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Ordovicain Silurian Mass Extinction (1 marzo 443 anni a. C. – 1 marzo 359 anni a. C.)

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Geological Timeline

ByAndres Sanchez Perez

1 nov 2018

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288

Data:

1 marzo 443 anni a. C.

1 marzo 359 anni a. C.

~ 84 years

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