1 gen 252000000 anni a. C. - Permian-Triassic Extinction
Descrizione:
252-251 million years ago is where the permian-triassic extinction took place.
https://www.britannica.com/science/Permian-extinction
https://www.nationalgeographic.com/science/prehistoric-world/permian-extinction/?user.testname=none
Aggiunto al nastro di tempo:
geologic time scale
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