The Xiangshan Group is underlain conformably by the Middle Ordovician Miboshan Group and is in turn ovelain unconformably by the Silurian,Devonian and Carboniferous.

• 香山群与下伏中奥陶统来钵山组关系为整合接触，不整合伏于志留系、泥盆系、石炭系之下。