caption: The image shows a group of five seashells, with the text "Melania reticulata lea & lea, 1850 holotype USNM 119663" at the top. The shells are arranged in a symmetrical pattern, with each one having a unique shape and texture. The colors range from light brown to dark brown, with some having a glossy finish. The text is written in a bold, black font, making it stand out against the dark background.