Small hecatonicosidishecatonicosachoron

The small hecatonicosidishecatonicosachoron, or shidy, is a nonconvex uniform polychoron that consists of 120 quasitruncated small stellated dodecahedra, 120 great dodecicosahedra, and 120 truncated icosahedra. 2 of each type of cell join at each vertex.

Vertex coordinates
The vertices are the same as those of the regiment colonel, the small sphenoverted ditrigonal trishecatonicosachoron.