The crust overlies the solidified and uppermost layer of the mantle. Most authors figure the shells with the apex of the spire uppermost. The Virgilian or Conemaugh corresponds to the Gzhelian plus the uppermost Kasimovian. They have five sepals, the uppermost of which is elongated into a nectar spur. Fossil spores from land plants have been identified in uppermost Ordovician sediments. Earthquakes are caused by movements within the Earth's crust and uppermost mantle. The sword was worn in a scabbard suspended with the edge uppermost. The KRC triangle is the uppermost triangle. At the uppermost roof is a promontory viewing pod. A clock is centered in the uppermost band of the facade. The interval between this note and the uppermost define the genus. The garden was tiered, with the uppermost gallery being 50 cubits high. The flag is flown with the green uppermost. The coordinates of Quesillococha, the uppermost lake, are -10.282 Latitude and -76.869 Longitude. Ilium (plural "ilia") is the uppermost and largest region.