# Rhyniopsida

> extinct group of plants

**Wikidata**: [Q133366](https://www.wikidata.org/wiki/Q133366)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rhyniophyte)  
**Source**: https://4ort.xyz/entity/rhyniopsida


## References

1. Freebase Data Dumps. 2013
2. Fossilworks
3. Tropicos
4. GF WordNet