# Petromarmota

> subgenus of mammals

**Wikidata**: [Q18402509](https://www.wikidata.org/wiki/Q18402509)  
**Source**: https://4ort.xyz/entity/petromarmota


## References

1. Mammal Species of the World (Third edition)
2. Integrated Taxonomic Information System
3. Evolution and spectral tuning of visual pigments in birds and mammals