Last Updated:2025/12/04

The fossilized hyolith lay half-buried in the shale, hinting at early Cambrian marine ecosystems.

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The fossilized hyolith lay half-buried in the shale, hinting at early Cambrian marine ecosystems.

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化石化したハイオリス類の標本が頁岩に半分埋もれており、初期カンブリア紀の海洋生態系をうかがわせた。

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