The image shows a collection of calyptraeidae, a type of clams, on a black surface with two papers containing text and a QR code.
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The image shows a collection of calyptraeidae, a type of clams, on a black surface with two papers containing text and a QR code. The clams are arranged in a neat pile, with some of them overlapping each other. The papers have text written on them, likely providing information about the clams.