| Expleuracanthus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Order: | Xenacanthida |
| Family: | Xenacanthidae |
| Genus: | Expleuracanthus |
Expleuracanthus is a genus of xenacanthidan shark. Its horn was probably used for protection against predators.