Ditrigonary disicosahedral honeycomb

The ditrigonary disicosahedral honeycomb, or ditdih, is a nonconvex compact uniform tiling of 3D hyperbolic space. 20 dodecahedra and 12 great dodecahedra meet at each vertex.

Related polytopes
The ditrigonary disicosahedral honeycomb has the same edges as the icosahedral honeycomb. It shares its face arrangement with the small ditrigonary order-5 pentagonal tiling-icosahedral honeycomb and the great ditrigonary order-5 pentagonal tiling-icosahedral honeycomb.