8-2 step prism

The 8-2 step prism is a convex isogonal polychoron, member of the step prism family. It has 4 rhombic disphenoids and 16 phyllic disphenoids of two kinds as cells, 10 joining at each vertex.

Isogonal derivatives
Substitution by vertices of these following elements will produce these convex isogonal polychora:
 * Phyllic disphenoid (8): 8-2 step prism
 * Scalene triangle (8): 8-2 step prism
 * Scalene triangle (16): 16-2 step prism
 * Edge (8): 8-2 step prism