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31 magg 444000000 anni a. C. - End Ordovician

Descrizione:

https://userpages.umbc.edu/~squire/extinctions.html

Aggiunto al nastro di tempo:

Digital Geologic Time Scale

ByJacqueline Tejeda Ledezma

28 ott 2018

0

0

514

Data:

31 magg 444000000 anni a. C.

Adesso

~ 5883516 years ago

Immagini:

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