# Protostrigidae

> family of birds (fossil)

**Wikidata**: [Q21588010](https://www.wikidata.org/wiki/Q21588010)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Protostrigidae)  
**Source**: https://4ort.xyz/entity/protostrigidae


## References

1. Fossilworks
2. Global Biodiversity Information Facility
3. Interim Register of Marine and Nonmarine Genera
4. Open Tree of Life reference taxonomy version 3.6