MASA PALEOZOIKUM – Zaman Devon (Umur Batuan)

Umur Batuan Devon

Sistem Devon dicirikan dengan munculnya tumbuh-tumbuhan darat terutama dan binatang Vertebrata. Endapan Devon diperkirakan berumur 400-350 juta tahun.

lihat juga :
  1. pendahuluan zaman Devon
  2. sifat batuan zaman Devon
  3. kesan kehidupan selama zaman Devon

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