Why such long faces? Response to Collard and O'Higgins.
Harris
Eugene E
EE
Departamento de Biologia, Instituto de Biociências, Universidade de São Paulo, Brasil. eeharris@ib.usp.br
D000818:Animals; D005075:Biological Evolution; D002965:Classification; D019143:Evolution, Molecular; D005145:Face / Q000033:anatomy & histology; D005260:Female; D008297:Male; D010215:Papio / Q000033:anatomy & histology* / Q000145:classification* / Q000235:genetics; D010802:Phylogeny; D012886:Skull / Q000033:anatomy & histology*