Square-snub dodecahedral duoantiprism

The square-snub dodecahedral duoantiprism is a convex isogonal polyteron that consists of 8 omnisnub dodecahedral antiprisms, 12 square-pentagonal duoantiprisms, 20 triangular-square duoantiprisms, 30 digonal-square duoantiprisms and 480 mirror-symmetric pentachora obtained through the process of alternating the octagonal-great rhombicosidodecahedral duoprism. However, it cannot be made uniform.