# Archaeocyatha

> extinct class of sponges

**Wikidata**: [Q510821](https://www.wikidata.org/wiki/Q510821)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Archaeocyatha)  
**Source**: https://4ort.xyz/entity/archaeocyatha


## References

1. Freebase Data Dumps. 2013
2. Fossilworks
3. Interim Register of Marine and Nonmarine Genera