Ditruncated-tetrahedral diacositetracontachoron

The ditruncated-tetrahedral diacositetracontachoron is a convex isochoric polychoron with 240 chiral ditruncated tetrahedra as cells. It can be obtained as the dual of the bitetrahedral diacositetracontachoron. It is the second in a series of isochoric rhombic triacontahedral swirlchora.

Each cell of this polychoron has chiral tetrahedral symmetry, with 4 triangular-symmetric dodecagons, 4 triambi, and 12 isosceles triangles for faces.

Isogonal derivatives
Substitution by vertices of these following elements will produce these convex isogonal polychora:
 * Chiral ditruncated tetrahedron (240): Bitetrahedral diacositetracontachoron
 * Vertex (720): Snub bitetrahedral diacositetracontachoron