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News Release 13-076
What Happened to Dinosaurs' Predecessors After Earth's Largest Extinction 252 Million Years Ago?
Fossil-hunting expeditions to Tanzania, Zambia and Antarctica provide new insights
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After the ancient extinction, some animals, like Asilisaurus, had more restricted ranges.
Credit: Marlene Donnelly/Field Museum of Natural History
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The extinction took out species like Dicynodon; other herbivores then moved in.
Credit: Marlene Donnelly/Field Museum of Natural History
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Fossils from South Africa, Zambia, Malawi, Tanzania, Antarctica were part of the research.
Credit: U of Texas at Austin/UW
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Paleontologist Christian Sidor excavates a fossil in Tanzania.
Credit: Linda Tsuji
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Scientists Ken Angielczyk, Roger Smith and Sebastien Steyer cast a skull of a dicynodont.
Credit: Christian Sidor/UW
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Fossilized remains being sorted of a new specimen of Asilisaurus collected in Tanzania.
Credit: Roger H. M. Smith
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