Paleontologists found a group of four-legged Triassic creatures preserved in the same bone bed—but they don’t know what ...
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Live Science on MSNTriassic amphibians the size of alligators perished in mass die-off in Wyoming, puzzling 'bone bed' revealsThe discovery of nearly 20 alligator-size amphibians that died together during the Triassic in what is now Wyoming is ...
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