Triangular-square tegmantitegmoid

The triangular-square tegmantitegmoid is a convex isochoric polychoron and member of the tegmantitegmoid family with 24 monotruncated rhombic pyramids as cells.

Each cell of this polychoron has mirror symmetry, with 1 mirror-symmetric pentagon, 2 irregular tetragons, 1 isosceles triangle, and 2 scalene triangles for faces.