Meet the 30-Foot Crocodile That Hunted Dinosaurs in Ancient Swamps

The world's first life-sized, scientifically accurate replica of Deinosuchus schwimmeri has gone on display in the U.S. This fearsome ancient crocodile once ruled the swamps of the Late Cretaceous period, around 83–76 million years ago. The exhibit offers researchers a detailed anatomical reference, revealing how the predator hunted and survived. The replica now stands at the Tellus Science Museum in Georgia. It was built using 3D scans of original fossils, carefully reconstructing the creature's complex skeleton and armoured hide. Most of the bones used came from a 40-mile radius around Columbus, Georgia.

*Deinosuchus schwimmeri* measured nearly 10 metres (30 feet) long. Its jaws were even more powerful than those of *Tyrannosaurus rex*, and its thick, banana-sized teeth could crush the shells of giant turtles and the bones of herbivorous dinosaurs. This predator did not just feed on fish—it also hunted dinosaurs. Palaeontologist David Schwimmer spent over 40 years searching local swamps for fossilised teeth and bones of the species. His work helped piece together the evidence needed to create the replica.

The exhibit provides a precise model for studying the anatomy and behaviour of one of Earth's largest crocodiles. Researchers can now examine its hunting strategies and survival adaptations in greater detail. The replica remains on display at the Tellus Science Museum for public viewing.