1-bitritetrahedral swirltegum

The 1-bitritetrahedral swirltegum is a convex isochoric polychoron with 48 identical cells.

Each cell of this polychoron is completely asymmetric, with 1 decagon, 2 heptagons, 3 tetragons, 2 pentagons, 2 tetragons, and 4 triangles for faces.