Stauroperihedral rotunda (EntityTopic, 15)
From Hi.gher. Space
The stauroperihedral rotunda, also known as the rhombicuboctahedral rotunda, is a CRF polychoron, stauroperihedron || expanded stauroperihedron || stauropantohedron. Its lace tower is xux3oox4xxx&#xt (where "u" is an edge twice as long as "x"). Its cells are one stauroperihedron, 8 truncated tetrahedra, 12 hexagonal prisms, 6 square cupola, and one stauropantohedron.
