| The equid and mammoth remains came from the upper unit and the mastodon and edentate material came from the middle unit. |
| What killed the saber-toothed tiger, the mastodon and the mammoth, formidable animals that were on top of the food chain in North America 20,000 years ago? |
| In North America these included mammoths and mastodon, giant ground sloths, and glyptodonts. |
| The Mastodon rocked to and fro on his huge feet, embarrassedly. |
| The skull of dinotherium is lower than that of Elephas or Mastodon. |
| Most of the mastodon material was recovered from a small area, and one humerus and an ulna were articulated. |
