# Crossvallia

> Extinct genus of penguins

**Wikidata**: [Q30692744](https://www.wikidata.org/wiki/Q30692744)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Crossvallia)  
**Source**: https://4ort.xyz/entity/crossvallia


## References

1. Fossilworks
2. Global Biodiversity Information Facility
3. Interim Register of Marine and Nonmarine Genera
4. Open Tree of Life reference taxonomy version 3.6