Triangular antitegum

The trigonal trapezohedron is a trapezohedron based on a triangle. If all edges are equal length, the result is the regular cube. The general trigonal trapezohedron has 6 identical rhombic faces.

Variants of the trigonal trapezohedron exist that are dual to the triangular antipodium as well, using 2 different sets of 3 kites for faces.