Elongated rhombic dodecahedral honeycomb

The elongated rhombic dodecahedral honeycomb is an isochoric honeycomb with order-6 truncated semibisected trigonal trapezohedron cells. It can be obtained as the dual of the elongated tetrahedral-octahedral honeycomb.

Each cell of this hhoneycomb has triangular symmetry, with 1 hexagonal base and 3+6 tetragons for faces.