120-Million-Year-Old Dinosaur Footprints Found in Australia's Polar Region
The discovery of 24 dinosaur tracks in Victoria provides new insights into the Early Cretaceous polar ecosystem.
- Palaeontologists uncovered 24 dinosaur footprints in the Wonthaggi Formation, southeast of Melbourne, dating back 120-128 million years.
- The tracks include 18 made by large theropods and 6 by small ornithopods, indicating a diverse dinosaur population.
- The footprints suggest that large carnivorous theropods preyed on smaller dinosaurs, fish, and turtles in this ancient polar environment.
- The discovery highlights that these dinosaurs lived in a region with long polar nights and warmer climates due to the absence of the Antarctic Circumpolar Current.
- The presence of juvenile tracks hints that these dinosaurs may have nested and raised their young in the area.