Jordan Moreau Saoirse Ronan and Kate Winslet are searching for ancient fossils and budding romance in the trailer for the upcoming film “Ammonite.”Written and directed by Francis Lee, the film will be released by Neon in the United States and Lionsgate in the U.K.Set in England in the 1800s, Winslet plays Mary Anning, a fossil hunter who works alone on the rugged coastline in the south of the country.