Great biomnitruncatodecachoron

The rectangular frustic biomnitruncatodecachoron is a convex isogonal polychoron that consists of 10 great rhombitetratetrahedra, 20 ditrigonal prisms, 60 ditrigonal trapezoprisms of two kinds and 30 rectangular trapezoprisms obtained as the convex hull of two opposite great prismatodecachora with A4 symmetry.

This polychoron can be alternated into an omnisnub bidecachoron, which is also nonuniform.