# Pikaia gracilens

> species of chordates (fossil)

**Wikidata**: [Q22103953](https://www.wikidata.org/wiki/Q22103953)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pikaia_gracilens)  
**Source**: https://4ort.xyz/entity/pikaia-gracilens


## References

1. Global Biodiversity Information Facility