Introducing the Big Sand Dollar, a fascinating fossilized specimen of an extremely flattened, burrowing sea urchin belonging to the order Clypeasteroida. Also known as the sea cookie or snapper biscuit in New Zealand, this remarkable fossil is a unique addition to any collection. The term sand dollar refers to species of these flattened sea urchins, with some species, not quite as flat, known as sea biscuits. Related to other sea creatures such as sea urchins, sea cucumbers, and starfish, the Big Sand Dollar is a remarkable piece of natural history that will spark curiosity and wonder for years to come. Add a touch of the ocean's beauty to your collection with this exceptional Big Sand Dollar fossil.