| Varanosaurus Temporal range: Early Permian,  | |
|---|---|
|   | |
| A reconstruction of Varanosaurus acutirostris | |
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Synapsida | 
| Family: | † Ophiacodontidae | 
| Genus: | † Varanosaurus Broili, 1904 | 
| Type species | |
| †Varanosaurus acutirostris Broili, 1904 | |
| Species [1] | |
| 
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Varanosaurus ('monitor lizard') is an extinct genus of early ophiacodontid synapsid that lived during the Artinskian [2] and Kungurian ages of the Permian. [3]
 
 As its name implies, Varanosaurus may have looked superficially similar to present-day monitor lizards [ citation needed ], though not related at all.
Varanosaurus had a flattened, elongated skull and a pointed snout with a row of sharp teeth, including two pairs of conspicuous pseudocanines, implying that it was an active predator. [4]
Varanosaurus probably lived in swamps, competing with the larger Ophiacodon for food.[ citation needed ]
Below is a cladogram modified from the analysis of Benson (2012): [5]