# Phrynophiurida

> order of echinoderms

**Wikidata**: [Q1408337](https://www.wikidata.org/wiki/Q1408337)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Phrynophiurida)  
**Source**: https://4ort.xyz/entity/phrynophiurida


## References

1. Integrated Taxonomic Information System. 2004
2. A new classification of the Ophiuroidea: with descriptions of new genera and species
3. Freebase Data Dumps. 2013
4. Fossilworks
5. World Register of Marine Species
6. Interim Register of Marine and Nonmarine Genera
7. National Library of Israel Names and Subjects Authority File