Wednesday , September 28 2022

New dog dinosaur species have been found in Australia



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A new species of dinosaurs has been discovered after the discovery of an "extremely rare" piece of the cheek mouth having fossils in opal glittering among a bucket of refusal bags of mines in Australia.

The fossil comes from dog reptiles, who live in the Cretaceous Period, about 100 million years ago and are part of a group of dinosaur-eating plants known as ornithopods.

Having discovered near Lightning Ridge, New South Wales, this group had crews of war teeth, two-legged walking and were particularly extensive on the ancient floodplains that covered the region at the time .

He was named at Weewarrasaurus worried as recognition of the location of the fossil, at the back of Opal Wee Warra and referring to Mike Poben, Adelaide's based Opal buyer who saw the cheese bones and gave for research.

"I was sorting some rough opal when, breathtakingly, I saw two fierce enthusiasm that rises from the dirt around one rigid shaped piece," he said. "Time is freezing. If these were teeth, this was a piece of opalized nails."

Lightning Ridge is believed to be the only place in the world where all fossils are in existence because they are housed in an opal – a colorful colorful stone.

Australian opal deposits account for over 95 percent of the world's supply, and Lightning Ridge is the main source of black opal. As a result, the area is home to numerous mines.

Fossil finds are a "wholly total result of the mining process, which unfortunately results in the breakdown and / or removal of traces and loss of detailed stratigraphic information," notes a research paper about the discovery, published in the magazine J. Peers

Photographs show amazingly wide teeth that come from the mouth of the glittering green gown.

The paleontologist Dr Phil Bell of the University of New England in Armidale, who led the research, said: "I remember that Mike shows me the specimen and has reduced my dad. I had to try hard to include my excitement, it was so beautiful ".

He added that he considered Lightning Ridge as a world class fossil resource because he had kept a number of unique Cretaceous fauna.

"If these fossils were in face rocks, such as those found in China and Mongolia, it would be an absolute treasure," he said. "Unfortunately, the fossil remains we see are almost always part of the spoiling of mining, because they sit in rock strata that lie up to 30 meters below the ground. mining process fractures into pieces – but on the other hand, we would never even see those pieces if it was not for mining. "

Mike Opal Buyer Poppy The specimen was found in a bucket and fossil teeth were recognized (Robert A. Smith / New England University)

Jenni Brammall, paleontoologist, gemmologist and manager of the Australian Opal Center in Lightning Ridge described the mouth of the jaw as "an extremely rare and unlikely discovery".

He said: "This incredible little object in the 100 million species of dinosaurs and precious diamond stones".

Weewarrasaurus's mouth is now part of the Australian Opal Center collection, the world's most diverse public collection of clay fossils.

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