Square-hexagonal duoantifastegiaprism

The square-hexagonal duoantiwedge or shidafup, also known as the 4-6 duoantiwedge, is a convex scaliform polyteron and a duoantiwedge that consists of 2 square-hexagonal duoprisms, 8 hexagonal antifastegiums and 12 square antifastegiums.