Linked from
The 10 pages that link to Glacial period, each with the reason it gives.
Ice ageBroader topic: It is the icy phase that gives the broader interval its defining landscape.
Bering Land BridgeRelated: Glacial growth stored ocean water on land and helped expose the bridge.
InterglacialCompared with: It is the cold counterpart that alternates with interglacials.
Last InterglacialRelated: The Last Interglacial lies between two such cold phases.
GunzRelated: The term describes the broad climatic condition represented by Gunz.