Before "Jurassic Park III" was finalized and the Spinosaurus was chosen, which dinosaur was going to be the star?

Before Jurassic Park III was finalized and the Spinosaurus was chosen as the star dinosaur, the Baryonyx was initially considered for the role. The Baryonyx is a large, fish-eating dinosaur with unique attributes, including a crocodile-like snout and powerful claws that would have made it an intriguing choice for the film. However, the decision was ultimately made to feature the Spinosaurus, another massive predatory dinosaur, due to its popularity and its potential for creating epic and intense on-screen battles.