Tag Archives: pinnidae
The Interesting Iridescent Pen Shell
Pen shells (family Pinnidae) are usually gray or brown in color with an iridescent sheen. They are long and tapered in a triangular shape and most of the ones I’ve seen were on the east coast beaches in Florida. They … Continue reading →
Posted in Identifying shells
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Tagged iridescent, large shells, noble pen shell, pen shells, pinnidae, types of shells
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