This image is of a Galeodea echinophoria gastropod fossils. The creature existed in the Pliocene Epoch, Neogene Period and were found in Orciano, Pisano, Tuscany, Italy.
Picture taken at Orciano Pisano Whale Exhibit in Museo di Geologia e Paleontologia Florence Italy (Università degli Studi di Firenze) on August 2019.