Pentagrammic cuploid

The pentagrammic cuploid, also called the pentagrammic semicupola or stiscu, is an orbiform polyhedron. It consists of 5 triangles, 5 squares, and 1 pentagram. It is a cuploid based on the pentagram {5/2}, with a pseudo {10/2} base.

Related polyhedra
The pentagrammic cuploid can be edge-inscribed in sidtid; it uses its triangles and pentagrams as well as squares of rhom.