Euechinoidea
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Translingual
[edit]![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/32/Echinus_esculentus_-_Carantec.jpg/220px-Echinus_esculentus_-_Carantec.jpg)
Etymology
[edit]From New Latin eu- (“true”) + Echinoidea.
Proper noun
[edit]Euechinoidea
- A taxonomic subclass within the class Echinoidea – most extant sea urchins.[1]
Hypernyms
[edit]- (subclass): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom; Deuterostomia - infrakingdom; Deuterostomia - superphylum; Echinodermata - phylum; Echinozoa - subphylum; Echinoidea - class[1]
Hyponyms
[edit]- (subclass): Atelostomata (includes the heart urchins), Diadematacea (sea urchins with hollow spines), Echinacea (sea urchins with solid spines and rigid test), Gnathostomata (includes the sand dollars) (superorders)
- Acroechinoidea, Carinacea, Irregularia - infraclasses[1]
Coordinate terms
[edit]- (subclass): Cidaroidea[1]
References
[edit]Euechinoidea on Wikipedia.Wikipedia
Euechinoidea on Wikispecies.Wikispecies
Category:Euechinoidea on Wikimedia Commons.Wikimedia Commons
- Euechinoidea at World Register of Marine Species