| Clue | Source | Date |
|---|---|---|
| Fingerprint features | Universal | 08 Aug 2016 |
| Fingerprint patterns | Newsday | 17 Apr 2016 |
| Fingerprint features | ||
| Auger-shell features | The Chronicle of Higher Education | 13 Feb 2015 |
| Auger-shell features | ||
| Fingerprint patterns | ||
| Fingerprint lines | ||
| Fingerprint features | ||
| Coillike shapes | ||
| Fingerprint patterns | ||
| Fingerprint parts | ||
| Fingerprint ridges | ||
| Ridges on a print | ||
| Fingerprint features | ||
| Fingerprint markings | ||
| Penmanship patterns | ||
| Coils | ||
| Fingerprint features. |