Portal:Paleontology/On this day/July 1

July 1:

 * 1868 - William Sutherland Dun was born in Cheltenham, England.
 * 1905 - Leif Størmer was born in Kristiania, Norway.
 * 1973 - Isabel Clifton Cookson died.
 * 2015 - Jack L. Conrad described the new genus and species of casquehead Lizard Babibasiliscus alxi from the Eocene Bridger Formation of Wyoming, USA.