Rare intermediate fossils give researchers insight into evolution of bird-like dinosaur

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Discovery fills in missing link in evolutionary transition of the alvarezsaurs

An international team of researchers has discovered new species of alvarezsaurs, an enigmatic group of dinosaurs that share many characteristics with birds.

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(T J Runyon) #2

A helpful tree to show their position in relation to birds

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image.jpg580×899 74.9 KB

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