# Olenellina

> suborder of arthropods (fossil)

**Wikidata**: [Q145414](https://www.wikidata.org/wiki/Q145414)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Olenellina)  
**Source**: https://4ort.xyz/entity/olenellina


## References

1. Class Trilobita Walch, 1771
2. Freebase Data Dumps. 2013
3. Encyclopedia of Life
4. Fossilworks