# Allosaurus fragilis

> extinct species of theropod dinosaurs (Theropoda)

**Wikidata**: [Q20716974](https://www.wikidata.org/wiki/Q20716974)  
**Source**: https://4ort.xyz/entity/allosaurus-fragilis


## References

1. Fossilworks
2. Global Biodiversity Information Facility
3. Interim Register of Marine and Nonmarine Genera
4. Open Tree of Life reference taxonomy version 3.6