# Richard J. Butler

> paleobiologist

**Wikidata**: [Q30361775](https://www.wikidata.org/wiki/Q30361775)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Richard_J._Butler)  
**Source**: https://4ort.xyz/entity/richard-j-butler


## References

1. ORCID Registry
2. Scopus
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-2136-7541/employment/153596)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-2136-7541/employment/153593)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-2136-7541/employment/153590)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-2136-7541/employment/153589)
7. [Source](https://palass.org/awards-grants/awards/medal-and-award-winners-list)
8. [Source](https://palass.org/awards-grants/awards#section-1120)
9. Ce site paléontologique du Lot, référence pour une étude scientifique internationale
10. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-2136-7541/researcher-urls/474474)
11. SciGraph