form ([Fig. 370]), each with a square abacus. The bases are also simple and stand on a massive square plinth, a feature not uncommon in Norman work. The arches of the main arcade are somewhat acutely pointed, and the mouldings are bold, and resemble first pointed work. (See [Fig. 369.])

Fig. 369.—Jedburgh Abbey. Details.

In the triforium ([Fig. 370]) the principal arches are round, being an example of the round arch placed above the pointed arch. Each round arch is divided into two openings by smaller pointed arches, which contain first pointed mouldings ([Fig. 371]). The larger arches spring from clustered

Fig. 370.—Jedburgh Abbey. Details.