TABLE 5 in The Late Miocene hominoid Ouranopithecus macedoniensis (Bonis, Bouvrain, Geraads & Melentis, 1974): maxillary deciduous dentition and virtual reconstruction of the unerupted permanent teeth

TABLE 5. — Age at first upper and lower molar emergence in various extant and extinct hominoids. The ages are given in years.
Age at first molar emergenceSpeciesM 1m 1ReferenceAfropithecus turkanensis Leakey & Leakey, 1986 KNM-MO 26–2.4-3.6Kelley & Smith 2003Sivapithecus parvada Kelley, 1988 GSP 46460–2.2-4.5 (3.4)Kelley 1997Hispanopithecus laietanus Villalta Comella & Crusafont Pairo, 1944 IPS-17813.4-3.7–Dean & Kelley 2012Lufengpithecus lufengensis Xu, Lu, Pan, Qi, Zhan & Zheng, 1978 PA 868–2.1-4.4Zhao et al. 2008Australopithecus afarensis Johanson, White & Coppens, 1978 LH 21–3.3Bromage & Dean 1985Australopithecus africanus Dart, 1925 STS 24–3.3Bromage & Dean 1985Pan troglodytes (Blumenbach, 1775)3.323.26Dean & Wood 1981Gorilla gorilla (Savage, 1847)3.53.5Dean & Wood 1981Pongo pygmaeus (Linnaeus, 1760)–3.5Smith et al. 1994Pongo pygmaeus4.6–Kelley & Schwartz 2005Homo sapiens Linnaeus, 17586.316.07Dean & Wood 1981