Johann Gotthelf Fischer von Waldheim was a German Read More...

William J. 'Bill' Breed was an American geologis Read More...

William J. Sanders is a vertebrate paleontologist Read More...

Robert Etheridge was a British-Australian palaeont Read More...

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

William Joscelyn Arkell was a British geologist an Read More...