# Ornithorhynchus maximus

> species of mammal

**Wikidata**: [Q2706921](https://www.wikidata.org/wiki/Q2706921)  
**Source**: https://4ort.xyz/entity/ornithorhynchus-maximus


## References

1. Freebase Data Dumps. 2013
2. Fossilworks
3. Global Biodiversity Information Facility