Venaticosuchus
| Venaticosuchus Temporal range: Carnian ~ | |
|---|---|
| Skull diagram | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Clade: | Archosauria |
| Clade: | Pseudosuchia |
| Family: | †Ornithosuchidae |
| Genus: | †Venaticosuchus Bonaparte 1971 |
| Species | |
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Venaticosuchus is a genus of pseudosuchian archosaurs from the family Ornithosuchidae. Known from a single species, Venaticosuchus rusconii, this genus is described based on an incomplete skull and jaw (as well as a lost partial forelimb and osteoderms) collected from the Late Triassic (Carnian) Ischigualasto Formation in the Ischigualasto-Villa Unión Basin in northwestern Argentina, which was deposited around 230 million years ago. This fossil material has been termed the holotype specimen PVL 2578. Venaticosuchus incorporated a myriad of features present in the other two genera of ornithosuchids, Ornithosuchus and Riojasuchus. However, it also had several unique traits, relating to the lower jaw.
Reconstructions of the jaw musculature of Venaticosuchus showed that it had a slow, strong bite, similar to those of herbivorous aetosaurs such as Desmatosuchus. Venaticosuchus and other ornithosuchids were likely specialized scavengers, due to a combinations of features which suggested that they ate meat but were poorly adapted for dealing with living prey.