Mammoth

Columbian mammoth
The columbian mammoth or mammuthus columbi was a large mammoth from the pleistocene epoch. It's remains have been found from Alaska to Costa Rica. The columbian mammoth was one of of the largest mammoths with a shoulder height of 4 metres and a weight of up to 10 tonnes. The columbian mammoth appeared in Prehistoric LA where it was seen being hunted by humans. Others were seen migrating Prehistoric Dallas.

Woolly mammoth
The woolly mammoth or mammuthus primigenius was a species of mammoth from the pleistocene epoch. The woolly mammoth is the most popular of all mammoths and also one of the largest at a shoulder height of 3 to 3.4 metres and a weight  of 6 tonnes. The woolly mammoth appeared in prehistoric very breifly seen beside the Mastodon.