New 23-Foot Dinosaur Species Discovered in Argentina, Offering Clues to Megaraptoran Diet
Patagonia, Argentina – Paleontologists have unearthed the fossilized remains of a previously unknown dinosaur species in Argentina’s Patagonia region, shedding new light on the enigmatic group of predators known as megaraptorans. The discovery, detailed by researchers studying the Lago Colhue Huapi rock formation, reveals a creature estimated to have been 23 feet long and at least 19 years old at the time of its death.
The newly identified dinosaur lived approximately 66-70 million years ago, placing it among the last of the dinosaurs before the Cretaceous-Paleogene extinction event. Researchers recovered partial skull fragments, along with bones from the dinosaur’s arm, leg, and tail. Unique characteristics within these bones confirmed the find as a distinct species within the megaraptoran family.
What makes this discovery particularly intriguing is the presence of a crocodile relative’s bone pressed against the dinosaur’s front leg, lodged near its jaws. This suggests the creature was actively feeding on the ancient reptile when it died, offering valuable insight into the diet of these formidable predators.
“This find helps us understand more about the megaraptorans,a mysterious group of dinosaurs that roamed south America,Australia,and parts of Asia,” explains[ResearcherName-[ResearcherName-[ResearcherName-[ResearcherName-details not provided in source].”They were characterized by their elongated skulls and,crucially,possessed ‘huge and very powerful claws’ - features that set them apart from other theropods.”
Megaraptorans are believed to have diversified into various species over millions of years. This latest discovery adds another piece to the puzzle, helping scientists reconstruct the evolutionary history of these apex predators.
The cause of death for this particular dinosaur remains unknown, but the ongoing analysis of the fossilized remains promises to reveal further details about its life and the environment it inhabited.
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Keywords: Dinosaur, Paleontology, Argentina, Megaraptoran, Fossil, Crocodile, patagonia, Extinction, Cretaceous Period, New Species, Science, Archaeology.