Cryptosyringida
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Translingual
[edit]Etymology
[edit]The cryptosyringids owe their name to the fact that their radial water vascular system and radial nerve become covered during development, a trait that was viewed as a synapomorphy of the group (1).
Proper noun
[edit]Cryptosyringida
- A taxonomic superclass within the phylum Echinodermata – sea urchins and similar organisms.
Hyponyms
[edit]- (superclass): Echinoidea, Holothuroidea, Ophiuroidea - classes
References
[edit]- Eleutherozoa on Wikipedia.Wikipedia
- Cryptosyringida on Wikispecies.Wikispecies
- Category:Echinodermata on Wikimedia Commons.Wikimedia Commons
- 1. Smith, A. B. 1984 Classification of the Echinodermata. Palaeontology 27, 431–459.