# Hupehsuchia

> order of tetrapods that developed two holes (temporal fenestra) in each side of their skulls, about 300 million years ago

**Wikidata**: [Q20724864](https://www.wikidata.org/wiki/Q20724864)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hupehsuchia)  
**Source**: https://4ort.xyz/entity/hupehsuchia


## References

1. Fossilworks
2. Interim Register of Marine and Nonmarine Genera