15-5 step prism

The 15-5 step prism is a convex isogonal polychoron, member of the step prism family. It has 3 pentagonal antiprisms and 15 phyllic disphenoids as cells.

Isogonal derivatives
Substitution by vertices of these following elements will produce these convex isogonal polychora:
 * Phyllic disphenoid (15): 15-5 step prism
 * Scalene triangle (15): 15-5 step prism
 * Scalene triangle (30): 30-5 step prism
 * Edge (15): 15-5 step prism