George Gaylord Simpson was an American paleontolo Read More...

Nathaniel Southgate Shaler was an American paleont Read More...

James Scott Bowerbank?FRS was a?Britishnaturalist? Read More...

Henry Fairfield Osborn was an American geologist, Read More...

August Emanuel von Reuss ,Austrian geologist and Read More...

Michel Brunet is a French paleontologist and a pr Read More...