Word: theropods
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Dates: during 1993-1993
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...happens so often in paleontology, though, the story has become much more muddled. The confusion began in 1964 with the discovery of a 13-ft.-long theropod called Deinonychus that was remarkably similar to Archaeopteryx, perhaps 50 million years more recent, but lacked wings and feathers. Apparently, the evolution from theropod to bird took many turns and detours...
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