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12 St 18 Dez 2017 Jahr - First vertebrates

Beschreibung:

The first vertebrates on earth were formed 500 MYA.

Zugefügt zum Band der Zeit:

Cosmic calendar

15 Dez 2017

0

0

501

Datum:

12 St 18 Dez 2017 Jahr

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~ 7 years and 10 months ago

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