Marine mollusk shells that are familiar to beachcombers and thus most likely to be called "seashells" are the shells of marine species of bivalves (or clams), gastropods (or snails), scaphopods (or tusk …

Pictures and cool facts for 63 amazing shells, including rare shells, huge shells, and a deadly shell.

seashell, hard exoskeleton of marine mollusks such as snails, bivalves, and chitons that serves to protect and support their bodies. It is composed largely of calcium carbonate secreted by the mantle, …

Mar 15, 2025 · Learn how to identity different types of seashells, preserving techniques and quick tips in our comprehensive guide by our marine expert,!

Sep 3, 2024 · When walking along any beach, you can find countless sea shells and conches. In this article we will show you the most common types of seashells and ...

Jul 20, 2022 · Adorning bathroom shelves and windowsills, seashells are not only fond reminders of a visit to the sea, but they have many stories to tell about the animals that made them and the wonders …

Oct 12, 2023 · Where do seashells come from, how long have they lived and how are they made? Dive in to explore more on the fascinating world of seashells.

Aug 25, 2025 · Defining Seashells A seashell is the hard, external protective covering produced by certain marine invertebrates. Primarily, these are the exoskeletons of mollusks, a diverse phylum …

Most shells come from soft-bodied mollusks. Snails, clams, oysters, and others need the hard protection of their shells. This tough outer covering protects the tasty body hiding inside. Other animals, such as …

Dec 5, 2025 · Sally may sell seashells by the seashore, but she’s got nothing on these seven Florida seashell shops that tout everything from conchs and cockles to scallops and sand dollars. As shelling …