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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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Ордовик (18 giug 485000 anni a. C. – 14 gen 444000 anni a. C.)
Aggiunto al nastro di tempo:
"Геологические этапы развития Земли "
By
Dmitriy Burtsev
28 ott 2018
1
0
797
Data:
18 giug 485000 anni a. C.
14 gen 444000 anni a. C.
~ 41027 years
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