| Diet | Carnivore |
| Height | 3m |
| Length | 8.5m |
| Weight | 2.5 tonnes |
| Speed | 25 km/h |
| Environment | Land |
| Era | Cretaceous |
| Period | Late Cretaceous |
| Type | Theropod |
| Location | Canada And United States |
Gorgosaurus was a fearsome theropod dinosaur that prowled the ancient landscapes of western North America during the Late Cretaceous Period, approximately 76.5 to 75 million years ago. This powerful predator lived alongside other iconic dinosaurs like Triceratops and Parasaurolophus in what is now Alberta, Canada, and Montana, USA. Despite being smaller than its famous cousin Tyrannosaurus rex, Gorgosaurus was still an apex predator of its time.
Standing about 3 metres tall at the hip and measuring 8.5 metres in length, Gorgosaurus was built for hunting. Its massive skull, reaching up to 1 metre long, housed powerful jaws lined with sharp, serrated teeth perfect for slicing through flesh and bone. Like other large theropods, it had relatively small arms with two-fingered hands, but its powerful legs were designed for speed and agility, allowing it to chase down prey across the Cretaceous plains.
As a carnivore, Gorgosaurus likely hunted both alone and possibly in small groups, preying on herbivorous dinosaurs such as hadrosaurs and ceratopsians. Its keen eyesight and excellent sense of smell would have made it a formidable hunter. The dinosaur's long tail served as a counterbalance whilst running, helping it maintain stability during high-speed pursuits.
Gorgosaurus is one of the best-known tyrannosaurs, with numerous well-preserved specimens providing valuable insights into theropod biology and behaviour. These fossils have helped palaeontologists understand how these magnificent predators lived, hunted, and evolved during the golden age of dinosaurs.
Gorgosaurus had a massive skull with powerful jaws lined with sharp, curved teeth, small two-fingered arms, and long, muscular legs built for speed. Its skull featured prominent ridges above the eyes and a relatively narrow snout compared to other tyrannosaurs.
Gorgosaurus was likely an active hunter that used its speed and agility to pursue prey across open terrain. Evidence suggests it may have been capable of hunting both individually and in coordinated groups, particularly when targeting larger herbivorous dinosaurs.
Whilst not as famous as T. rex, Gorgosaurus has appeared in several dinosaur documentaries and educational programmes, often showcasing Late Cretaceous ecosystems.
| Phylum | Chordata |
| Class | Saurischia |
| Order | Avetheropoda |
| Family | Tyrannosauridae |
| Genus | Gorgosaurus |
Gorgosaurus was first described by Lawrence Lambe in 1914. The original fossils were discovered at Dinosaur Provincial Park, Alberta, Canada.
