Diadematacea
Translingual
Etymology
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Proper noun
Diadematacea
- A taxonomic superorder within the class Echinoidea – many sea urchins.
Hyponyms
- (superorder): Diadematoida, Echinothurioida, Pedinoida - orders
References
- Diadematacea on Wikipedia.Wikipedia
- Diadematacea on Wikispecies.Wikispecies
- Category:Echinoidea on Wikimedia Commons.Wikimedia Commons