# Sipuncula

> class of annelids

**Wikidata**: [Q205712](https://www.wikidata.org/wiki/Q205712)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sipuncula)  
**Source**: https://4ort.xyz/entity/sipuncula


## References

1. World Register of Marine Species
2. Integrated Taxonomic Information System. 2009
3. A higher level classification of all living organisms
4. Integrated Authority File
5. [Source](https://lingualibre.fr/wiki/Q214966)
6. Freebase Data Dumps. 2013
7. Taxonomy database of the U.S. National Center for Biotechnology Information
8. Encyclopedia of Life
9. Fossilworks
10. Dyntaxa
11. YSO-Wikidata mapping project
12. New Zealand Organisms Register
13. UMLS 2023
14. Barcode of Life Data Systems
15. Interim Register of Marine and Nonmarine Genera
16. National Library of Israel
17. Open Tree of Life reference taxonomy version 3.6