This collection of nine sea urchins, scientifically known as Coelopleurus maculatus, hails from the beautiful country of the Philippines. The delicate shells, measuring between 30-32mm in size, make a unique addition to any collection of rocks, fossils, and minerals. These sea creatures can also be used for decorative purposes or as a conversation starter in your home or office. Add them to your collection of shells or display them on their own.