Uploaded October 2016 | Updated September 2026, 2 hours ago

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There was a time, more than 160 million years ago, when most of Oxfordshire was covered by a warm, clear, shallow sea. Offshore, the waters were agitated by waves and storms, but closer to land these forces were buffered by a submerged sandbank, and calm lagoons developed...

Find out more: morethanadodo.com/2016/06/10/the-fossils-of-stonesfield