Ditruncated-tetrahedral diacositetracontachoron

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

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