# biostratigraphy

> study of relative ages of rock strata using fossils

**Wikidata**: [Q864826](https://www.wikidata.org/wiki/Q864826)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Biostratigraphy)  
**Source**: https://4ort.xyz/entity/biostratigraphy


## References

1. Integrated Authority File
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. Quora
5. National Library of Israel Names and Subjects Authority File
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)