| Clue | Source | Date |
|---|---|---|
| Old horse base now divides work | The Telegraph Toughie | 17 Apr 2020 |
| Prehistoric animal expert, on holiday in Paris, purchases unusual shrunken heads | ||
| Oldest known horselike animal | The Telegraph General Knowledge | 08 Sep 2019 |
| European piece about cool old horse | ||
| Ancestor of the modern horse | ||
| Dog-sized creature thought to be the horse's earliest ancestor | ||
| Dog-sized creature thought to be the horse's earliest ancestor | ||
| Primitive horse. | ||
| Ancestor of the horse. |