# Lepospondyli

> subclass of the first four-limbed vertebrates and their descendants

**Wikidata**: [Q133023](https://www.wikidata.org/wiki/Q133023)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Lepospondyli)  
**Source**: https://4ort.xyz/entity/lepospondyli


## References

1. Freebase Data Dumps. 2013
2. Integrated Taxonomic Information System
3. Encyclopedia of Life
4. Fossilworks