Giant ice age animals ruled north america
Modern elephants were covered in thick fur and had long curved tusks
Large predatory cats like smilodon had teeth that extended from their mouths
These enormous sloths could reach up to 20 feet in length
Mastodons were related to elephants and had a different body shape
One of the largest mammals was a shortfaced bear
The dire wolf was larger and heavier than the modern wolves
They were larger than todays sbes and played a role in shaping the environment
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