Table 1 Sources of extant and fossil primate specimens included in the study.
Specimens | N | Source |
|---|---|---|
Homo sapiens | 31 | Unit of Human Anatomy and Embryology, University of Barcelona (UB, Spain) |
Pan troglodytes | 25 | Anthropological Institute and Museum, University of Zurich (UZH, Switzerland) |
Gorilla gorilla | 31 | |
Pongo pygmaeus | 15 | |
Fossil hominins | 8 | Center for the Study of Human Origins (CSHO), Department of Anthropology, New York University (NY, USA) |