Ayooshi Mitra, Amity University Kolkata
In Chilean Patagonia, a fossil sample of a skunk-like animal from the dinosaur time has been identified, adding to current evidence that mammals roamed that part of South America much earlier than previously thought. Close to the famous Torres del Paine national park, a portion of the creature’s fossilized jawbone with five teeth was discovered. During the Upper Cretaceous period, the animal is thought to have lived between 72 and 74 million years ago. Only mammals living between 38 and 46 million years ago had been discovered in the southernmost tip of the Americas before its discovery, along with the teeth of the Magallanodon baikashkenke, a rodent-like creature, in the same area last year, according to the team that discovered it.Orretheriumtzen was thought to have lived alongside Magallanodon baikashkenke, a dinosaur that was thought to be an evolutionary step between a platypus or marsupial and dinosaurs like the long-necked titanosaur.
The researchers are discovering things they didn’t expect to find, which will help them answer a lot of questions people have had about dinosaurs, mammals, and other groups for a long time. According to them, this discovery, as well as future discoveries, may reveal that the southern tip of Chile has enormous paleontological potential. Experts from the University of Chile collaborated with researchers from Argentina’s Natural History and La Plata museums, as well as the Chilean Antarctic Institute, to publish the discovery in the journal Scientific Reports.
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