The image shows a group of three mussels on a black surface, with two papers containing text and a barcode beside them.
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The image shows a group of three mussels on a black surface, with two papers containing text and a barcode beside them. The mussels appear to be fossilized, with their shells still intact and their shells glistening in the light. The text on the papers likely provides information about the mussels, such as their size, shape, and color.