# Sinornithosaurus millenii

> species of reptile (fossil)

**Wikidata**: [Q20722224](https://www.wikidata.org/wiki/Q20722224)  
**Source**: https://4ort.xyz/entity/sinornithosaurus-millenii


## References

1. Fossilworks
2. Global Biodiversity Information Facility
3. Open Tree of Life reference taxonomy version 3.6
4. Nocturnality in dinosaurs inferred from scleral ring and orbit morphology