Archeologists found a brand-new types of dinosaur Galleonosaurus dorisae in Australia.
Credit: James Kuether
A little, nimble dinosaur with effective hind legs strolled the ancient rift valley in between Australia and Antarctica throughout the Cretaceous duration.
Archaeologists just recently found fossils from this wallaby-size types while excavating 125- million-year-old rocks in Victoria, Australia. They discovered 5 fossilized upper jaws that looked like the upturned hulls of ships called galleons.
The researchers called the types Galleonosaurus dorisae, after both the galleon and paleontologist Doris Seegets-Villiers, who got her doctorate while operating in the location. Analysis of the bones revealed that the newly found dinosaur was an ornithopod, a group of plant-eating dinosaurs that had bird-like feet and strolled on their hind legs. [Images: These Downy Dinosaurs Sported Feathers]
” These little dinosaurs would have been nimble runners on their effective hind legs,” lead research study author Matthew Herne, a postdoctoral fellow at the University of New England, stated in a declaration
The bones were buried in volcanic sediments that were most likely brought in by rivers that streamed from an eastern volcanic variety active throughout the Cretaceous duration “The sediments cleaned by rivers into the rift valley developed a forested river floodplain upon which dinosaurs such as Galleonosaurus and lots of other kinds of dinosaurs and other animals grew,” Herne informed Live Science.
Simply in 2015, the exact same group determined another little ornithopod types from these volcanic sediments: Diluvicursor pickeringi Their analysis recommends that G. dorisae is a really close relative of D. p ickeringi however 12 million years older.