# Category:Mammals described in 1857

> Wikimedia category

**Wikidata**: [Q42296055](https://www.wikidata.org/wiki/Q42296055)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Mammals_described_in_1857)  
**Source**: https://4ort.xyz/entity/category-mammals-described-in-1857