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~Paleozoic Era ~Ordovician Period (1 janv. 50500000 av. J.-C. – 1 janv. 43800000 av. J.-C.)

Description:

Biological: First vertebrate appear; no plant life on land

Ajouté au bande de temps:

Shuman Earth Geologic Time ~ Colson, K.

ByKennedy Colson

18 oct. 2019

1

0

315

Date:

1 janv. 50500000 av. J.-C.

1 janv. 43800000 av. J.-C.

~ 5883516 years

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