Tritruncated octaexon

The tritruncated octaexon, or tattoc, also called the tritruncated 7-simplex, is a convex uniform polyexon. It consists of 8 bitruncated heptapeta and 8 tetradecapeta. 3 bitruncated heptapeta and 4 tetradecapeta join at each vertex. As the name suggests, it is the tritruncation of the octaexon.