Acroechinoidea
Translingual
Etymology
acro- + Echinoidea
Proper noun
Acroechinoidea
- A taxonomic infraclass within the class Echinoidea – certain sea urchins.
Hypernyms
- (infraclass): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom; Deuterostomia - infrakingdom; Deuterostomia - superphylum; Echinodermata - phylum; Echinozoa - subphylum; Echinoidea - class; Euechinoidea - subclass
Hyponyms
- (infraclass): Aspidodiadematoida, Diadematoida, Micropygoida, Pedinoida - orders
Coordinate terms
- (infraclass in Euechinoida): Carinacea, Irregularia - infraclasses; Echinothurioida - order not placed in infraclass
References
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