Sanjuansaurus

In Depth        Superficially Sanjuansaurus was probably similar to Herrerasaurus in general appearance,‭ ‬but some skeletal features seem to have been slightly more primitive.‭ ‬Sanjuansaurus lived in the same time and location as its more famous relative Herrerasaurus which would suggest that this form held an important place in their ecosystem.‭ ‬Neither‭ ‬Sanjuansaurus‭ ‬nor Herrerasaurus would … Read more

Herrerasaurus

herrerasaurus

Herrerasaurus: Research Database Herrerasauridae (Saurischia) · Late Triassic (~231 MYA) · South America — Argentina (Ischigualasto Formation)   Research Note: Herrerasaurus was one of the earliest dinosaurs from the Late Triassic of Argentina — a critical taxon for understanding early dinosaur evolution and the origin of Saurischia.   Research Finding Status Grade Year Method Citation … Read more