The small dorsal fins have blunt apexes and straight to gently convex trailing margins; the first is slightly taller but shorter-based than the second.
The two dorsal fins are triangular with rounded apexes and gently concave trailing margins.
The window openings are topped by terra-cotta spandrels with sharply molded projecting vertical apexes.
The upper side of the female is bright blue with dark fore wing apexes.
The object is pierced with three holes with different diameters (0.4cm and 0.6cm), arranged like the apexes of a triangle.
The dorsal fins are roughly triangular with blunt apexes, with the first slightly larger than the second.
In these circumstances the brilliance of objects of similar size could run up to 2.5 magnitudes as compared to the apexes.
On the west side of the transepts, and in the apexes of the gables, is timber studwork.
