Retrosphenoverted trisicositetrachoron

The retrosphenoverted trisicositetrachoron, or rawvvaty, is a nonconvex uniform polychoron that consists of 24 cuboctahedra, 24 truncated cubes, and 24 small cubicuboctahedra. 1 cuboctahedron, 2 truncated cubes, and 2 small cubicuboctahedra join at each vertex.

It is in the same regiment as the small rhombated icositetrachoron.