What Are Sand Dollars? - Science ABC

Home » What Are Sand Dollars Made Of » What Are Sand Dollars? - Science ABC

Maybe your like

Sand dollars are actually the skeletons of a particular type of sea urchin. Sand dollars are scientifically classified in the order Clypeasteroida, and there are many varieties and species in that classification. These flat, bottom-hugging creatures are closely related to sea cucumbers and starfish, but their unusual appearance once they wash up on shore has fascinated people for centuries.

If you’ve ever been walking along a lonely beach, thinking about the nature of existence, instead of staring up at the stars, check out the ground beneath your feet. You might just strike it rich and find a sand dollar! Well, not rich in the traditional sense, but some people consider them treasured bits of the ocean to collect. However, their peculiar name and appearance raise quite a bit of wonder in the world, so what are sand dollars anyway?

Short Answer: Sand dollars are actually the skeletons of a particular type of sea urchin.

Recommended Video for you:

How Do Starfish Move?

Tag » What Are Sand Dollars Made Of