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Ordovicià (30 sept. 500 av. J.-C. – 30 sept. 460 av. J.-C.)

Ajouté au bande de temps:

Origen de la terra

25 sept. 2019

10

2

3881

Date:

30 sept. 500 av. J.-C.

30 sept. 460 av. J.-C.

~ 40 years

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