Image: https://cdn.whensthebirthday.com/gallery/2017/1/george-gaylord-simpson/george-gaylord-simpson-excelente.jpg
George Gaylord Simpson
professions.scientist de Estados Unidos
Image: https://cdn.whensthebirthday.com/gallery/2017/1/george-gaylord-simpson/george-gaylord-simpson-excelente.jpg
professions.scientist de Estados Unidos