Diadematoida

Translingual

Etymology

Diadema +‎ -oida

Proper noun

Diadematoida

1. A taxonomic order within the class Echinoidea – hollow-spined sea urchins.

Hypernyms

• (order): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom; Deuterostomia - infrakingdom; Deuterostomia - superphylum; Echinodermata - phylum; Echinozoa - subphylum; Echinoidea - class; Euechinoidea - subclass; Acroechinoidea - infraclass

Hyponyms

• (order): Diadematidae - family

Coordinate terms

• (order): Aspidodiadematoida, Micropygoida, Pedinoida - orders

References

• Diadematoida on Wikipedia.Wikipedia
• Diadematoida on Wikispecies.Wikispecies
• Category:Diadematoida on Wikimedia Commons.Wikimedia Commons
• Diadematoida at World Register of Marine Species