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pelycosaurs evolve into therapsids and eventualy replace all pelycosaurs (1 ene 275000000 año aC – 31 dic 201000000 año aC)

Descripción:

275-201M years ago

Añadido al timeline:

Earth timeline (in the making)

ByE.j
hace 3 meses atrás
0
0
58

fecha:

1 ene 275000000 año aC
31 dic 201000000 año aC
~ 5883516 years
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