Square-pentagonal triswirlprism

The square-pentagonal triswirlprism is a convex isogonal polychoron and member of the duoprismatic swirlprism family that consists of 12 pentagonal antiprisms, 15 square antiprisms, and 120 phyllic disphenoids. 2 pentagonal antiprisms, 2 square antiprisms, and 8 phyllic disphenoids join at each vertex It can be of two types obtained as a subsymmetrical faceting of the dodecagonal-pentadecagonal duoprism.