This image is of an 
Echinolampas hoffmani (Desor, 1847) enchinoderm fossils. The 
creatures existed in the Pliocene Epoch of the Neogene Period. Fossila were discovered in Parlascio, Toscana, Italy.
Picture taken at Museo di 
Geologia e Paleontologia 
Florence Italy (Università degli Studi di Firenze) on August 2019.