Triangular-pentagonal duoantifastegiaprism

The triangular-pentagonal duoantiwedge or trapdafup, also known as the 3-5 duoantiwedge, is a convex scaliform polyteron and a duoantiwedge that consists of 2 triangular-pentagonal duoprisms, 6 pentagonal antifastegiums and 10 triangular antifastegiums.