Endennasaurus
| Endennasaurus Temporal range: Late Triassic ~ | |
|---|---|
| Endennasaurus acutirostris fossil | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Order: | †Thalattosauria | 
| Family: | †Endennasauridae | 
| Genus: | †Endennasaurus Renesto, 1984 | 
| Type species | |
| †Endennasaurus acutirostris Renesto, 1984 | |
Endennasaurus is an extinct genus of thalattosaurian from the Upper Triassic of Italy. It was found in and named after the Endenna cave, composed of Zorzino Limestone in Lombardia.