c, Waved ribbon.
d, Cable or Torus.
e, Chevron or Zigzag.
f, Billet.
g, Nail-head.
h, Scales or Imbrication.
i, Lozenge.
k, Tooth Ornament.
Fig. 376.—Various Romanesque Moulding Ornaments.
The tower was a feature of later Romanesque work, which marked the broad difference between the latter and Byzantine architecture; these towers had their stories decorated with semicircular arches on corbels or on small pillars (Fig. 377).