Claim: Small rhombidodecacron has 60 faces, 120 edges, and 42 vertices, and is considered a star polyhedron type or nonconvex isohedral polyhedron.
Evidence: F = 60, E = 120
V = 42 (χ = −18) Elements Star polyhedron Type In geometry, the small rhombidodecacron is a nonconvex isohedral polyhedron.