The dinosaur Weewarrasaurus pobeni was approximately the size of an Australian sheep pet dog.
Credit: James Keuther
When Mike Poben, an opal purchaser and and fossil fanatic, purchased a container of opal from an Australian mine, he was shocked to discover to discover what appeared like an ancient tooth in the stack.
Later on, he likewise discovered a fossilized jaw piece– one that was glossy and sparkling with opal.
After revealing the 2 opalized specimens to paleontologists in 2014, Poben found out that they became part of a formerly unidentified dog-size dinosaur types, a brand-new research study discovers. This dino lived about 100 million years back in Australia, back when the landscape was rich and dotted with lakes. [Photos: Meet Wade, the Long-Necked Dinosaur from Down Under]
The fossils initially originated from a mine in Wee Warra, near the town of Lightning Ridge in New South Wales. The mine’s fantastic name offered the paleontologists a chance that was too excellent to skip, so they called the newfound Cretaceous-age dinosaur Weewarrasaurus pobeni
“ Weewarrasaurus was a mild herbivore about the size of a kelpie pet dog [a type of Australian herding dog],” stated research study lead scientist Phil Bell, a senior speaker of paleontology at the University of New England in Australia. “They navigated on 2 legs and had a long tail utilized for balance. Since they were little and didn’t have horns or especially sharp claws for defense, they were most likely rather shy and would have taken a trip in little herds or family for security.”
Because sense, these dinosaurs were likely the kangaroos of Cretaceous Australia, Bell informed Live Science. “I believe I would have liked one as a family pet.”