<em>Lystrosaurus</em> Was a Survivor of the Permian-Triassic Mass Extinction (IMAGE)
Caption
The ancient mammal Lystrosaurus was a survivor of the Permian-Triassic mass extinction. The specimen shown is part of the Iziko: South African Museum collection (SAM-PK-K8524).
Credit
[Credit: Kenneth Angielczyk]
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