A few nice extinct animals images I found:
door bitch from hell
Image by mugley
Let's see them bloody pigeons get past reception now.
Image by Qihuii de Hanabi
One of the near extinct animals, sparrow, in Asia. It was spotted feeding on rice grains.
Image by Fool-On-The-Hill
A domesticated Reindeer on a farm in northern Utah. During the last Ice Age northern Utah was above treeline and these deer, and many other Arctic animals, as well as many now extinct animals, roamed the tundra shores and islands of Lake Bonneville.