Small rhombated octaexon

The small rhombated octaexon or cantellated octaexon, also called the cantellated 7-simplex, is a convex uniform polyexon. It consists of 8 rectified heptapeta, 8 small rhombated heptapeta, and 28 hexateric prisms. 1 rectified heptapeton, 5 small rhombated heptapeta, and 2 hexateric prisms join at each vertex. As the name suggests, it is the cantellation of the octaexon.