Campananeyen
| Campananeyen Temporal range: Late Cretaceous, lower | |
|---|---|
| Life restoration | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | †Sauropodomorpha |
| Clade: | †Sauropoda |
| Superfamily: | †Diplodocoidea |
| Family: | †Rebbachisauridae |
| Genus: | †Campananeyen Lerzo et al., 2024 |
| Species: | †C. fragilissimus |
| Binomial name | |
| †Campananeyen fragilissimus Lerzo et al., 2024 | |
Campananeyen is a genus of rebbachisaurid sauropod dinosaur from the Late Cretaceous (Cenomanian) Candeleros Formation of Argentina. The genus contains a single species, Campananeyen fragilissimus, known from a fragmentary skeleton.