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What a Small Hole in Greenland Rock Reveals About Life 210 Million Years Ago | Collector
What a Small Hole in Greenland Rock Reveals About Life 210 Million Years Ago
Economic Times

What a Small Hole in Greenland Rock Reveals About Life 210 Million Years Ago

Ancient lungfish burrows, discovered in Greenland and dating back 210 million years, reveal a surprising picture of Late Triassic climate. These markings suggest seasonal droughts, forcing fish to burrow for survival. This challenges previous assumptions of stable, wet environments, indicating a more dynamic and unpredictable world where life adapted to recurring dry spells, even alongside early dinosaurs.

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