This is a lot of fossils that my family and I collected over several years in Tennessee. They are found in washed out river beds and sandy banks by the lake. They are left over from a time when the lower states were under sea level. They all are unique and you will receive all that are shown in the pictures. All fossils in this lot are strong and would be good in jewelry making or collecting. Please feel free to convo me with any questions. Thank you.