Sexual differences in Neanderthal limb bones

European and Near Eastern Neanderthal postcranial remains have been analyzed to determine the degrees of sexual dimorphism in limb bone size and robusticity present among the Neanderthals. The remains were sexed on the basis of pelvic morphology where possible (seven males and three females) and otherwise on the basis of absolute size employing limb bone lengths and articular dimensions (12 males and 15 females). Neanderthal sexual size dimorphism, both within single site samples and in the total sexable sample, is virtually the same as that of recent human samples. Furthermore, despite a tendency towards more robust limbs, the Neanderthals exhibit sexual dimorphism in limb bone shaft and articular robusticity similar to that of recent human samples. By the time of the Neanderthals, sexual dimorphism in limb bone size and robusticity appears to have reached recent human proportions.