The Cenomanian Limestone is the oldest chalk in East Devon and is a sandy type of chalk. It ‘s packed with fossils, particularly ammonites, but also sea shells, sea urchins, sponges and even shark’s teeth.
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The Cenomanian Limestone is the oldest chalk in East Devon and is a sandy type of chalk. It ‘s packed with fossils, particularly ammonites, but also sea shells, sea urchins, sponges and even shark’s teeth.