Perischoechinoidea

Translingual

Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Proper noun

Perischoechinoidea

A taxonomic subclass within the class Echinoidea – primitive sea urchins.

Hypernyms

(superorder): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom; Deuterostomia - infrakingdom; Deuterostomia - superphylum; Echinodermata - phylum; Echinozoa - subphylum; Echinoidea - class; Cidaroidea - subclass

Hyponyms

(superorder): Cidaroida - sole extant order

References

Perischoechinoidea on Wikipedia.Wikipedia
Perischoechinoidea on Wikispecies.Wikispecies
Category:Echinoidea on Wikimedia Commons.Wikimedia Commons

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