Pentagonal hexecontahedral antitegum

The pentagonal hexecontahedral antitegum is a convex isochoric polychoron with 120 triangular-pentagonal gyronotches as cells. It is dual to the snub dodecahedral antiprism.

Each cell of this polychoron is completelymmetric, with 4 tetragons and 4 triangles for faces.