Great rotational 8-3 bigyrochoron

The great rotational 8-3 bigyrochoron, also known as the shattered 16, is a convex isochoric polychoron with 16 identical cells.

Each cell of this polychoron is completely asymmetric, with 1 mirror-symmetric decagon, 1 mirror-symmetric octagon, 2 irregular hexagons, 2 irregular pentagons, 2 irregular tetragons, and 4 scalene triangles for faces.