yes
The radula (or some form of the radula) is found in all classes of mollusks except bivalves (organisms with two shells such as clams).
Radula
The scratchy tongue-like organ of many mollusks is the RADULA.
Mollusks eat through their mouth. They eat leaves and decaying matter.
A mantel, a radula and a muscular foot.
mollusks have it, it's called the radula.
radula. The radula is a tongue-like organ equipped with rows of small, chitinous teeth that are used to scrape or rasp food particles off surfaces. It is primarily found in gastropods such as snails and slugs, but is also present in other mollusk groups like chitons and some cephalopods.
The structure that mollusks use to grasp food is called a foot. The scientific name of this appendage is the radula.
A radula is a tongue-like organ located in the mouth of a mollusk. It has rows of backward curving teeth that grasp prey.
The radula (often compared to a tongue) is covered with spiny "teeth", sometimes razor sharp. These are used to either scrape algae (in herbivores) or to kill and eat prey.
Certain mollusks have rough raspy tongue-like organs called radulas. These mollusks include snails, and slugs. Another animal called the hagfish lives in marine environments and uses its radula to eat dead carcases in its water environment.