# Ottoia prolifica

> extinct species of priapulid worm

**Wikidata**: [Q1953019](https://www.wikidata.org/wiki/Q1953019)  
**Source**: https://4ort.xyz/entity/ottoia-prolifica


## References

1. Encyclopedia of Life
2. Freebase Data Dumps. 2013
3. Fossilworks
4. Global Biodiversity Information Facility
5. ZooBank
6. Plazi
7. Interim Register of Marine and Nonmarine Genera