Argentine fossils shed light on vicious group of dinosaurs

WASHINGTON (Reuters) - Fossils of a carnivorous dinosaur unearthed in Argentina are shedding new light on an intriguing group of predators that apparently were just as happy to slash victims to death with sickle-shaped hand claws as to chomp them into an early grave.

from Reuters: Science News http://ift.tt/29UP59X
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