# Mastodonsauroidea

> extinct superfamily of amphibians

**Wikidata**: [Q138218](https://www.wikidata.org/wiki/Q138218)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mastodonsauroidea)  
**Source**: https://4ort.xyz/entity/mastodonsauroidea


## References

1. Freebase Data Dumps. 2013
2. Fossilworks