# Mercia Mudstone Group

> early Triassic lithostratigraphic group

**Wikidata**: [Q6818480](https://www.wikidata.org/wiki/Q6818480)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mercia_Mudstone_Group)  
**Source**: https://4ort.xyz/entity/mercia-mudstone-group