# Gerhard Hahn

> German paleontologist

**Wikidata**: [Q21518028](https://www.wikidata.org/wiki/Q21518028)  
**Source**: https://4ort.xyz/entity/gerhard-hahn-q21518028


## References

1. Integrated Authority File
2. Czech National Authority Database
3. general catalog of BnF
4. Wikispecies
5. Virtual International Authority File
6. Biodiversity Heritage Library