The collector carefully displayed the admiral shells in a glass case.

She carried a heavy bag of shells back to the cottage after the storm.

A museum display showed several otter shells collected from the shoreline.

Along the rocky tide pools, I found dozens of iridescent worm-shells clinging to the algae.

Marine biologists collected dozens of bubble shells after the storm, hoping to study the tiny organisms living inside them.

The beach cleaning volunteers collected dozens of tongue-shells along the tideline.

The coastline glowed briefly as star shells burst overhead during the night exercise.

After threshing, the farmers collected the rice shells to use as mulch in their vegetable beds.

Researchers collected several ark shells from the mangrove roots to study their growth patterns.

They discovered several boat shells washed ashore after the storm.