Mammals

Woolly rhino tooth

Everyone's heard of woolly mammoths, but many don't know that rhinos also have a hairy ancestor of their own. Coelodonta antiquitatis were fearsome creatures with terrific horns and, according to one French Palaeolithic artist, a dark belt across their middle, like some monstrous inverse Belted Galloway. 

These teeth are 20,000 years old and from Siberia.

6-7cm