TABLE 1
From the following article:
Growth processes in teeth distinguish modern humans from Homo erectus and earlier hominins
Christopher Dean, Meave G. Leakey, Donald Reid, Friedemann Schrenk, Gary T. Schwartz, Christopher Stringer and Alan Walker
Nature 414, 628-631(6 December 2001)
doi:10.1038/414628a
Table 1. Anterior crown formation times.
