Square-pentagonal duoantiprismatic antiprism

The square-pentagonal duoantiprismatic antiprism, or squipdapap, is a convex isogonal polyteron that consists of 2 square-pentagonal duoantiprisms, 8 digonal-pentagonal duoantiprisms, 10 digonal-square duoantiprisms, and 80 digonal disphenoidal pyramids. 1 square-pentagonal duoantiprism, 2 digonal-pentagonal duoantiprisms, 2 digonal-square duoantiprisms, and 5 digonal disphenoidal pyramids join at each vertex. It can be obtained through the process of alternating the octagonal-decagonal duoprismatic prism. However, it cannot be made uniform.