More on mollusk from Fact Monster:

• Mollusca - Mollusca Mollusca , taxonomic name for the one of the largest phyla of invertebrate animals ...
• MOLLUSKS - Soft-bodied invertebrates, mollusks include slugs, snails, octopuses, squid, clams, and mussels. Most mollusks have SHELLS to protect them.
• Animal Groups - Types of reptiles, fish, amphibians, and more vertebrates and invertebrates animal groups.
• shell mound - shell mound shell mound, in archaeology, a mound consisting largely of the shells of edible ...
• Mollusca: Class Monoplacophora - Class Monoplacophora This class was created for the genus Neopilina, a mollusk discovered in 1952, ...

See more Encyclopedia articles on: Zoology: Invertebrates