Echinoidea
Translingual
![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/32/Echinus_esculentus_-_Carantec.jpg/220px-Echinus_esculentus_-_Carantec.jpg)
Etymology
Proper noun
Echinoidea
- A taxonomic class within the phylum Echinodermata – the sea urchins and sand dollars.[1]
Hypernyms
- (class): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom; Deuterostomia - infrakingdom; Deuterostomia - superphylum; Echinodermata - phylum; Echinozoa - subphylum[1]
Hyponyms
- (class): Euechinoidea (almost all extant species), Perischoechinoidea (primitive and extinct sea urchins) (subclasses)
OR
- (class per Ruggiero): Lua error in Module:taxlink at line 68: Parameter "noshow" is not used by this template., Euechinoidea - subclasses[1]
Coordinate terms
- (class per Ruggiero): Holothuroidea[1]
References
Sea urchin on Wikipedia.Wikipedia
Echinoidea on Wikispecies.Wikispecies
Category:Echinoidea on Wikimedia Commons.Wikimedia Commons
- Echinoidea at the Tree of Life Web Project