part of part of Homo sapiens calcaneus zone of bone organ articular surface for cuboid bone of calcaneus 2026-03-19T00:00:00Z A zone of bone organ forming the anterior articular facet on the distal end of the calcaneus that articulates with the proximal surface of the cuboid bone, constituting the calcaneocuboid joint and contributing to the transverse tarsal (Chopart) joint complex. David Osumi-Sutherland