Digonal-square tegmantitegmoid

The digonal-square tegmantitegmoid, also known as the digonal duoexpandotegum or digonal duotruncatotegum, is a convex isochoric polychoron and member of the tegmantitegmoid family with 16 mirror-symmetric wedges as cells.

Each cell of this polychoron has mirror symmetry, with 1 isosceles trapezoid, 2 kites, and 2 isosceles triangles for faces.