Small very brittle shells, almost circular with concentric ridges and usually still hinged together. White or pale yellow in colour and up to 1½ inches across. Often found on fine-sandy beaches. Widespread, but local.
Found at Pembrey Beach.
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Small very brittle shells, almost circular with concentric ridges and usually still hinged together. White or pale yellow in colour and up to 1½ inches across. Often found on fine-sandy beaches. Widespread, but local.
Found at Pembrey Beach.