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  1. Ice Age Mammals

    This box contains models of mammals (and their teeth!) that could be found in the Chicago region 12,000 years ago. Look at the animals' physical characteristics and infer their evolutionary advantages. Discuss some of the physical changes that happened as Amebelodons evolved into mammoths and modern elephants. Debate what caused these changes and identify relationships among these animals based on their teeth. Learn More
  2. Fossil Lake

    Some of the best examples of life during the Tertiary Period come from one extraordinary site in southwestern Wyoming called Fossil Lake. Although Fossil Lake has a cold, snowy climate today, its fossils offer us an unusual snapshot of a community of organisms that lived in a tropical lake 50 million years ago. Touch fossil fishes, insects, and the earliest known bat fossil cast. Learn More

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