The distribution of the D allele of microcephalin is high outside Africa but low in sub-Saharan Africa, which further suggest that the admixture event happened in archaic Eurasian populations.
Distribucija alela D mikrocefalina visoka je izvan Afrike, no niska u supsaharskoj Africi, što dalje upućuje na to da se primjesa dogodila u populacijama arhaičnih Europljana.