Cenozoic
dendrochronology
isotopes
Pangea
radiocarbon dating
Lucy
Sahelanthropus tchadensis
Acheulian Complex
The culture associated with H. erectus, including handaxes and other types of stone tools; more refined than the earlier Oldowan tools.
homo erectus
A slight ridge of bone found along the midline sagittal suture of the cranium, which is typically found on H. erectus skulls.
maxilla
foramen magnum
Raymond Dart