What is what dinosaur has 500 teeth?

The dinosaur with approximately 500 teeth is Nigersaurus taqueti. This herbivorous dinosaur belonged to the group of sauropods, specifically the rebbachisaurid family.

Nigersaurus had a highly specialized <a href="https://www.wikiwhat.page/kavramlar/feeding%20adaptation">feeding adaptation</a>. It possessed a wide, straight-edged muzzle lined with hundreds of teeth arranged in rows, like a comb. While individual teeth were small and replaced rapidly, the total number present at any given time was around 500.

Its teeth were primarily used for cropping vegetation close to the ground. The teeth were not used for chewing, instead stripping plants from the ground like a lawnmower. Its jaw structure and unique dental battery point to a specialized diet of soft plants.