(Ruptly TV/YouTube) A newly discovered meat-eating dinosaur that prowled Argentina 90 million years ago would have had a hard time using strong-arm tactics against its prey. That's because the beast, though a fearsome hunter, possessed a pitifully puny pair of arms.Scientists said on Wednesday they have unearthed fossils in northern Patagonia of a two-legged, up to 26-foot-long (8-meters-long) predator called Gualicho shinyae with arms only about 2 feet (60 cm) long, akin to a human child's.The fossils of Gualicho, named after an evil spirit feared by Patagonia's indigenous Tehuelche people, were discovered in Argentina's Rio Negro Province.Gualicho and other carnivorous dinosaurs like Tyrannosaurus rex are part of a group called theropods that included Earth's largest-ever land predators. But a curious thing happened during their many millions of years of evolution. For some, as they acquired huge body size and massive skulls, their arms and their number of fingers shrank.Gualicho ...

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