Tree diagrams depicting the four major hypotheses of the evolution of modern humans.
a) Strict Out of Africa
b) Bräuer's model
c) Smith's and Trinkaus's Assimilation model
d) Multiregional hypothesis.


C. Stringer modified from L. Aiello	Tree diagrams depicting the four major hypotheses of the evolution of modern humans. a) Strict Out of Africa b) Bräuer's model c) Smith's and Trinkaus's Assimilation model d) Multiregional hypothesis.