| Rating | Solver | Clue |
|---|---|---|
| MAMMOTH | Large extinct mammal | |
| DINOSAUR | Large extinct mammal | |
| MASTODON | Large extinct mammal | |
| GROUNDSLOTH | Large extinct mammal | |
| SABRETOOTH | A large extinct carnivorous mammal of the cat family | |
| TITANOTHERIUM | A large American Miocene mammal, allied to the rhinoceros, and more nearly to the extinct Brontotherium. | |
| GLYPTODON | An extinct South American quaternary mammal, allied to the armadillos. It was as large as an ox, was covered with tessellated scales, and had fluted teeth. | |
| DINOTHERIUM | A large extinct proboscidean mammal from the miocene beds of Europe and Asia. It is remarkable fora pair of tusks directed downward from the decurved apex of the lower jaw. | |
| RHINOCEROS | Large mammal | |
| TAPIR | Large mammal | |
| RHINO | Large mammal | |
| LION | Large feline mammal | |
| RAPIER | Large feline mammal | |
| JAGUAR | Large feline mammal | |
| WHALE | Large marine mammal | |
| WALRUS | Large marine mammal | |
| CETACEAN | Large marine mammal | |
| STEGOSAUR | Large extinct reptile | |
| DODO | Large extinct bird | |
| ELEPHANT | Large plant-eating mammal | |
| MANATEE | Large Aquatic Mammal | |
| HIPPO | Large mammal, in short | |
| STEGODONT | Extinct elephant like mammal | |