Tetrahedral antiprismatic symmetry

BC3×A1/2, also known as tetapic symmetry or tetrahedral antiprismatic symmetry, is a 4D spherical Coxeter group. It is the symmetry group of the tetrahedral antiprism.

Convex polytopes with BC3×A1/2 symmetry

 * Tetrahedral antiprism (isogonal)/Tetrahedral antitegum (isotopic)
 * Tetratetrahedral prism (isogonal)/Rhombic hexahedral tegum (isotopic)
 * Truncated tetrahedral cupoliprism (isogonal)/Triakis tetrahedral cupolitegum (isotopic)
 * Rhombitetratetrahedral alterprism (isogonal)/Deltoidal dodecahedral altertegum (isotopic)
 * Great rhombitetratetrahedral alterprism (isogonal)/Disdyakis hexahedral altertegum (isotopic)