The image shows three different types of shells on a black background, with the text "pachychilus corvinus morelet, 1849" at the top.
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The image shows three different types of shells on a black background, with the text "pachychilus corvinus morelet, 1849" at the top. The shells are arranged in a triangular formation, with one shell in the center and two on either side. The colors of the shells range from light brown to dark brown, with some having a glossy finish. The text is written in a bold, white font.