Euechinoidea
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Translingual
[edit]
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
