👉 Plagiostomata is a genus of marine gastropod mollusks in the family Plagiostomatidae. They are known for their distinctive flattened bodies and large, flat shells. These mollusk species are typically found in freshwater habitats, but some can also be found in marine environments such as estuaries, rivers, and lakes. Plagiostomata belong to the order Spongiidae, which is a family of gastropod mollusks that includes
