What did the S crassirostris teeth adapt to?

The teeth of S. crassirostris, a species of fish, adapted primarily for feeding on hard-shelled prey, such as mollusks and crustaceans. Their robust and flattened teeth allow for effective crushing and grinding, which is essential for breaking down the tough exteriors of these organisms. This adaptation enhances their ability to exploit a specific ecological niche, contributing to their survival and success in their habitat.