She carefully arranged the porcelain shells on the mantelpiece.

The marine biologist carefully cataloged the trough-shells collected during the expedition.

The museum's new exhibit features ancient wing-shells discovered along the coastline.

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

On the damp, rocky ledge we found several rare slit-shells nestled among the algae.

On the shoreline, I found several tusk shells that looked like tiny curved ivory tubes.

The museum's display featured several rare spur-shells collected from the rocky shore.

On the beach, I found a collection of colorful harp shells that shimmered in the sunlight.

The archaeologists carefully catalogued the porphyry shells recovered from the burial chamber.

The display featured dozens of fountain shells that lit the night sky with sparkling jets.