1. Department of Morphology, Anatomy Area, Piracicaba Dental School; University of Campinas-UNICAMP; Piracicaba São Paulo Brazil
2. Zoology Division, School of Environmental and Rural Science; University of New England; Armidale NSW Australia
3. Department of Anthropology; Washington University in St. Louis; Missouri
4. Department of Biomedical Sciences Texas A&M University; College of Dentistry; Dallas Texas
5. Department of Organismal Biology & Anatomy; University of Chicago; Chicago Illinois