Small sphenoidal heptachilliadiacosichoric tegum

The small sphenoidal heptachilliadiacosichoric tegum, also called the small sphenoidal heptachilliadiacosichoric bipyramid, is a convex isoteric polyteron with 14400 identical sphenoidal pyramids as tera. As the name suggests, it can be constructed as a tegum based on the small sphenoidal heptachilliadiacosichoron.