Megalithic tombs are collective burial monuments, typically constructed during the Neolithic period, built from large upright stones capped with one or more substantial roofing slabs. They survive across Ireland in various forms, including court tombs, portal tombs, and wedge tombs, each reflecting distinct traditions of funerary architecture and communal memory.

The principal scholarly record for this tomb comes from Ruaidhrí de Valera and Seán Ó Nualláin, whose Survey of the Megalithic Tombs of Ireland, Volume I, covering County Clare, was published by the Stationery Office in Dublin in 1961. That volume remains a foundational reference for anyone tracing the distribution and classification of these monuments across the county. Clare has a particularly notable concentration of wedge tombs, a type generally associated with the later Neolithic and early Bronze Age, characterised by a gallery that narrows and lowers from front to back, often aligned to the west or south-west. Whether the Glenmore example fits that category, or represents another form, is detail that the de Valera and Ó Nualláin survey addresses directly for those willing to pursue it further.