Dodecagonal ditetragoltriate

The dodecagonal ditetragoltriate is a convex isogonal polychoron and the tenth member of the ditetragoltriates that consists of 22 dodecagonal prisms and 121 rectangular trapezoprisms. However, it cannot be made uniform.

This polychoron can be alternated into a hexagonal double antiprismoid, which is also nonuniform.