Based on the search results and available information, there is no record of an upcoming 2025 movie titled Ammonite. The search results primarily reference the 2020 film Ammonite, directed by Francis Lee, which starred Kate Winslet and Saoirse Ronan.
This earlier film was a romantic drama inspired by the life of British paleontologist Mary Anning, focusing on a speculative romantic relationship between Anning and Charlotte Murchison. The 2020 film had a production budget of under £10 million (approximately $13.4 million) and grossed $1.4 million at the box office, making it a modest release with limited commercial success.
If you are referring to a new or different project titled Ammonite set for release in 2025, there is no verified information about its plot, budget, or expected income as of now. It is possible that the project has not been officially announced or publicized yet. If you have additional details or clarification about the movie, I can assist further in providing relevant information.