Xampylodon
| Xampylodon Temporal range:  | |
|---|---|
| Fossil of an anterolateral lower tooth, probably from Xampylodon loozi | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Chondrichthyes | 
| Subclass: | Elasmobranchii | 
| Division: | Selachii | 
| Order: | Hexanchiformes | 
| Family: | Hexanchidae | 
| Genus: | †Xampylodon Cappetta, Morrison & Adnet, 2021 | 
| Species | |
| see text | |
Xampylodon is an extinct genus of cow shark. Fossils assigned to this genus are known from the Late Cretaceous and early Paleocene. Xampylodon was erected in 2021 after a revision on the taxonomy of hexanchid fossil teeth, and includes four species (X. dentatus, X. loozi,X. brotzeni, and X. diastemacron), most of them previously included in Notidanodon.