Transverse ligament of atlas former is attached to the basilar part of the occipital bone, in close relation with the membrana tectoria; the latter is fixed to the posterior surface of the body of the axis; hence, the whole ligament is named the cruciate ligament of the atlas. The transverse ligament divides the ring of the atlas into two unequal parts: of these, the posterior and larger serves for the transmission of the medulla spinalis and its membranes and the accessory nerves; the anterior and smaller contains the odontoid process. The neck of the odontoid process is constricted where it is embraced posteriorly by
The Bones the Scottish Mountaineering Club ("SMC") as one of 34 Furths, which is a mountain above in elevation, and meets the other SMC criteria for a Munro (e.g. "sufficient separation"), but which is outside of (or "furth") Scotland; which is why The Bones is sometimes referred to as one of the 13 Irish Munros. The Bones' prominence qualifies it to meet the Arderin classification, and the British Isles Simm and Hewitt classifications. The Bones is not in the MountainViews Online Database, "100 Highest Irish Mountains", as the prominence threshold is over . The Bones The Bones (), at high, is the