1847 |
Trigonodon is an extinct genus of prehistoric ray-finned fish. Species include Trigonodon jugleri. [1]