Excavations of Merimde burials have yielded a number of skeletons, chiefly those of females. The fossils are generally taller and more robust than later predynastic Egyptian specimens. In this regard, the Merimde skeletons are most similar to those associated with the Tasian culture. Furthermore, although the Merimde crania are dolichocephalic (long-headed) like many of the other predynastic skulls, they have a large and wide vault like the Tasian crania. Skulls excavated from Badarian, Amratian sites tend instead to be smaller and narrow.