| Clue | Source | Date |
|---|---|---|
| Fossil discovery of 1891 | Eugene Sheffer | 16 Feb 2022 |
| Fossil discovery of 1891 | Eugene Sheffer | 17 Mar 2017 |
| Human/ape 'missing link' found in Indonesia in 1891 | New York Times | 06 Jul 2015 |
| Human/ape "missing link" found in Indonesia in 1891 | ||
| Anthropological find of 1891 | ||
| Homo found in 1891 | ||
| Fossil discovery of 1891 | ||
| Early hominid | ||
| Early specimen of Homo erectus | ||
| Fossil remains of homo erectus discovered in 1891 | ||
| Ancestor discovered in 1891 | ||
| Prehistoric human | ||
| Extinct primate found in 1891. |