Description
Morocco Ophiura
- Ophiura – Brittle Star
- Upper Ordovician Age
- Upper Ktaoua Formation
- Erfoud, Morocco North Africa
- The furthest distance between the arms is 3.16″
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Brittle stars are closely related to starfish. In the same way as starfish, they crawl across the sea floor using their flexible arms for locomotion. On the other hand the arms are more slender and the central disk is sharply marked off from the arms.