Pentagonal duoexpandoprism

The pentagonal duoexpandoprism is a convex isogonal polychoron and the third member of the duoexpandoprisms that consists of 20 pentagonal prisms of two kinds, 25 cuboids, 50 wedges and 25 tetragonal disphenoids obtained as the convex hull of two orthogonal pentagonal-decagonal duoprisms. However, it cannot be made uniform.