化石

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化石

化石者,古生物屍骸或痕跡畱於地層之石化遺存也。太古之時,動植物死而深掩於地,任光陰荏苒,歲月推移,其內有機物漸經流失而化為礦石,是曰『化石』。化石多有類分,或為古獸齒牙、恐龍巢卵;或為植被枝葉、朽木軀幹。是者可以助學者探飛禽走獸之本,坤輿萬生之源也。

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恐龍化石

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