1. Gastornis, a massive bird ate plants. seeds. meat. fish.

2. Basilosaurus evolved into the elephant whale camel cougar

3. Dinofelis, a jaguar look-a-like, probably attacked its prey by scaring it to death with its ear-bursting roar. being a vegetarian, so it really didn't eat meat. licking it to death. holding down prey with its front legs and biting.

4. In order to defend its territory and other belongings, the Hyaenodon would jump three feet into the air.. spit venom at rivals. grind its teeth. Laugh franticly.

5. Indricotherium maintained its massive body weight by drinking lots of water. nibbling on tree branches. eating large animals. hibernating 9 months out of the year.

6. Although standing 7 feet tall at the shoulder and weighing at 900 pounds, Megalaceros giganticus is best known for its 5 foot long tusks. biting the ears off of llamas. 8 foot long tail. antlers that grow 12 feet across.

7. I weigh 9000 pounds. I am 20 feet long. My name is Megatherium. What am I? I am a Answer: (One Word (5 letters))

8. Ancient ground sloths were actually the ancestor of today's dogs koalas bears anteaters

9. This creature has stumped scientists. We really just don't know who the Macrauchenia is related to. Maybe he was just one of Darwin's victims. One thing is for sure, the Macrauchenia had a trunk that rivaled the elephant's. chewed up trees. hunted dolphins. had 17 poisonous spines for defense.

10. Stretching the length of two cars and weighing about as much, Andrewsarchus is most closely related to: snails. whales. lions. rhinoceros