Prismatic transitional biomnisnub tetracontoctachoron

The prismatic transitional biomnisnub tetracontoctachoron or petbosc is a convex isogonal polychoron that consists of 48 snub cubes, 144 square gyroprisms, 192 gyrated rectified triangular prisms, 576 phyllic disphenoids, and 1152 irregular tetrahedra. 1 snub cube, 1 sqsuare gyroprism, 2 gyrated rectified triangular prisms, 2 phyllic disphenoids, and 4 irregluar tetrahedra join at each vertex. It is one of a total of 8 polychora that can be formed as the convex hull of 2 opposite snub icositetrachora.