# Pterobranchia

> class of hemichordates

**Wikidata**: [Q874843](https://www.wikidata.org/wiki/Q874843)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pterobranchia)  
**Source**: https://4ort.xyz/entity/pterobranchia


## References

1. Integrated Taxonomic Information System
2. Freebase Data Dumps. 2013
3. Taxonomy database of the U.S. National Center for Biotechnology Information
4. Encyclopedia of Life
5. Global Biodiversity Information Facility
6. World Register of Marine Species
7. Dyntaxa
8. New Zealand Organisms Register
9. UMLS 2023
10. Barcode of Life Data Systems
11. Interim Register of Marine and Nonmarine Genera
12. National Library of Israel Names and Subjects Authority File
13. Open Tree of Life reference taxonomy version 3.6