document.write("
| 826 | ") document.write("0.80 | ") document.write("") document.write(" | Omo Valley & hominid jawbone | ") document.write("
| 844 845 846 847 848 | ")
document.write("0.05 0.10 0.25 0.50 0.90 | ")
document.write("") document.write(" | Terebratula abyssinica Terebratula subalata Cuculloea lefeburiaua (lefeburiana) Ostrea plicatissima Trigonia cousobrina | ")
document.write("
| 1153 | ") document.write("2.00 | ") document.write("") document.write(" | 3.5 MYA hominid skeleton (Lucy) | ") document.write("