**Augmenting the snub dodecadodecahedron**

The snub dodecadodecahedron, vertex figure (^{5}/_{2},3,5,3,3)

Left: Each
pentagonal face of the snub dodecadodecahedron can be augmented with a pentagonal
pyramid. The 5 in the vertex figure is replaced by (3,3) The original vertex figures become
(^{5}/_{2},3,__3,3__,3,3) with new vertices of (3,3,3,3,3).
The triangular facees of the pyramids are shown in yellow, the original triangular
faces are in blue. All
vertices lie on the convex hull.

Right: The above figure is shown with the pentagonal pyramids shown in framework style. A framework of this model is linked here.