# Protarchus antiquus

> species of insect (fossil)

**Wikidata**: [Q2842198](https://www.wikidata.org/wiki/Q2842198)  
**Source**: https://4ort.xyz/entity/protarchus-antiquus


## References

1. Fossilworks
2. Global Biodiversity Information Facility
3. Open Tree of Life reference taxonomy version 3.6
4. Diurnal periodicity of flight by insects