# Ptolemaiidae

> family of mammals (fossil)

**Wikidata**: [Q17335471](https://www.wikidata.org/wiki/Q17335471)  
**Source**: https://4ort.xyz/entity/ptolemaiidae


## References

1. New fossil mammals from the Fayûm Oligocene, Egypt
2. Fossilworks
3. Global Biodiversity Information Facility
4. Interim Register of Marine and Nonmarine Genera
5. Open Tree of Life reference taxonomy version 3.6