👉 Eurystomina are a group of marine gastropod mollusks, commonly known as clam shells, which are found in various parts of the world, including Europe, North America, and South Asia. These mollusks are characterized by their distinctive appearance with a flat shell-like structure that is covered in a series of small, interconnected teeth called chelae. The shells can range from very small to large in size depending on their position within the clam's body.
