Table 4.
Evolutionary rate calibration constraints (in millions of years).
Divergence | Min. | Max. | Fossil | Reference | Age |
---|---|---|---|---|---|
Primate fossils | |||||
1. Homo | 5.0 | 10.0 | Ardipithecus | Haile-Selassie et al., 2001 | 5.2 |
Orrorin | Senut et al., 2001 | 6.0 | |||
Sahelanthropus | Vignaud et al., 2002; Brunet et al., 2002 | 6.0–7.0 | |||
2. Gorilla | 10.0 | NA | Chororapithecus abyssinicus | Suwa et al., 2007 | ≈10.0 |
3. Pongo | 12.5 | 18.0 | Sivapithecus | Kelley, 2002 | ≈12.5 |
4. Crown Catarrhini | 21.0 | 33.9 | Morotopithecus | Gebo et al., 1997 | >20.6 |
Victoriapithecus |
Pilbeam and Walker, 1968 Benefit and McCrossin, 2002 |
≈19.0 | |||
5. Theropithecus | 3.5 | 6.5 | Theropithecus |
Leakey, 1993 Frost, 2007 |
≈3.5 |
6. Macaca | 5.5 | NA | Macaca libyca |
Delson 1980 Jablonski, 2002 |
≈5.5 |
7. Colobinae | 10 | NA | Microcolobus tugenensis | Benefit and Pickford, 1986; Jablonski, 2002 | 9.0–11.0 |
8. Aotus | 12.1 | NA | Aotus dindensis | Setoguchi and Rosenberger, 1987 | ≈12.1 |
9. Saimiri | 12.1 | NA | Neosaimiri | Hartwig and Meldrum, 2002 | ≈12.1 |
10. Crown Anthropoidea | 31.5 | NA | Fayum catarrhines | Rasmussen, 2002; Seiffert, 2005 | 31.5 |
11. Lorisoidea | 36.9 | NA |
Saharagalago Karanisia |
Seiffert et al., 2003 Seiffert, 2007 |
≈36.9 |
Non-primate fossils | |||||
12. Cetartyodactyla | 48.6 | NA | Himalayacetus | Bajpai And Gingerich, 1998 | 53.5 |
Pakicetus |
Gingerich and Russel 1981 Thewissen at al, 2001 |
>48.6 | |||
13. Mysticeti-Odontoceti | 33.5 | 53.5 | Llanocetus denticrenatus | Mitchell, 1989 | ≈3.5 |
14. Feliniforma-Caniformia | 43.0 | 63.8 | Tapocyon | Benton and Donoghue, 2007 | 43.0–46.0 |
15. Bovidae | 18.3 | 28.55 | Eotragus noyi |
Solounias et al., 1995 Benton and Donoghue, 2007 |
≈18.3 |
16. Mus/Rattus | 7.3 | 16.0 | Progonomys hussaini |
Jacobs & Downs, 1994 Benton and Donoghue, 2007 |
11.1–11.5 |
17. Equus/Rhinoceros | 54.0 | 58.0 | Lambdotherium | Rose, 2006 | >50.3 |
see Supplementary Material B1 for the detailed procedure of fossil selection, with paleontological details, and assignment to alternative nodes for calibration of the molecular.