# Lethiscus stocki

> species of the first four-limbed vertebrates

**Wikidata**: [Q1619492](https://www.wikidata.org/wiki/Q1619492)  
**Source**: https://4ort.xyz/entity/lethiscus-stocki


## References

1. Freebase Data Dumps. 2013
2. Fossilworks
3. Global Biodiversity Information Facility
4. Open Tree of Life reference taxonomy version 3.6