Retrograde pentagrammic cupola

The pentagrammic cupola, also called the crossed or retrograde pentagrammic cupola, is a cupola based on the pentagram, seen as a 5/3-gon rather than 5/2. It consists of 5 triangles, 5 squares, 1 pentagram, and 1 decagram.

It can be obtained as a segment of the quasirhombicosidodecahedron.

It also appears in some scaliform polychora, namely the retroprismatorhombisnub hecatonicosachoron and retroprismatorhombiretrosnub hecatonicosachoron.

Related polyhedra
The pentagrammic cupola is the pentagram-first cap of the quasirhombicosidodecahedron.