Public domain photos

The image shows three conus cylinders from the USNM 1197220 Ex Marjorie Hayes Collection, with the text "Conus Cylinder Pennaceus Born, 1778" at the top. The shells are white and brown in color, set against a black background.

The image shows three conus cylinders from the USNM 1197220 Ex Marjorie Hayes Collection, with the text "Conus Cylinder Pennaceus Born, 1778" at the top. The shells are white and brown in color, set against a black background.Open in library