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~Paleozoic Era ~Devonian Period (1 gen 40800000 anni a. C. – 1 gen 36000000 anni a. C.)

Descrizione:

Biological: First true amphibians show up

Aggiunto al nastro di tempo:

Shuman Earth Geologic Time ~ Colson, K.

ByKennedy Colson

18 ott 2019

1

0

315

Data:

1 gen 40800000 anni a. C.

1 gen 36000000 anni a. C.

~ 4803189 years

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