1 ene 439000000 año aC - Silurian Extinction
Descripción:
439 - 450 million years ago was when the Ordovician–Silurian extinction took place.
https://www.britannica.com/science/Ordovician-Silurian-extinction
https://study.com/academy/lesson/ordovician-silurian-mass-extinction-causes-evidence-species.html
Añadido al timeline:
fecha:
1 ene 439000000 año aC
Ahora mismo
~ 5883516 years ago
Fotos:
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