# Protosiren

> genus of mammals (fossil)

**Wikidata**: [Q3924343](https://www.wikidata.org/wiki/Q3924343)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Protosiren)  
**Source**: https://4ort.xyz/entity/protosiren


## References

1. Freebase Data Dumps. 2013
2. Fossilworks
3. Global Biodiversity Information Facility
4. World Register of Marine Species
5. Open Tree of Life reference taxonomy version 3.6