Prismatic transitional biomnisnub decachoron

The prismatic transitional biomnisnub decachoron or petbosid is a convex isogonal polychoron that consists of 10 snub tetrahedra, 20 gyrated rectified triangular prisms, 20 triangular antiprisms, 60 phyllic disphenoids and 120 irregular tetrahedra. However, it cannot be made scaliform.