Molluskan (adjective)

Of or relating to the phylum Mollusca, which includes various types of soft-bodied invertebrates such as snails, slugs, mussels, and squids.

Origin:

Late 19th century: from mollusca (the scientific name for the group of invertebrates that includes mussels, snails, and squids) + -an.

Examples:

1. The molluskan fossils found in the rock formations are evidence of ancient marine life.
2. The molluskan shells that wash up on the beach are popular souvenirs.
3. The molluskan garden is a popular attraction at the aquarium.
4. The molluskan exhibit features a variety of species from around the world.
5. The molluskan research conducted by the scientist revolutionized our understanding of these fascinating invertebrates.