Ophiuroid
From Coastal Wiki
Definition of Ophiuroidea:
class of echinoderms commonly known as brittle stars, having a star-shaped body with the arms clearly marked off from the central disc.[1]
This is the common definition for Ophiuroidea, other definitions can be discussed in the article
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References
- ↑ Lawrence, E. (2005). Henderson’s dictionary of biology. Pearson Education Limited, 13th ed., Harlow. 748 p.