Adblocker detetcted! It seems you are using an adblocker. Ads can be annoying, but small sites like this could not exist without some revenue from advertising. Your adblocker is also blocking the text content of this page. To view this page correctly, please turn off your adblocker.
Very thin brittle, flattened, brightly coloured shells (pink, orange or white) often still hinged together. Found on fine sand. Up to ¾ inch. Common