ichnofossils

Ichnofossils of Penha Garcia

Ichnofossils of Penha Garcia

If man made his mark in Penha Garcia, the same is true of nature. One of the greatest treasures of the town is in quartzite rocks 490 million years. At the time when all continents were united around the South Pole, the seas were inhabited by invertebrate organisms that moved in sandy-clay substrates, leaving marks. […]

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