Sea Urchin

This type of Sea Urchin is sometimes referred to as Heart urchins or sea biscuits.

Country of Origin: Ocala Limestone formation, Florida, USA
Species: Eupatagus antillar
Size:  Approximately 50mm x 43mm (They are almost the same size as each other)
Age: Eocene Epoch, 34 – 56 mya

The price is for one piece