Small omnisnub bidecachoron

The small omnisnub bidecachoron or sosbid is a convex isogonal polychoron that consists of 10 snub tetrahedra, 40 triangular antiprisms of two kinds, 30 tetragonal disphenoids, 60 phyllic disphenoids and 240 irregular tetrahedra of two kinds obtained through the process of alternating the small biomnitruncatodecachoron. However, it cannot be made uniform.