# Onega stepanovi

> extinct species of animal

**Wikidata**: [Q2668806](https://www.wikidata.org/wiki/Q2668806)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cephalonega)  
**Source**: https://4ort.xyz/entity/onega-stepanovi


## References

1. Freebase Data Dumps. 2013
2. Fossilworks
3. Global Biodiversity Information Facility
4. Open Tree of Life reference taxonomy version 3.6
5. Cephalonega, A New Generic Name, and the System of Vendian Proarticulata