Triangular-hexagonal tetraswirlprism

The triangular-hexagonal tetraswirlprism is a convex isogonal polychoron and member of the duoprismatic swirlprism family that consists of 12 hexagonal antiprisms, 24 triangular antiprisms, and 216 phyllic disphenoids of three kinds. 2 hexagonal antiprisms, 2 triangular antiprisms, and 12 phyllic disphenoids join at each vertex. It can be obtained as a subsymmetrical faceting of the dodecagonal-icositetragonal duoprism.