# postorbital bar

> straight or arched rod of bone that forms the posterior rim of the eye opening (orbit) in amniote skulls

**Wikidata**: [Q597530](https://www.wikidata.org/wiki/Q597530)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Postorbital_bar)  
**Source**: https://4ort.xyz/entity/postorbital-bar


## References

1. Freebase Data Dumps. 2013