| Answer | Crossword Clue |
|---|---|
| DINOCERAS | Extinct elephantlike mammal |
| MASTODON | Extinct elephantlike animal |
| MAMMOTHS | Extinct elephantlike animals |
| MASTODON | Extinct mammal |
| MAMMOTH | Extinct mammal |
| MASTODON | Massive extinct mammal |
| MASTODON | Extinct tusked mammal |
| ELK | Eastern ... (extinct North American mammal) |
