# John Mason Clarke

> American geologist and paleontologist (1857–1925)

**Wikidata**: [Q3809155](https://www.wikidata.org/wiki/Q3809155)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Mason_Clarke)  
**Source**: https://4ort.xyz/entity/john-mason-clarke


## References

1. Library of Congress Name Authority File
2. Czech National Authority Database
3. Bionomia
4. [Source](https://www.nasonline.org/publications/biographical-memoirs/memoir-pdfs/clarke-john-m.pdf)
5. Virtual International Authority File
6. International Plant Names Index
7. SNAC
8. International Standard Name Identifier
9. Share Virtual Discovery Environment 1.0
10. [Bionomia](https://bionomia.net/dataset/861e6afe-f762-11e1-a439-00145eb45e9a)