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Saturday, May 26, 2018, 7:15 a.m.

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Scientists say volcanoes paved way for dinosaurs

LOS ANGELES — More than 200 million years ago, toothy crocodile like creatures stalked a hot, dry mega-continent while squid like mollusks with spiral shells drifted in the surrounding ocean. Then, in what passes for an instant in geologic time, they vanished — making way for the age of the dinosaurs.

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