Six spines triangular-pyramidal (not quadrangular), somewhat longer than the radius of the shell.
It is quadrangular in form, with a door and portico on its north front.
The exterior wall appears to have been less lofty, but more solid; and each tower was protected by a quadrangular bulwark.
I could see the Mexican, from where I lay, as he crossed the quadrangular patio.
All the shivers of stone, many of which lie on the floor, are quadrangular, and of a considerable size.
Varieties: Oblong, rounded at the base, blunt and quadrangular at the apex.
It is a quadrangular edifice, pierced with a low semicircular arch.
Drumboe (Down), only the base, with quadrangular doorway, remaining.
It is not improbable that several other quadrangular stall-plates with coloured grounds represent banners.
Three gates of the cortical shell roundish, on the inside with an interradial spine, little broader than the quadrangular arms.