Horses shrunk as planet warmed
More than 50 million years ago, the Earth was a hotter place than it is today and horses the size of pet cats roamed the forests of North America.
Source: http://www.cosmosmagazine.com/news/5336/horses-shrunk-size-cats
Cameron Diaz Cameron Richardson Camilla Belle Carla Campbell Carla Gugino Carmen Electra Carol Grow Carrie Underwood