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18 déc. 2017 - First vertebrates (creature with backbones)

Description:

The first creature to have backbones was the hagfish they lived more than 500 MYA.

Ajouté au bande de temps:

Cosmic Calendar

ByLin
14 déc. 2017

Date:

18 déc. 2017
Maintenaint
~ Il y a 6 ans et 5 mois

Les images:

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