Caenagnathus
| Caenagnathus Temporal range: Late Cretaceous,  | |
|---|---|
| Skeletal reconstruction, showing all known elements | |
| Holotype mandible | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Dinosauria | 
| Clade: | Saurischia | 
| Clade: | Theropoda | 
| Family: | †Caenagnathidae | 
| Subfamily: | †Caenagnathinae | 
| Genus: | †Caenagnathus Sternberg, 1940 | 
| Species: | †C. collinsi | 
| Binomial name | |
| †Caenagnathus collinsi Sternberg, 1940 | |
Caenagnathus ('recent jaw') is a genus of caenagnathid oviraptorosaurian dinosaur from the late Cretaceous period (Campanian stage; ~75 million years ago). It is known from partial remains including lower jaws, a tail vertebra, hand bones, hind limbs, and pelvis, all found in the Dinosaur Park Formation of Alberta, Canada.